| 阶梯型发射管内非定常波系的数值研究 |
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| 引用本文： | 马大为.阶梯型发射管内非定常波系的数值研究[J].兵工学报,1990,11(3):10-15. |
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| 作者姓名： | 马大为 |
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| 作者单位： | 不详 |
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| 摘 要： |
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| 关 键 词： | 火箭 发射管 非定常流动 激波 |
A NUMERICAL STUDY OF THE UNSTEADY WAVE STRUCTURE IN A STEPPED LAUNCHER TUBE |
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| Ma Dawei.A NUMERICAL STUDY OF THE UNSTEADY WAVE STRUCTURE IN A STEPPED LAUNCHER TUBE[J].Acta Armamentarii,1990,11(3):10-15. |
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| Authors: | Ma Dawei |
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| Affiliation: | East China Institute of Technology |
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| Abstract: | In this paper, using the method of numerical simulation, is studied the forming process of flow field structure in a stepped rocket launcher tube when a supersonic jet exhausts into the tube. Tendency of variation for various systeme of waves in the flow field and the time at which the flow field comes to a steady state are given by results of numerical simulations. Some valuable conclusions for the design of rocket launcher have been obtained. |
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| Keywords: | Riemann problem shock wave unsteady flow rocket launcher tube |
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