Issues in domain decomposition method dedicated to non-smooth contact dynamics
暂无分享,去创建一个
A FETI-like Domain decomposition dedicated to Contact Dynamics is considered here, especially concerning "corner grain" treatment and its influence on the numerical simulation. Moreover, parallel implementation of Non-Smooth Contact Domain Decomposition (NSCDD) using MPI library is studied as regards of load balancing and computing performances, leading to motivate time homogenization techniques.
[1] Michel Saint Jean,et al. The non-smooth contact dynamics method , 1999 .
[2] Pierre Alart,et al. Conjugate gradient type algorithms for frictional multi-contact problems: applications to granular materials , 2005 .
[3] Farhang Radjaï,et al. Stress-strain behavior and geometrical properties of packings of elongated particles. , 2010, Physical review. E, Statistical, nonlinear, and soft matter physics.
[4] Pierre Alart,et al. Mixed versus impulse-oriented domain decomposition method for granular dynamics , 2009 .