Validation of computational code UST3D by the example of experimental aerodynamic data

10th International Conference on Aerophysics and Physical Mechanics of Classical and Quantum Systems

物理学;力学

Surzhikov, S.T.^1,2

A. Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, Vernadsky prospekt 101(1), Moscow

119526, Russia^1

Dukhov All-Russian Scientific Research Institute of Automatics, Moscow, Russia^2

关键词: Aerodynamic characteristics;    Blunted cones;    Computational codes;    Experimental aerodynamics;    Numerical predictions;    Unstructured meshes;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/815/1/012023/pdf
DOI  :  10.1088/1742-6596/815/1/012023

学科分类：力学，机械学

来源: IOP

【 摘 要 】

Numerical simulation of the aerodynamic characteristics of the hypersonic vehicles X-33 and X-34 as well as spherically blunted cone is performed using the unstructured meshes. It is demonstrated that the numerical predictions obtained with the computational code UST3D are in acceptable agreement with the experimental data for approximate parameters of the geometry of the hypersonic vehicles and in excellent agreement with data for blunted cone.