2026-10-13T16:55:29Z https://www.scidb.cn/oai

10.57760/sciencedb.44464 2026-07-27T16:44:21Z

2026-07-27 CFDML/TransportBench/CylinderKnMa doi:10.57760/sciencedb.44464 en The CylinderKnMa dataset contains 2,400 high-fidelity DSMC simulations of rarefied argon flow around a fixed circular cylinder. The Knudsen number ranges from 0.06 to 1.0 with an increment of 0.02, while the Mach number ranges from 2.0 to 6.9 with an increment of 0.1. Both the freestream and wall temperatures are fixed at 273 K. The macroscopic flow fields are mapped onto an elongated 128×192 Cartesian grid, enabling the study of parameter-dependent prediction and generalization across different rarefaction and compressibility conditions. Rarefied cylinder flow; Mach–Knudsen parameter space; DSMC 汪旭 李明昊 肖天白 PUBLIC https://creativecommons.org/licenses/by-nc-sa/4.0/ dataset http://www.doi.org/10.1016/j.taml.2026.100715 Science Data Bank