okabe akifumi
| Department of Mechanical Engineering | Professor |
Researcher Information
Research Keyword
Field Of Study
Career
- Apr. 2016 - Present
College of Science and Technology, Nihon University (Professor) - Apr. 2009 - Mar. 2016
College of Science and Technology, Nihon University (Associate Professor) - Apr. 2004 - Mar. 2009
College of Science and Technology, Nihon University (Assistant Professor) - Apr. 2000 - Mar. 2004
Nihon University (Research Assistant) - Apr. 1999 - Mar. 2000
College of Science and Technology, Nihon University (Assistant)
Research activity information
Paper
- Effect of Sheet Thickness on Fatigue Strength of Spot-Welded Joints
Noboru Tomioka; Masaki Washio; Daijiro Kato; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Mar. 2018, Refereed, Not invited - Fatigue Life Evaluation of Spot-Welded joint under Two Steps Variable Amplitude Load
Chihiro Takatsuka; Ryouhei Kawata; Noboru Tomioka; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Apr. 2014, Refereed, Not invited - Sensitivity Analysis Method of Nugget Diameter to Fatigue Life of Spot Welding
Takeshi Takasu; Noboru Tomioka; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Jul. 2012, Refereed, Not invited - Sensitivity Analysis Method of Sheet Thickness to Fatigue Life of Spot Welding
Takehiro Handa; Noboru Tomioka; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Jul. 2012, Refereed, Not invited - Fatigue Life Variation of the Spot Welding by the Scatter Factors
Noboru Tomioka; Takehiro Handa; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Jul. 2012, Refereed, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure -Only using the Displacements on the Boundary of Circular Plate-
Hiroki Inoh; Noboru Tomioka; Akifumi Okabe
Society of Automotive Engineers of Japan, Inc., Mar. 2011, Refereed, Not invited - A METHOD OF CALCULATING NOMINAL STRUCTURAL STRESS FOR CHARACTERIZING FATIGUE BEHAVIOR OF SPOT-WELDED JOINTS
Noboru Tomioka; Akifumi Okabe
18th European Conference on Fracture Fracture of Materials and Structures from Micro to Macro Scale, Sep. 2010, Not refereed, Not invited - A METHOD OF FATIGUE LIFE PREDICTION FOR ARC WELDED STRUCTURE
Akifumi Okabe; Noboru Tomioka
18th European Conference on Fracture Fracture of Materials and Structures from Micro to Macro Scale, Sep. 2010, Not refereed, Not invited
Lead - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure （Application to the spot welded cylindrical shell structure）
岡部顕史; 冨岡昇
The Japan Society of Mechanical Engineers, Oct. 2009, Refereed, Not invited
Lead - Stiffness Analysis using Finite Beam Element for Spot-welded Beam Considering Shearing Deformation
渡辺和紀,冨岡昇,岡部顕史
Society of Automotive Engineers of Japan, May 2009, Refereed, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welding Structure -The Spot Welding near the Flange Edge-
久保文武,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Mar. 2008, Refereed, Not invited - A Method for Calculating Nominal Structural Stress of Arc-welded Structures
加藤活浩,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Mar. 2008, Refereed, Not invited - Frame Structure Analysis Method Considering Static Rigidity and Joint Stiffness of the Spot Welded Beam Utilized in FOA
新四原真大,廣瀬崇,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, May 2007, Refereed, Not invited - Method of Fatigue Life Prediction for Spot Welded Structure
Okabe; Kaneko; Tomioka
The Korean Society of Automotive Engineers, May 2006, Refereed, Not invited
Lead - A Method of Calculating Nominal Structural Stress of Spot Welded Structures -Examination of FEM Model around Spot Welding-
岡部,冨岡,金子
Society of Automotive Engineers of Japan, Inc., Nov. 2005, Refereed, Not invited
Lead - A Method of Fatigue Life Prediction for Spot Welded Structure
Tsuneaki Kaneko; Akifumi Okabe; Noboru Tomioka
The 13th International Pacific Conference on Automotive Engineering, Aug. 2005, Refereed, Not invited
Lead - Evaluation of Stress Intensity Factor of Spot Welding Joints Using Enriched EFGM
Kazutoki Tanabe; Noboru Tomioka; Akifumi Okabe; Masakazu Aoki; Xingzhu Pei
COMPUTATIONAL MECHANICS, WCCM VI in conjunction with APCOM’04, Sep. 2004, Refereed, Not invited - Estimating Design Parameters of Jointed Part using Neural Network
Yosuke Sato; Akifumi Okabe; Noboru Tomioka; Takashi Hirose
COMPUTATIONAL MECHANICS, WCCM VI in conjunction with APCOM’04, Sep. 2004, Refereed, Not invited - A Method of Calculating Nominal Structural Stress for Spot Welded Structures
岡部; 冨岡; 澤村
Society of Automotive Engineers of Japan, Inc., Jul. 2004, Refereed, Not invited
Lead - Joint stiffness estimation of thin-walled structure using neural network
Okabe; Sato; Tomioka
Second International Structural Engineering and Construction Conference, Sep. 2003, Refereed, Not invited
Lead - スポット溶接構造の公称構造応力算出法
松本; 冨岡; 岡部
Society of Automotive Engineers of Japan, Inc., Jul. 2002, Refereed, Not invited - Method of Fatigue Life Estimation for Spot Welded Structures
Sawamura; Tomioka; Matsumoto; Okabe
International Body Engineering Conference & Exhibition and Automotive & Transportation Technology Congress, Jul. 2002, Refereed, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Enriched Element-Free Galerkin Method
Maejima; Okabe; Tomioka
Fifth World Congress on Computational Mechanics, Jul. 2002, Refereed, Not invited - Estimating Design parameters of Jointed part using neural network
Otsuka; Okabe; Tomioka
Fifth World Congress on Computational Mechanics, Jul. 2002, Refereed, Not invited - Estimating Each Element of Joint Stiffness Matrix Using Neural Network -Estimation from the Rotation Vector at End of Jointed part-
Okabe; Tomioka
Automotive and Transportation Technology, Congress & Exhibition, Aug. 2001, Refereed, Not invited
Lead - スポット溶接部材の局部ゆがみの近似式とねじり剛性
高橋; 冨岡; 裴; 岡部
Society of Automotive Engineers of Japan, Inc., Jan. 2001, Refereed, Not invited - スポット溶接部材のねじり剛性と応力分布－ねじりモーメントあるいはスポットピッチが長さ方向に変化する場合－
裴; 冨岡; 高橋; 岡部
Society of Automotive Engineers of Japan, Inc., Jan. 2001, Refereed, Not invited - Evaluation of torsional rigidity of spot-welded box section beam using warping torsion theory
Hidetaka Takahashi; Xingzhu Pei; Noboru Tomioka; Akifumi Okabe
SAE Technical Papers, 2001, Refereed, Not invited - ESTIMATING EACH ELEMENT OF JOINT STIFFNESS MATRIX USING NEURAL NETWORK
Tomioka; Okabe; Kashima
First International Conference on Mechanical Engineering, Nov. 2000, Refereed, Not invited - TORSIONAL RIGIDITY OF SPOT-WELDED BOX SECTION BEAM
Takahashi; Xingzhu; Tomioka; Okabe
First International Conference on Mechanical Engineering, Nov. 2000, Refereed, Not invited - Fatigue Strength Evaluation of Spot-welding Joints
Matsumoto; Tomioka; Okabe
First International Conference on Mechanical Engineering, Nov. 2000, Refereed, Not invited - Joint Stiffness Estimation of Body Structure using Neural Network -Estimation from the rotation vector at end of jointed part-
Okabe; Tomioka
International Conference on Computational Engineering & Sciences, Aug. 2000, Refereed, Not invited
Lead - Joint Stiffness Estimation of Body Structure using Neural Network
Okabe; Tomioka
Mechanics of Structure and Materials, Dec. 1999, Refereed, Not invited
Lead - ニューラルネットワークを用いた車体構造の結合剛性値の推定－影響因子からの結合剛性推定－
岡部; 冨岡
The Japan Society of Mechanical Engineers, Jul. 1999, Refereed, Not invited
Lead - Joint stiffness estimation of body structure using neural network (estimating the joint stiffness for the influence factors)
Akifumi Okabe; Noboru Tomioka
Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 1999, Refereed, Not invited - ニューラルネットワークによる車体構造の結合剛性同定－部材２本から成る結合部の場合－
岡部,冨岡
Society of Automotive Engineers of Japan, Inc., Oct. 1998, Refereed, Not invited
Lead - Joint Stiffness Estimation of Body Structure Using Neural Network －Jointed part composed 2 beams－
Okabe; Tomioka
International Conference on Computational & Experimental Engineering and Sciences, MODELING AND SIMULATION BASED ENGINEERING, Oct. 1998, Refereed, Not invited
Lead - Joint Stiffness Identification of Body Structure Using Neural Network
Okabe; Tomioka
International Conference on Computational & Experimental Engineering and Sciences, Advances in Computational Engineering Science, May 1997, Refereed, Not invited
Lead - Analysis of Torsional Rigidity on Adhesive Bonded Box Section Beams with a Longitudinal Partition
Tomioka; Kakiage; Okabe; Pei
American Society of Mechanical Engineers, Pressure Vessels & Piping & ICPVT-8 Conference, Jun. 1996, Refereed, Not invited
Books and other publications
- JISによる機械製図と機械設計
Joint work, 3.1章，3.2章, 機械製図と機械設計編集委員会
オーム社, Apr. 2020, Not refereed
9784274224638 - 大学課程 機械要素設計（第3版）
Editor, 4章，6章, 倉西 正嗣 監修、景山 克三 著、菅野 宗和 著、黒瀬 元雄 著、勝田 基嗣 著
オーム社, Mar. 2020, Not refereed
9784274224591 - 機械工学キーワード120
Joint translation, p.12-21, p.208-209, 機械工学キーワード120編集委員会
コロナ社, Mar. 2012, Not refereed
9784274224591
Lectures, oral presentations, etc.
- Effect of Overload on Fatigue Strength of Spot-Welded Joints using 590MPa class High Strength Steel as a Base Material
Tatsuya Ito; Akifumi Okabe; Noboru Tomioka
2023-2024 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2024, Not invited - Fatigue Life Prediction by Nominal Structural Stress of Arc Welding Structure - Study on flared joint -
Atsushi Fueki; Akifumi Okabe; Noboru Tomioka
2023 JSAE Annual Congress (Autumn), Oct. 2023, Not invited - Method for calculating nominal structural stress of laser welded structure under peeling load －Effect of changing distance between welds on nominal structural stress of LL shape joint－
Atsuki Okayam; Ryusei Ochiai; Takuya Enomoto; Akifumi Okabe; Noboru Tomioka
2022-2023 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2023, Not invited - Nominal Structural Stress Estimation Method for Spot Welded Structures under Shear Load －3 points spot welded equal thickness LL structure with flange width 30mm－
Ryuki Hirota; Sou Terada; Ren Yoshino; Hiroki Ito; Akifumi Okabe; Noboru Tomioka
2022-2023 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2023, Not invited - Nominal Structural Stress Calculation Method for Arc Welded Flared joint Structure ─Effect of leg length on Nominal structural stress ─
Taiki Kato; Yuichi Nagata; Atushi Fueki; Kaine Masumi; Akifumi Okabe; Noboru Tomioka
2022-2023 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2023, Not invited - Nominal Structural Stress Calculation Method for Arc Welded Structure ,－Numerical analysis of Flared joint－
Atsushi Fueki; Syusuke Mishina; Ryogo Kato; Issa Hayakawa; Kaine Masumi; Akifumi Okabe; Noboru Tomioka
2021-2022 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2022, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Laser Welded Structures ,－Distance between welds of LL-shape joint under peeling load－
Shunto Ohashi; Katsuhiko Kabasawa; Yamato Kodaira; Takuya Enomoto; Akifumi Okabe; Noboru Tomioka
2021-2022 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2022, Society of Automotive Engineers of Japan, Not invited - Nominal structural stress estimation method for spot welded structures,－3 points spot welded equal thickness LL structure under each directional load－
Kasuga Takeuchi; Hiroki Ito; Akifumi Okabe; Noboru Tomioka
2021-2022 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2022, Society of Automotive Engineers of Japan, Not invited - Method for calculating nominal structural stress of laser welded structure ,- Examination of welding bead direction of TS shape peel joint -
Takuya Enomoto; Rikuto Iinuma; Takumi Satou; Yoshiki Maegaki; Hiroaki Ono; Akifumi Okabe; Noboru Tomioka
2020-2021 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2021, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method for Arc Welded Structure ,-Examination of Bead width of double fillet T shape joint-
Kaine Masumi; Kentaro Kitamura; Ryota Okano; Hiroaki Ono; Akifumi Okabe; Noboru Tomioka
2020-2021 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2021, Society of Automotive Engineers of Japan, Not invited - Nominal structural stress estimation method for spot welded structures ,-3 points spot welded equal thickness LL structure-
Hiroki Itou; Shun Iwai; Jun Oe; Akifumi Okabe; Noboru Tomioka
2020-2021 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2021, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method for Arc Welded Structure ,－Application to T shape joint with both side fillet welds－
Hayate Uehara; Takumi Sato; Gen Suzuki; Hiroaki Ono; Akifumi Okabe; Noboru Tomioka
2019-2020 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2020, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Estimation Method of Spot Welded Structure ,―Using three spot-welded LL specimen―
Yuki Nakanura; Hitoshi Takano; Masaya Fujita; Koutaro Ogasa; Akifumi Okabe; Noboru Tomioka
2019-2020 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2020, Society of Automotive Engineers of Japan, Not invited - Fatigue life prediction method of laser welded structure by nominal structural stress ,―Study on Fatigue life prediction method of T shape peel joint―
Toru Furukawa; Yuuki Abe; Tsubasa Otsuki; Akifumi Okabe; Noboru Tomioka
2019-2020 JSAE KANTO International Conference of Automotive Technology for Young Engineers, Mar. 2020, Society of Automotive Engineers of Japan, Not invited - High Cycle Fatigue Damage of Steel Sheet used in Vehicle Body
Kenta Kimura; Noboru Tomioka; Akifumi Okabe
日本機械学会M&M2019材料力学カンファレンス, Nov. 2019, The Japan Society of Mechanical Engineers, Not invited - Fatigue Life of Spot-Welded Joint under Two Steps Variable Amplitude Loas
Yusuke Ishioka; Noboru Tomioka; Akifumi Okabe
日本機械学会M&M2019材料力学カンファレンス, Nov. 2019, The Japan Society of Mechanical Engineers, Not invited - Fatigue Life Prediction Method for Spot-Welded Joints under Variable Amplitude Stress including Stress below the Fatigue Limit
Haru Ishima; Noboru Tomioka; Akifumi Okabe
日本機械学会M&M2019材料力学カンファレンス, Nov. 2019, The Japan Society of Mechanical Engineers, Not invited - Fatigue Life of Spot-Welded Joint under Two Steps Variable Amplitude Loads
Yusuke Ishioka; Noboru Tomioka; Akifumi Okabe
日本機械学会M&M2019材料力学カンファレンス, Nov. 2019, The Japan Society of Mechanical Engineers, Not invited - Nominal Structural Stress Calculation Method for Arc Welded Structure -Applying to Butt joint-
Yuto Obata; Genta Miyazaki; Ryo Matsuura; Akifumi Okabe; Noboru Tomioka
2018-2019 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2019, Society of Automotive Engineers of Japan, Not invited - Fatigue life by nominal structural stress of laser welded structure -Effect of changing distance between welds and the bead width on nominal structural stress-
Hiroaki Ono; Yuto Kodaka; Syunya Kanai; Keisuke Shimura; Tsubasa Otsuki; Akifumi Okabe; Noboru Tomioka
2018-2019 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2019, Society of Automotive Engineers of Japan, Not invited - Effect of Spot Weld Position and Flange Width on Nominal Structural Stress under Shearing Load -Using the LL specimen spot-welded at three points-
Makoto Osawa; Yuma Kato; Shigeru Sakuraoka; Yuya Matsuzaki; Kotaro Ogasa; Akifumi Okabe; Noboru Tomioka
2018-2019 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2019, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Laser Welded Structure -Relation Between the Nominal Structural Stress and the Length Or Width of Welding Bead-
Tsubasa Otsuki; Keisuke Shimura; Akifumi Okabe; Noboru Tomioka
the 5th Asian Symposium on Materials and Processing (ASMP2018), Dec. 2018, The Japan Society of Mechanical Engineers, National Metal and Materials Technology Center (MTEC), Not invited - Spot Welding Point Position and Nominal Structural Stress of Spot Welded Structure Under Shear Loading
Kotaro Ogasa; Yuya Matsuzaki; Akifumi Okabe; Noboru Tomioka
the 5th Asian Symposium on Materials and Processing (ASMP2018), Dec. 2018, The Japan Society of Mechanical Engineers, National Metal and Materials Technology Center (MTEC), Not invited - Influence of Spot Welding Point Position on Fatigue Life under Shear Load -Three spot-welded equal-thickness LL specimen-
Kotaro Ogasa,Kazuto Ono,Haruki Kawai,Yuya Matsuzaki,Akifumi Okabe,Noboru Tomioka
2017-2018 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2018, Society of Automotive Engineers of Japan, Not invited - Method for calculating nominal structural stress of laser welded structure -Effect of changing distance between welds on nominal structural stress-
Tsubasa Otsuki; Masashi Oishi; Ayumu Nomiyama; Keisuke Shimura; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2017-2018 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2018, Society of Automotive Engineers of Japan, Not invited - Effect of Bead-Width and Bead-Length on Nominal Structural Stress by using Double Fillet Welded Lap Joint
Masaru Hara; Kota Suzuki; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2017-2018 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2018, Society of Automotive Engineers of Japan, Not invited - Fatigue Life Prediction Method for Arc Welded Structure -Applying Nominal Structural Stress to Double Fillet Arc Welded Lap Joint-
Takaya Kaneko; Ryo Matsuura; Akifumi Okabe; Noboru Tomioka
M&M2017, Oct. 2017, The Japan Society of Mechanical Engineers - Fatigue Life Prediction Method for Arc Welded Structure-Applying Nominal Structural Stress to Double Fillet Arc Welded Lap Joint-
Takaya Kaneko; Ryo Matsuura; Akifumi Okabe; Noboru Tomioka
M&M2017, Oct. 2017, The Japan Society of Mechanical Engineers, Not invited - FATIGUE LIFE PREDICTION BY NOMINAL STRUCTURAL STRESS OF ARC WELDING STRUCTURE -Fatigue Failure Position and Nominal Structural Stress-
Ryo Matsuura; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
6th Pacific Asia Conference on Mechanical Engineering, Aug. 2017, Technological University of the Philippines INTEGRATED RESEARCH AND TRAINING CENTER - METHOD FOR CALCULATING NOMINAL STRUCTURAL STRESS OF LASER WELDED STRUCTURE -Effect with Regard to Changing the Bead Length-
Keisuke Shimura; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
6th Pacific Asia Conference on Mechanical Engineering, Aug. 2017, Technological University of the Philippines INTEGRATED RESEARCH AND TRAINING CENTER - FATIGUE LIFE PREDICTION BY NOMINAL STRUCTURAL STRESS OF ARC WELDING STRUCTURE-Fatigue Failure Position and Nominal Structural Stress-
Ryo Matsuura; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
6th Pacific Asia Conference on Mechanical Engineering, Aug. 2017, Technological University of the PhilippinesINTEGRATED RESEARCH AND TRAINING CENTER, Not invited - METHOD FOR CALCULATING NOMINAL STRUCTURAL STRESS OF LASER WELDED STRUCTURE-Effect with Regard to Changing the Bead Length-
Keisuke Shimura; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
6th Pacific Asia Conference on Mechanical Engineering, Aug. 2017, Technological University of the PhilippinesINTEGRATED RESEARCH AND TRAINING CENTER, Not invited - SPOT WELDING POSITION AND FRACTURE POSITION OF THE SPOT WELDED STRUCTURE UNDER SHEAR LOADING CONDITION
Yuya Matsuzaki; Akifumi Okabe; Noboru Tomioka
6th Pacific Asia Conference on Mechanical Engineering, Aug. 2017, Technological University of the Philippines INTEGRATED RESEARCH AND TRAINING CENTER, Not invited - Fatigue life prediction method of arc welding structure －Position of fatigue failure and nominal structural stress－
Ryou Matsuura; Asuma Yamashita; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of laser Welded Structure -Effect of bead length and width to nominal structural stress-
Daisuke Ikeda; Koutaro Uechi; Shigekimi Tsukada; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Body Structure using Polynomial Regression -Estimation of Design Parameter from Joint Stiffness values-
Takashi Turumaki; Keisuke Shimura; Masahiro Ishii; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Fatigue life prediction method of arc welding structure－Position of fatigue failure and nominal structural stress－
Ryou Matsuura; Asuma Yamashita; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Effect on fatigue life for variation of the spot welding position under a shear loading condition
Yuya Matsuzaki; Hayato Hatakeyama; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of laser Welded Structure-Effect of bead length and width to nominal structural stress-
Daisuke Ikeda; Koutaro Uechi; Shigekimi Tsukada; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Body Structure using Polynomial Regression-Estimation of Design Parameter from Joint Stiffness values-
Takashi Turumaki; Keisuke Shimura; Masahiro Ishii; Akifumi Okabe; Noboru Tomioka
2016-2017 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2017, Society of Automotive Engineers of Japan, Not invited - Fatigue life prediction of line welding structure by nominal structural stress
Takaya Kaneko; Ryou Matsuura; Asuma Yamashita; Akifumi Okabe; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2016, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Body Structure using Polynomial Regression
Akifumi Okabe; Keisuke Shimura; Masahiro Ishii; Takashi Turumaki; Hayato Hatakeyama; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2016, Society of Automotive Engineers of Japan, Not invited - Effect on variation of the spot welding position under a shear loading condition
Hayato Hatakeyama; Yuuya Matsuzaki; Akifumi Okabe; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2016, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Automobile Body Structure using Polynomial Trend Curves -Accuracy of the estimated values using the L-shape and T-shape joint structures-
Tomohiro Sugano; Hayato Hatakeyama; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Fatigue life prediction method of arc welding structure -Position of fatigue failure and nominal structural stress-
Takaya Kaneko; Yosuke Ishikawa; Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method of Spot Welded Structure -Effect on variation of the spot welding position under a shear loading condition-
Masato Hirakawa; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Automobile Body Structure using Polynomial Trend Curves-Accuracy of the estimated values using the L-shape and T-shape joint structures-
Tomohiro Sugano; Hayato Hatakeyama; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Laser Welded Structure
Ryohei Komiya; Shintaro Ando; Takashi Kubota; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Fatigue life prediction method of arc welding structure-Position of fatigue failure and nominal structural stress-
Takaya Kaneko; Yosuke Ishikawa; Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method of Spot Welded Structure-Effect on variation of the spot welding position under a shear loading condition-
Masato Hirakawa; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Fundamental research on the Method and Device which collects Sea garbage
Kento Hayashida; Yuto iida; Akifumi Okabe; Hideto Sato; Katsuhiko Saido
2015-2016 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2016, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure －Position of fatigue and nominal structural stress-
Tatsuhiko Kaneko; Yosuke Ishikawa; Takaya Kaneko; Akifumi Okabe and Noboru Tomioka
M&M2015, Oct. 2015, The Japan Society of Mechanical Engineers - Method for Calculating Nominal Structural Stress of Arc Welded Structure－Position of fatigue and nominal structural stress-
Tatsuhiko Kaneko; Yosuke Ishikawa; Takaya Kaneko; Akifumi Okabe; Noboru Tomioka
M&M2015, Oct. 2015, The Japan Society of Mechanical Engineers, Not invited - Method for Calculating Nominal Structural Stress of laser Welded Structure
Takashi Kubota; Shintaro Ando; Ryohei Komiya; Akifumi Okabe; Noboru Tomioka
M&M2015, Oct. 2015, The Japan Society of Mechanical Engineers, Not invited - Nominal Structural Stress Calculation Method of Spot Welded Structure -Effect on variation of the spot welding position under a shear loading condition-
Seijiro Shima; Akifumi Okabe; Noboru Tomioka
The Japan Society of Mechanical Engineers, Sep. 2015, The Japan Society of Mechanical Engineers - Nominal Structural Stress Calculation Method of Spot Welded Structure-Effect on variation of the spot welding position under a shear loading condition-
Seijiro Shima; Akifumi Okabe; Noboru Tomioka
The Japan Society of Mechanical Engineers, Sep. 2015, The Japan Society of Mechanical Engineers, Not invited - A Method for Calculating Nominal Structural Stress of Spot-welded Structure -Study of spot weld FE model other than evaluation point-
Shuichi Hodumi; Akifumi Okabe; Noboru Tomioka
The Japan Society of Mechanical Engineers, Sep. 2015, The Japan Society of Mechanical Engineers, Not invited - Joint Stiffness Estimation Method of Automobile Body Structures using Feedforward Neural network -Study on the number of learning data for FFNN by using the joint structure with the different thickness-
Hayato Hatakeyama; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
Japan Society of Design Engineering, May 2015, The Japan Society of Mechanical Engineers - Joint Stiffness Estimation Method of Automobile Body Structures using Feedforward Neural network-Study on the number of learning data for FFNN by using the joint structure with the different thickness-
Hayato Hatakeyama; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
Japan Society of Design Engineering, May 2015, The Japan Society of Mechanical Engineers, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure -Study on FE model out of an evaluation target-
Kouta Sekino; Shuichi Hodumi; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Automobile Body Structures using Feedforward Neural network -Study on the number of learning data for FFNN by using the joint structure with the different thickness-
Hayato Hatakeyama; Suguru Tadokoro; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure －Applying to the corner of the length of arc weld－
Hirotaka Watanabe; Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure-Study on FE model out of an evaluation target-
Kouta Sekino; Shuichi Hodumi; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Fundamental research on the device for collecting sea garbage
Yota Ohyama; Syun Hashimoto; Akifumi Okabe; Hideto Sato; Katsuhiko Saido
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Joint Stiffness Estimation Method of Automobile Body Structures using Feedforward Neural network-Study on the number of learning data for FFNN by using the joint structure with the different thickness-
Hayato Hatakeyama; Suguru Tadokoro; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure－Applying to the corner of the length of arc weld－
Hirotaka Watanabe; Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTOInternational Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method of Spot Welded Structure -Effect on variation of the spot welding position under a shear loading condition-
Kazuho Suzuki; Seijirou Shima; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Laser-Welded Structure
Maya koyasu; Takashi Kubota; Akifumi Okabe; Noboru Tomioka
2014-2015 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2015, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method only using Displacements of Spot-Welded Structure - Applying to the structure that consists of differential thickness plate -
Shuichi Hodumi; Akifumi Okabe,Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2014, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure －Applying to the center of the length of arc weld－
Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2014, Society of Automotive Engineers of Japan, Not invited - Nominal Structural Stress Calculation Method only using Displacements of Spot-Welded Structure- Applying to the structure that consists of differential thickness plate -
Shuichi Hodumi; Akifumi Okabe; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2014, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure－Applying to the center of the length of arc weld－
Tatsuhiko Kaneko; Akifumi Okabe; Noboru Tomioka
Society of Automotive Engineers of Japan, Oct. 2014, Society of Automotive Engineers of Japan, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure －FE Model of Arc Welded Lap Joint－
Kohe Udagawa; Tatsuhiko Kaneko; Takumi Hanzawa; Akihumi Okabe and Noboru Tomioka
M&P2013, Nov. 2013, The Japan Society of Mechanical Engineers - Nominal Structural Stress Calculation Method only using Displacements of Spot-Welded Structure -Study on FE model of Spot Welding-
Hiroyasu Tano; Keisuke Machida; Akifumi Okabe; Noboru Tomioka
M&P2013, Nov. 2013, The Japan Society of Mechanical Engineers, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure－FE Model of Arc Welded Lap Joint－
Kohe Udagawa; Tatsuhiko Kaneko; Takumi Hanzawa; Akihumi Okabe; Noboru Tomioka
M&P2013, Nov. 2013, The Japan Society of Mechanical Engineers, Not invited - Nominal Structural Stress Calculation Method only using Displacements of Spot-Welded Structure-Study on FE model of Spot Welding-
Hiroyasu Tano; Keisuke Machida; Akifumi Okabe; Noboru Tomioka
M&P2013, Nov. 2013, The Japan Society of Mechanical Engineers, Not invited - The Sensitivity Analysis of Spot Welding using Method for Calculating Nominal Structural - Sensitivity of the diameter of a nugget -
Toru Kurihara; Ryohei Kawata; Takeshi Takasu; Noboru Tomioka; Akifumi Okabe
2011-2012 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2012, Society of Automotive Engineers of Japan - Method for Calculating Nominal Structural Stress of Arc Welded Structure – Only using displacements around the arc weld toe –
Shuuichi Inoue; Taiki Nakano; Takumi Hanzawa; Keisuke Machida; Yuusuke Yamashita; Hiroki Chino; Akifumi Okabe; Noboru Tomioka
2011-2012 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2012, Society of Automotive Engineers of Japan, Not invited - The Sensitivity Analysis of Spot Welding using Method for Calculating Nominal Structural- Sensitivity of the diameter of a nugget -
Toru Kurihara; Ryohei Kawata; Takeshi Takasu; Noboru Tomioka; Akifumi Okabe
2011-2012 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE), Mar. 2012, Society of Automotive Engineers of Japan, Not invited - Sensitivity analysis of spot weld using nominal structural stress calc. method - Sensitivity of the thickness and the nugget diameter -
枝亮平; 内野貴宏; 半田武弘; 岡部 顕史; 冨岡 昇
Society of Automotive Engineers of Japan, Inc., Mar. 2011 - Sensitivity analysis of spot weld using nominal structural stress calc. method- Sensitivity of the thickness and the nugget diameter -
枝亮平; 内野貴宏; 半田武弘; 岡部 顕史; 冨岡 昇
Society of Automotive Engineers of Japan, Inc., Mar. 2011, Not invited - Estimating Each Element of Joint Stiffness Matrix using Neural Network （Application to spot welded joints）
Kyokuka KYU; Akifumi OKABE; Noboru TOMIOKA
The Japan Society of Mechanical Engineers, Oct. 2010, The Japan Society of Mechanical Engineers - Estimating Each Element of Joint Stiffness Matrix using Neural Network（Application to spot welded joints）
Kyokuka KYU; Akifumi OKABE; Noboru TOMIOKA
The Japan Society of Mechanical Engineers, Oct. 2010, The Japan Society of Mechanical Engineers, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure -Only using the displacements on the boundary of circular plate-
稲生博紀,冨岡昇,岡部顕史
Society of Automotive Engineers of Japan, Oct. 2010 - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure-Only using the displacements on the boundary of circular plate-
稲生博紀; 冨岡昇; 岡部顕史
Society of Automotive Engineers of Japan, Oct. 2010, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure － Application to the spot welded shell structure with the curvature－
半田武弘,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010 - Estimating Each Element of Joint Stiffness Matrix using Neural Network －Application to a spot welded T-shape joint structure－
裘旭華,大石翼,加藤雅章,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010 - Method for Calculating Nominal Structural Stress of Arc Welded Structure －Study of FE model of Arc weld－
中野大輝,井上秀一,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010 - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure －Only using the displacements on the boundary of circular plate－
稲生博紀,高須健史,冨岡昇,岡部顕史
Society of Automotive Engineers of Japan, Inc., Mar. 2010 - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure－ Application to the spot welded shell structure with the curvature－
半田武弘; 岡部顕史; 冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010, Not invited - Estimating Each Element of Joint Stiffness Matrix using Neural Network－Application to a spot welded T-shape joint structure－
裘旭華; 大石翼; 加藤雅章; 岡部顕史; 冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010, Not invited - Method for Calculating Nominal Structural Stress of Arc Welded Structure－Study of FE model of Arc weld－
中野大輝; 井上秀一; 岡部顕史; 冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2010, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure－Only using the displacements on the boundary of circular plate－
稲生博紀; 高須健史; 冨岡昇; 岡部顕史
Society of Automotive Engineers of Japan, Inc., Mar. 2010, Not invited - Estimating Each element of Joint stiffness matrix using Neural network －Application to a Spot welded L-shape joint structure－
宮崎孝,藪木泰宏,飯田稔,岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2009 - Estimating Each element of Joint stiffness matrix using Neural network－Application to a Spot welded L-shape joint structure－
宮崎孝; 藪木泰宏; 飯田稔; 岡部顕史; 冨岡昇
Society of Automotive Engineers of Japan, Inc., Mar. 2009, Not invited - Stiffness Analysis using Finite Beam Element for Spot-Welded Beam Considering Shearing Deformation
渡辺和紀,冨岡昇,岡部顕史
Society of Automotive Engineers of Japan, Oct. 2008, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure – Application to the spot welded shell structure –
岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Oct. 2008, Not invited - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure -The spot welding near the flange edge-
久保文武/岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Oct. 2007 - A Method for Calculating Nominal Structural Stress of Spot-Welded Structure-The spot welding near the flange edge-
久保文武; 岡部顕史; 冨岡昇
Society of Automotive Engineers of Japan, Oct. 2007, Not invited - A Method for Calculating Nominal Structural Stress of Arc-Welded Structures
加藤活浩/岡部顕史,冨岡昇
Society of Automotive Engineers of Japan, Oct. 2007, Not invited - METHOD FOR CALCULATING NOMINAL STRUCTURAL STRESS OF SPOT WELDING
Kubo; Okabe; Tomioka
4th Pacific Asia Conference on Mechanical Engineering, Aug. 2007, Not invited - METHOD OF FATIGUE LIFE PREDICTION FOR ARC WELDED STRUCTURE
Kato; Okabe; Tomioka
4th Pacific Asia Conference on Mechanical Engineering, Aug. 2007, Not invited - Stress Analysis of Thin Walled Box Section Beam by Spot Welding in Irregular Pitch Under Torsion
早川 博高,冨岡 昇,中村 昌弘,岡部 顕史
Society of Automotive Engineers of Japan, Inc., Sep. 2006, Not invited - Frame structure analysis method considering static rigidity and joint stiffness of the spot welded beam utilized in FOA
新四原 真大,廣瀬 崇,岡部 顕史,冨岡 昇
Society of Automotive Engineers of Japan, Inc., Sep. 2006, Not invited - A Method for Calculating Nominal Structural Stress of Spot Welding -Acquisition of displacement data for boundary condition-
久保 文武,岡部 顕史,冨岡 昇
The Japan Society of Mechanical Engineers, Sep. 2006 - Estimating Each element of Joint stiffness matrix using Neural Network
吉田 英人,冨岡 昇,岡部 顕史
The Japan Society of Mechanical Engineers, Sep. 2006, Not invited - A Method for Calculating Nominal Structural Stress of Spot Welding-Acquisition of displacement data for boundary condition-
久保 文武; 岡部 顕史; 冨岡 昇
The Japan Society of Mechanical Engineers, Sep. 2006, Not invited - A Method for Calculating Nominal Structural Stress of Arc Welded Structures
加藤 活浩,岡部 顕史,冨岡 昇
The Japan Society of Mechanical Engineers, Sep. 2006, Not invited - Stress Analysis of Thin Walled Box Section Beam by Spot Welding in Irregular Pitch Under Torsion
中村 昌弘,冨岡 昇,岡部 顕史,早川 博高
The Japan Society of Mechanical Engineers, Sep. 2006, Not invited - Rigidity analysis of thin walled box section beam by spot welding in irregular pitch under torsion
早川博高,冨岡昇,岡部顕史
The Japan Society of Mechanical Engineers, Nov. 2005, Not invited - Estimating Each element of Joint stiffness matrix using Neural Network
廣瀬崇,新四原真大,岡部顕史,冨岡昇
The Japan Society of Mechanical Engineers, Nov. 2005, Not invited - Framed structure analysis of an automobile body in consideration of the joint stiffness at an initial design stage
新四原真大,廣瀬崇,岡部顕史,冨岡昇
The Japan Society of Mechanical Engineers, Nov. 2005, Not invited - Estimating Each element of Joint stiffness matrix using Neural network
廣瀬崇,新四原真大,岡部顕史,冨岡昇
The Japan Society of Mechanical Engineers, Sep. 2005, Not invited - Stress analysis of thin weld box section beam by spot welding in irregular pitch under torsion
早川博高,冨岡昇,岡部顕史
The Japan Society of Mechanical Engineers, Sep. 2005, Not invited - Estimating Each element of Joint stiffness using Neural network -Applied to a Y-shape Joint structure-
廣瀬; 岡部; 佐藤; 冨岡
The Japan Society of Mechanical Engineers, Jun. 2004, Not invited - Evaluation of Stress Intensity Factor of Spot Welding Joint Using EFGM
田邊; 青木; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Jun. 2004, Not invited - Method of Fatigue Life Estimation for Spot-Welded Structures -New Calculation Method of Nominal Structural Stress-
金子; 岡部; 冨岡; 澤村
The Japan Society of Mechanical Engineers, Jun. 2004, Not invited - Method of Fatigue Life Estimation for Spot-Welded Structures -Examination of FEM model of Spot-welding part-
岡部; 金子; 冨岡
The Japan Society of Mechanical Engineers, Jun. 2004, Not invited - A Method of Calculating Nominal Structural Stress for Spot Welded Structures Under In-plane Loads
澤村; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Sep. 2003, Not invited - A Method of Calculating Nominal Structural Stress for Spot Welded Structures
岡部; 冨岡; 澤村
Society of Automotive Engineers of Japan, Inc., Sep. 2003, Not invited - Estimating Each Element of Joint Stiffness Matrix Using Neural Network -Applied to a Joint Structure Composed of Three Beams-
佐藤; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Sep. 2003, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint using Enriched EFGM
田邊; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Sep. 2003, Not invited - A Method of Calculating Nominal Structural Stress for Spot Welded Joints under Bending
岡部; 冨岡; 澤村
The Japan Society of Mechanical Engineers, Nov. 2002, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Enriched-EFGM
前島; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Nov. 2002, Not invited - Stress Analysis of Adhesive Joints Using Element Free Galerkin Method
齋藤; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Nov. 2002, Not invited - STRESS ANALYSIS OF ADHESIVE JOINTS USING MESHLESS METHOD
Saito; Tomioka; Okabe
3rd Pacific-Asia Conference on Mechanical Engineering, Aug. 2002, Not invited - STRESS ANALYSIS OF SPOT WELDED JOINTS USING ELEMENT FREE GALERKIN METHOD
Kamei; Tomioka; Okabe
3rd Pacific-Asia Conference on Mechanical Engineering, Aug. 2002, Not invited - Fatigue Life Estimation for Spot-Welded Structures
冨岡; 松本; 澤村; 岡部
Society of Automotive Engineers of Japan, Inc., Jul. 2002, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Meshless Method
前島; 冨岡; 清水; 岡部
The Japan Society of Mechanical Engineers, Mar. 2002, Not invited - Estimating Design Parameters of Jointed Part using Neural Network -Jointed part composed of 2 beams-
大塚; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Mar. 2002, Not invited - Evaluation of Torsional Rigidity of Spot-welded Box Section Tapered Beam (2nd Report For Single Hat Beam)
高橋; 冨岡; 裴; 岡部
The Japan Society of Mechanical Engineers, Aug. 2001, Not invited - Evaluation of Torsional Rigidity of Spot-welded Box Section Tapered Beam (1st Report For Double Hat Beam)
高橋; 冨岡; 裴; 岡部
The Japan Society of Mechanical Engineers, Aug. 2001, Not invited - Estimating Each Element of Joint Stiffness Matrix Using Neural Network -Applied to a Joint Structure Composed of Three Beams-
鹿島; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Aug. 2001, Not invited - Nominal Structural Stress of Spot-welded DC Joint under Cross Tension Loads
松本; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Aug. 2001, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Meshless Methods (Double cup joint under out-of-plane load)
前島; 清水; 岡部; 冨岡
The Japan Society of Mechanical Engineers, Aug. 2001, Not invited - Evaluation of Stress Intensity Factor of Spot Welded DC Joint Using Meshless Method
清水; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Oct. 2000, Not invited - Torsional Rigidity and Stress Distribution of Spot-welded Box Section Beam
高橋; 冨岡; 裴; 岡部
The Japan Society of Mechanical Engineers, Oct. 2000, Not invited - Theoretical Equation of Nominal Structural Stress
松本; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Oct. 2000, Not invited - Torsional rigidity and stress distribution of spot-welded beam -The pitch of spot-welds varying longitudinally-
裴; 冨岡; 高橋; 岡部
Society of Automotive Engineers of Japan, Inc., Oct. 2000, Not invited - Torsional Rigidity of Spot-welded Box Section Beam -For the Box Beam Composed with Different Thicknesses-
高橋; 冨岡; 裴; 岡部
The Japan Society of Mechanical Engineers, Sep. 2000, Not invited - Estimating each element of Joint stiffness matrix using Neural network -Estimation from the Rotation vector at end of Jointed part-
鹿島; 冨岡; 岡部
The Japan Society of Mechanical Engineers, Aug. 2000, Not invited - ESTIMATING EACH ELEMENT OF JOINT STIFFNESS MATRIX USING NEURAL NETWORK
岡部; 冨岡
The Japan Society for Cumputational Engineering and Science, May 2000, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Meshless Method (Double cups joint under Tensile Shear)
星; 冨岡; 清水; 岡部
The Japan Society of Mechanical Engineers, Mar. 2000, Not invited - Evaluation of Stress Intensity Factor of Spot Welded Joint Using Meshless Method (Double cups joint under out-of-plane load)
星; 冨岡; 清水; 岡部
The Japan Society of Mechanical Engineers, Nov. 1999, Not invited - Warping torsion theory of spot-welded beam -For the warping bound elastically at both ends-
裴; 高橋; 岡部; 冨岡
Society of Automotive Engineers of Japan, Inc., Oct. 1999, Not invited - Joint Stiffness Estimation of Body Structure Using Neural Network -Estimation from the rotation vector at end of jointed part-
岡部; 冨岡
The Japan Society of Mechanical Engineers, Oct. 1999, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network -Jointed part composed of 3 beams-
岡部,冨岡
The Japan Society of Mechanical Engineers, Nov. 1998, Not invited - Joint Stiffness Estimation of Body Structure Using Neural Network -translating design parameters into joint stiffness-
武田,岡部,冨岡
The Japan Society of Mechanical Engineers, Nov. 1998, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network -Jointed part composed of 2 beams-
岡部,冨岡
The Japan Society of Mechanical Engineers, Apr. 1998, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network -Jointed part composed of 2 beams-
岡部,冨岡
Society of Automotive Engineers of Japan, Inc., Oct. 1997, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network
岡部,冨岡
The Japan Society for Cumputational Engineering and Science, Jul. 1997, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network
岡部,冨岡
The Japan Society of Mechanical Engineers, Nov. 1996, Not invited - JOINT STIFFNESS IDENTIFICATION OF BODY STRUCTURE USING NEURAL NETWORK (SUTDY ON JOINTO STIFFNESS MATRIX)
岡部,冨岡
The Japan Society of Mechanical Engineers, Oct. 1996, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network
岡部,冨岡
Society of Automotive Engineers of Japan, Inc., Oct. 1996, Not invited - JOINT STIFFNESS IDENTIFICATION OF BODY STRUCTURE USING NEURAL NETWORK
岡部,裴,冨岡
The Japan Society for Cumputational Engineering and Science, May 1996, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network
岡部,冨岡
The Japan Society of Mechanical Engineers, Apr. 1996, Not invited - Detarmination of Joint Structure Using Neural network
冨岡,岡部
The Japan Society of Mechanical Engineers, Sep. 1995, Not invited - Joint Stiffness Identification of Body Structure Using Neural Network (L-shape jointed box beams)
岡部,冨岡,新澤
The Japan Society of Mechanical Engineers, Oct. 1994, Not invited
