Simulation results can look convincing, but trust requires benchmarks, comparison results, and error ranges. NAFEMS is widely known in the engineering analysis community for benchmark and validation references.
Passing benchmark problems does not mean every future real-world case is automatically correct. It means the solver or workflow has been checked against defined reference problems.
RHX treats this as a product principle: AI interfaces should make simulation easier, but trust still comes from validated solvers, cross-checks, and clear limits.