[Paper Review] Fooling a Nonlinear Flux Into Behaving Linearly — Jin–Xin & Suliciu Relaxation
·7 min read
Thomann (2019) review: linearizing the Riemann problem with a relaxation system and buying stability with the sub-characteristic condition
[Paper Review] GMRES Ran 1000 Times and Still Wouldn't Stop — Physics-Based Block Preconditioning for an All-Speed Melt Pool
·6 min read
A velocity–pressure Schur complement preconditioner keeps the iteration count flat as the Mach number goes to zero