| 真实火箭燃气流场的测量与数值仿真 |
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| 引用本文： | 杨宏伟,马大为,张福祥.真实火箭燃气流场的测量与数值仿真[J].实验流体力学,1998(3). |
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| 作者姓名： | 杨宏伟 马大为 张福祥 |
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| 作者单位： | 南京理工大学 |
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| 摘 要： | 对用激光－莫尔偏折法测出的真实火箭燃气射流流场进行了数值仿真，在计算中采用了二阶精度的ＭＵＳＣＬ格式，将三维问题转化为二维问题，结果表明，理论计算与实验测量结果符合较好。
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| 关 键 词： | 火箭 莫尔偏折法 MUSCL格式 射流 激波 |
NUMERICAL SIMULATION AND MEASURE OF FLOW FIELD FOR REAL ROCKET EXHAUSTED PLUME |
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| Yang Hongwei Ma Dawei Zhang Fuxiang Nanjing University of Science and Technology,Nanjing.NUMERICAL SIMULATION AND MEASURE OF FLOW FIELD FOR REAL ROCKET EXHAUSTED PLUME[J].Experiments and Measur in Fluid Mechanics,1998(3). |
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| Authors: | Yang Hongwei Ma Dawei Zhang Fuxiang Nanjing University of Science and Technology Nanjing |
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| Institution: | Yang Hongwei Ma Dawei Zhang Fuxiang Nanjing University of Science and Technology,Nanjing 210094 |
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| Abstract: | In this paper,the flow field for real rocket exhausted plume has been measured by use of Laser Moire deflectometry.In the meantime,a second order accurate MUSCL scheme is employed to compute the flow field.In the calculation,three dimeasional flow is converted into two dimensional case.The result fairly agrees with the theory of exhausted plume. |
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| Keywords: | rocket moire deflectometry MUSCL scheme jet shock waves |
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