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COMPUTATION OF SUPERSONIC TURBULENT FLOWFIELD WITH TRANSVERSE INJECTION
引用本文:孙得川,胡春波,蔡体敏. COMPUTATION OF SUPERSONIC TURBULENT FLOWFIELD WITH TRANSVERSE INJECTION[J]. 应用数学和力学(英文版), 2002, 23(1): 107-113. DOI: 10.1007/BF02437737
作者姓名:孙得川  胡春波  蔡体敏
作者单位:SUN De_chuan,HU Chun_bo,CAI Ti_min (College of Astronautics,Northwestern Polytechnical University,Xi'an 710072,P R China) (Communicated by CAI Shu_tang)
摘    要:IntroductionThemixingflowfieldresultingfromasonicgaseousinjectioninjectedtransverselyintoasupersonicfreestreamisencounteredinmanyfieldssuchasrocketmotorthrustvectorcontrolsystems,supersoniccombustion ,high_speedflightvehiclereactioncontroljets,andgas_t…

关 键 词:injection  N_S equation  k_εmodel  weighted ENO scheme
收稿时间:2000-01-17

Computation of supersonic turbulent flowfield with transverse injection
Sun De-chuan Doctor,Hu Chun-bo,Cai Ti-min. Computation of supersonic turbulent flowfield with transverse injection[J]. Applied Mathematics and Mechanics(English Edition), 2002, 23(1): 107-113. DOI: 10.1007/BF02437737
Authors:Sun De-chuan Doctor  Hu Chun-bo  Cai Ti-min
Affiliation:College of Astronautics, Northwestern Polytechnical University,Xi'an 710072, P R China
Abstract:Three dimensional steady flowfield generated by transverse sonic injection into a supersonic flow was simulated by solving the Favre-averaged Navier-Stokes equations using the weighted essentially nonoscillatory (WENO) schemes and Jones-Launder k-ε model. Results indicate that in the upstream of the square injection there exist two main recirculation regions and the primary vortex induces the horseshoe vortex region. In the downstream there is a low pressure region which conduces a pair of helical vortex. Biography: SUN De-chuan (1973-)
Keywords:injection  N-S equation   k   model  weighted ENO scheme
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