New 3D Benchmark for CFD-Codes Based on Analytical Solution of Spherically-Symmetric Gas Free Expansion. Communications in Computational Physics, [S. l.], v. 38, n. 2, p. 439–466, 2025. DOI: 10.4208/cicp.OA-2024-0134. Disponível em: https://global-sci.com/index.php/cicp/article/view/7372. Acesso em: 6 dec. 2025.