Tag:Converge

CONVERGE 4, the latest major release of our CFD software, includes many exciting new features and enhancements that expand both the capability and usability of the code. Speed & Accuracy Improvements Under-Relaxation Steady Solver CONVERGE 4 introduces a new Under-Relaxation Steady (URS) solver, which offers a number of benefits for steady-state simulations. Instead of using time marching to reach steady state, as the pseudo-transient solver does, the URS solver uses under-relaxation in place of the transient term. With this scheme, the residuals often converge much faster, significantly reducing runtime. Depending on the application, the URS solver can be approximately 3–100 times faster than the pseudo-transient solver. 2D Axisymmetric Solver With the new 2D axisymmetric solver, you can solve 3D problems...

CONVERGE 3.0 is a major release that offers significant improvements in computational efficiency, robust and easy-to-use new file formats, and a host of new physical models and other features. These improvements include Spatial tools for CAD file import, multiple options for converting input files from previous versions, the ability to apply a surface roughness, a new tool for monitoring passives, and a diff tool to allow for easy comparison of input files.