Presentations
Oya, Tetsuo
1-20 items (total 133)
2025.12
The effect of the crystal work-hardening law in numerical material testing method on forming simulations
- Speaker
- Koki Komatsu and Tetsuo Oya
- Conference Title
- [Conference Category International presentation] Conference Title LEM21 Dates 2025.12.01 - 2025.12.05
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2025.12
Simple shear test for a work-hardening curve in the large strain to improve forming simulation accuracy
- Speaker
- Tetsuo Oya
- Conference Title
- [Conference Category International presentation] Conference Title LEM21 2025 Dates 2025.12.01 - 2025.12.05
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2025.11
Optimization of crystallographic orientation using CP-FEM for AI-assisted material processing
- Speaker
- Koki Komatsu and Tetsuo Oya
- Conference Title
- [Conference Category International presentation] Conference Title AWMFT/APSTP2025 Dates 2025.11.17 - 2025.11.21
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2025.09
逐次累積法に基づく結晶塑性FEM によるBCC 材料の数値材料試験法(第2報)
- Speaker
- 小松航喜，大家哲朗
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.24 - 2025.09.25
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2025.09
応力増分方向依存性塑性構成式を用いた分岐理論に基づく薄板材のセレーション挙動解析(第2報)
- Speaker
- 大家哲朗，伊藤耿一
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.24 - 2026.09.25
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
複層鋼板の界面の力学特性に関する研究(第2報)
- Speaker
- 大家哲朗，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.10.31 - 2009.11.02
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
マルテンサイト系複層鋼板の曲げ加工性評価
- Speaker
- 大家哲朗，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.09.15 - 2009.09.17
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
複層鋼板の界面の力学特性に関する研究
- Speaker
- 大家哲朗，河西清一朗，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.05.29 - 2009.05.31
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
マルテンサイト系ステンレス鋼板とSUS304よりなる複層鋼板の曲げ成形形状
- Speaker
- 河西清一朗，大家哲朗，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.05.29 - 2009.05.31
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
離散ラプラシアンを用いたメッシュデータの平滑化 (第8報) –より大きなノイズを含んだモデルにおける特徴保存–
- Speaker
- 杉浦哲郎，大家哲朗，小林正和，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.03.11 - 2009.03.13
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
有限要素法による複層鋼板の曲げ加工解析
- Speaker
- 大家哲朗，Nicolas Tiesler，河西清一朗，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.11.07 - 2008.11.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
複層鋼板のV曲げ成形形状と温度依存性
- Speaker
- 河西清一朗，大家哲朗，Nicolas Tiesler，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.11.07 - 2008.11.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
複層鋼板のハット曲げ成形形状と界面の評価
- Speaker
- 河西清一朗，大家哲朗，Nicolas Tiesler，柳本潤
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.11.07 - 2008.11.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
三角形スプライン曲面の連続性の制御 (第5報) –非正則メッ シュ上でのシャープフィーチャ生成–
- Speaker
- 瀬尾真司，大家哲朗，小林正和，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.09.17 - 2008.09.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
曲率変化を基にした初期段階の意匠設計 (第10報) –定規曲面生成手法の改善–
- Speaker
- 大家哲朗，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.03.17 - 2008.03.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
曲率変化を基にした初期段階の意匠設計 (第9報) –車型バリエーションのためのデータ構造の検討–
- Speaker
- 加藤洸，大家哲朗，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.03.17 - 2008.03.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
離散ラプラシアンを用いたメッシュデータの平滑化 (第7報) –誤抽出エッジの排除–
- Speaker
- 大家哲朗，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.03.17 - 2008.03.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
波動解を用いた曲面パッチ生成手法
- Speaker
- 大家哲朗，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.10.31 - 2007.11.02
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
三角形スプライン曲面の連続性の制御 (第4報) –非正則メッシュへの適用–
- Speaker
- 大家哲朗，東正毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.09.12 - 2007.09.14
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
三角形スプライン曲面の連続性の制御(第3報) –コーナー頂点の作成–
- Speaker
- 井上弘武，東正毅，大家哲朗
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.03.20 - 2007.03.22
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)