| 拉伐尔喷管射流中喷口激波处理的特征线法 |
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| 引用本文： | 陶钢.拉伐尔喷管射流中喷口激波处理的特征线法[J].弹道学报,2002,14(4):45-49. |
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| 作者姓名： | 陶钢 |
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| 作者单位： | 南京理工大学动力工程学院,南京,210094 |
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| 摘 要： | 用特征线方法对锥型喷管超音速流中形成的激波进行了计算，给出了两族特征线在激波后的存在区域和激波的特征线数值求解方法。一些计算结果妥析方法得到的结果进行了比较。对激波的特征线数值计算方法做了一些分析，并用它来处理超音速流中的激波。
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| 关 键 词： | 激波 喷管 射流 特征线方法 |
| 修稿时间： | 2002年6月3日 |
CHARACTERISTICS METHOD ON PROCESSING SHOCK WAVE IN SUPERSONIC JET FOR LAVAL NOZZLE |
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| TaoGang.CHARACTERISTICS METHOD ON PROCESSING SHOCK WAVE IN SUPERSONIC JET FOR LAVAL NOZZLE[J].Journal of Ballistics,2002,14(4):45-49. |
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| Authors: | TaoGang |
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| Abstract: | Shock wave formed in the conical Laval nozzle is calculated by the characteristic lines method.The existing areas for two family characteristics behind shock wave and numerical solution method by characteristic method for shock wave are given.Some of results are compared with the results from analytical method,which having the same conclude.We want to give a clear method to analyse and process shock wave in the jet,which is useful to make codes and research. |
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| Keywords: | shock wave Laval nozzle Supersonic jet characteristic method |
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