Partitioned simulations of fluid–structure interaction can be solved for the interface's position with Newton–Raphson iterations but obtaining the exact Jacobian is impossible if the …
M Mehl, B Uekermann, H Bijl, D Blom… - … & Mathematics with …, 2016 - Elsevier
Within the last decade, very sophisticated numerical methods for the iterative and partitioned solution of fluid–structure interaction problems have been developed that allow for high …
W Bian, X Chen, CT Kelley - SIAM Journal on Scientific Computing, 2021 - SIAM
We prove convergence of Anderson acceleration for a class of nonsmooth fixed-point problems for which the nonlinearities can be split into a smooth contractive part and a …
Today's multi-physics simulations suffer from a lack of either flexibility or scalability. Only reconciling both will allow for translating the higher compute power of the forthcoming exa …
Abstract The Quasi-Newton Inverse Least Squares method has become a popular method to solve partitioned interaction problems. Its performance can be enhanced by using …
The staggered phase field formulation has proved to be a robust formulation for the modeling of crack nucleation and propagation, but it suffers from a very slow convergence …
B Rüth, B Uekermann, M Mehl, P Birken… - International Journal …, 2021 - Wiley Online Library
We present novel coupling schemes for partitioned multiphysics simulation that combine four important aspects for strongly coupled problems: implicit coupling per time step, fast and …
Currently, the interaction between free surface flow and an elastic structure is simulated with monolithic codes which calculate the deformation of the structure and the liquid–gas flow …
This book on solvers for nonlinear equations is a user-oriented guide to algorithms and implementation. It is a sequel to [111], which used MATLAB for the solvers and examples …