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. Converge Studio 2025 v4.1.2 Win/Linux Tested Picture 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...