compressible-multiphase

Compressible Multiphase Flow CFD: Why It's Hard, Why It Matters

Why compressible multiphase numerics differ fundamentally from single-phase flow, and why this remains an active research field.

Mar 4, 2026

Interface Capturing Methods: VOF vs Level Set vs Diffuse Interface

Comparing the principles, pros/cons, and applications of three representative interface capturing techniques in compressible multiphase flows.

Mar 6, 2026

From the Riemann Problem to Godunov's Scheme - The Essence of Numerical Flux

Diving into the heart of CFD, the Riemann problem, and exploring how Exact/Approximate Riemann solvers determine numerical flux.

Mar 5, 2026

5-Equation Model Implementation Guide: Building a Multiphase Flow Solver in Python

Directly implement a 5-equation diffuse interface model in Python and simulate a 1D shock-bubble interaction problem.

Mar 7, 2026

Rhie-Chow Interpolation for Compressible Multiphase Flows

From the checkerboard problem on collocated grids to balanced-force multiphase flows, we systematically summarize the mathematical essence and OpenFOAM implementation of Rhie-Chow interpolation.

Mar 10, 2026