All posts by Angela Straccia
How to Solve a Classic CFD Benchmark: The Lid-Driven Cavity Problem
May 8, 2018
We demonstrate how to solve a classic benchmark problem in the field of computational fluid dynamics, the lid-driven cavity problem, using the COMSOL® software.
How to Assign Fluid Pressure in CFD Simulations
December 30, 2016
What is the difference between relative and absolute pressure? Why does COMSOL Multiphysics® use relative pressure to solve CFD problems? Get answers here…
Viscosity Ramping Improves the Convergence of CFD Models
March 29, 2016
Viscosity ramping can help decrease the computation time for your models by solving for higher viscosities and using the solutions as initial conditions for the problem at lower viscosities.
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