ddt (rho U) + div (rho U U) – laplacian (mu U) = – grad (p)
sonicLiquidFoam is a compressible sonic laminar liquid flow code in OpenFOAM, which is an open-source CFD toolkit. Early, sonicLiquidFoam could not be running with time-dependent pressure. When you set a boundary with timeVaryingUniformFixedValue in the case which could be computed Continue reading sonicLiquidFoam can Run With Time-Dependent Pressure
When wmake some applications of OpenFOAM, there is a problem: …… /usr/bin/ld: skipping incompatible /home/abc/OpenFOAM/OpenFOAM-1.3 /lib/linuxGcc4DPOpt/libfiniteVolume.so when searching for -lfiniteVolume /usr/bin/ld: cannot find -lfiniteVolume collect2: ld returned 1 exit status make: *** [/home/abc/OpenFOAM/OpenFOAM-1.3 /applications/bin/linuxGcc4DPOpt/icoFoam] Error 1 I find the solution Continue reading Some Issues on OpenFOAM
Sometimes, implementing time varying boundary conditions for a transient simulation is interesting. A series of pressure (or other varibles) values should be read from a text file, and update the boundary at each timestep. the boundary value type should be Continue reading Using Transient Boundary Conditions in OpenFOAM