Why a Shout Above Water Never Reaches Below — Acoustics Across a Diffuse Interface
·5 min read
How an impedance jump reflects and refracts sound, reproduced with a weak-compressibility model
How to Make an Outflow Stop Reflecting Sound — Navier–Stokes Characteristic Boundary Conditions
·5 min read
The single most common cause of compressible-solver blow-ups, tamed by one parameter σ