CFL = 1 takes ten thousand steps, CFL = 100 explodes — Switched Evolution Relaxation
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SER ramps the CFL number from the residual to accelerate steady-state convergence
Why Droplet Simulations Get Trapped by Δt — Solving Surface Tension Implicitly
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Reproducing Janodet 2025, which breaks the capillary time-step shackle with implicit surface tension
When Explicit Blows Up, Solve Implicit Without Inverting the Matrix — LU-SGS
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Implicit time-stepping stability and the LU-SGS factorization, verified in code