メニュー
日時 | 2022.10.28(16:00~17:30) |
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会場 |
ミーティングID:870 6764 6534 パスコード:793915 |
講演者 | Dr. Frédéric Barlat(名誉教授) |
所属機関 | 浦項工科大学 (韓国) |
講演タイトル | "Innovations in Plasticity for Industrial Forming Simulations" 要旨 Nowadays, numerical simulations are indispensable in many applications involving material processing, product manufacturing, and structural performance assessment of metals, composites and other materials. Among the number of physical and numerical input data necessary to achieve reliable simulations, a proper description of the material behavior, the constitutive model, is very important in this context. For metal processing, manufacturing and performance, an accurate elasto-plastic description of the stress-strain relationship is of highest importance. Foremost, the development of elasto-plastic constitutive equations for metals requires scientific rigor allowing the fulfillment of physical and mathematical constraints. This is important to provide a precise description of the material stress-strain response with reliable interpolation and extrapolation capabilities. In addition, it is also imperative to achieve a robust implementation through algorithms that allow a smooth transfer of the accuracy of the mathematical model to numerical simulations. Finally, in view of its relevance to technological processes, a constitutive model requires enough flexibility to facilitate its use in engineering applications. |
言語 | 英語 |
対象 | どなたでも、ご参加いただけます。 |
共催 | グローバルイノベーション研究院 エネルギー分野 ポンサトーン・ラクシンチャラーンサク ユニット 卓越大学院プログラム |
お問い合わせ窓口 | グローバルイノベーション研究院・工学研究院 桑原 利彦 e-mail: kuwabara(ここに@ を入れてください)cc.tuat.ac.jp |
備考 | 本セミナーは対面型とオンラインの同時開催講演となります。 |
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