Ansys Fluent Native Multi-GPU Solver: CFD Validation Studies in Version 23R2

This document is a follow-on to the first white paper on the solution accuracy of the Fluent native GPU solver. Here, we will report additional results for several canonical and industrial problems typically used to validate and verify CFD codes. These cases span a range of flow and heat transfer physics and help demonstrate the capabilities of the current version of the native GPU solver in 23R2. The emphasis here is on the accuracy of the numerical solutions. Speed comparisons for many industry-relevant cases can be found in Part 1 and Part 2 of our GPU blog series and covers a range of hardware configurations.