2 papers
math.NA2024
Two-Level preconditioning method for solving saddle point systems in contact computation
Xiaoyu Duan, Hengbin An
In contact mechanics computation, the constraint conditions on the contact surfaces are typically enforced by the Lagrange multiplier method, resulting in a saddle point system. Gi…
math.NA2024
A DOFs condensation based algorithm for solving saddle point systems in contact computation
Xiaoyu Duan, Hengbin An, Zeyao Mo
In contact mechanics computation, the constraint conditions on the contact surfaces are typically enforced by the Lagrange multiplier method, resulting in a saddle point system. Th…