Proceedings of the Czech-Japanese Seminar in Applied Mathematics 2006, COE Lecture Note Vol.6, Faculty of Mathematics, Kyushu University ISSN 1881-4042 114-136 2007年
Proceedings of the Czech-Japanese Seminar in Applied Mathematics 2005, COE Lecture Note Vol.3, Faculty of Mathematics, Kyushu University ISSN 1881-4042 56-68 2006年
Czech-Japanese Seminar in Applied Mathematics 2025 2025年8月28日
Material fracture due to deformation caused by contact that changes with time is a complex phenomenon. Here, we use numerical simulations with the phase-field approach to study crack propagation in several contact problems, such as cutting problems and arch collapse. FreeFEM with the IPOPT package is very useful for analyzing problems with such inequality constraints.