Deleting an Equation Made It More Robust — The Four-Equation Model and the Interface Equilibrium Condition
·5 min read
How the four-equation multiphase model kills interface pressure oscillations
[Paper Review] Stop letting sound speed swallow your CFL — Peluchon (2017) acoustic-transport IMEX
·6 min read
Splitting acoustic from transport gives a 1/M time-step gain on the five-equation model
[Paper Review] Solve with Two Pressures, Merge to One — Saurel (2009) on Multiphase Pressure Relaxation
·5 min read
How a six-equation non-equilibrium model with stiff pressure relaxation routes around the failures of the five-equation diffuse-interface model.
[Paper Review] Pick the Reconstruction with Smaller Jumps — Deng (2018) MUSCL-THINC-BVD
·6 min read
Choosing between two candidate reconstructions by minimizing total boundary variation