CFD Online

An online center for Computational Fluid Dynamics. This is the largest CFD site on the net with services like discussion forums, j...

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CFD Online
An online center for Computational Fluid Dynamics. This is the largest CFD site on the net with services like discussion forums, jobs, links and a wiki.
CHT Fluid Solid timescale -- CFD Online Discussion Forums
Hi guys, Got a few questions confusing me. So I see that the time step for solids is much larger than for gases, leading one to think that's because
SST k-omega model -- CFD-Wiki, the free CFD reference
The SST k-ω turbulence model [Menter 1993] is a two-equationeddy-viscosity model which has become very popular. The shear stress transport (SST) formulation combines the best of two worlds. The use of...
Courant Number -- CFD Online Discussion Forums
Hello all: Is there a way in CFX (using v5.6) to specify a value for the courant number so that the solver will adjust the timestep accordingly to
How to choose the right courant number? -- CFD Online Discussion Forums
How to choose the right Courant number in complexes simulations (3D, with a great number of cells) and what are its implications? Thanks.
Turbulence intensity -- CFD-Wiki, the free CFD reference
Estimating the turbulence intensity When setting boundary conditions for a CFD simulation it is often necessary to estimate the turbulence intensity on the inlets. To do this accurately it is good to...