東大数値解析セミナー (UTNAS) 第156回

東京大学大学院数理科学研究科と情報理工学系研究科では,本年度も数値解析セミナーを定期的(月に1,2回程度)に開催致します.
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講演者
Guanyu Zhou (University of Electronic Science and Technology of China)

題目
The mixed methods for the variational inequalities

概要
We propose new mixed formulations for variational inequalities arising from contact problems, aimed at improving the approximation of the stress tensor and displacement in numerical simulations. We establish the well-posedness of these mixed variational inequalities. Furthermore, we will present their finite element analysis