TY - CONF T1 - Effects of compressibility and roughness for turbulence modelling of hypersonic ramp flow JO - 37th Aerospace Sciences Meeting and Exhibit PY - 1999/01/11 AU - Richardson G AU - Qin N ED - DO - DOI: 10.2514/6.1999-1019 PB - American Institute of Aeronautics and Astronautics Y2 - 2024/12/27 ER -