| 计算辐射冷却推力室不稳定温度场的隐式格式 |
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| 引用本文： | 程惠尔.计算辐射冷却推力室不稳定温度场的隐式格式[J].宇航学报,1987(1). |
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| 作者姓名： | 程惠尔 |
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| 作者单位： | 上海交通大学 |
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| 摘 要： | 导出了计算液体火箭发动机辐射冷却推力室不稳定温度场的隐式差分格式,并作了线性化处理。据此编制通用程序,可以计算任意辐射冷却推力室的不稳定温度场。
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| 关 键 词： | 液体推进剂火箭发动机 推力室 温度分布 算法 有限差分理论 科学计算程序 |
IMPLICIT FORMULATION FOR CALCULATING THE UNSTEADY TEMPERATURE FIELD OF THE THRUST CHAMBER BY RADIATION COOLING |
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| Cheng Huier.IMPLICIT FORMULATION FOR CALCULATING THE UNSTEADY TEMPERATURE FIELD OF THE THRUST CHAMBER BY RADIATION COOLING[J].Journal of Astronautics,1987(1). |
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| Authors: | Cheng Huier |
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| Institution: | Shanghai Jiaotong University |
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| Abstract: | Implicit difference formulation for calculating unsteady temperature field of the thrust chamber with radiation cooling for liquid rocket engine has been producted, and linearize treatment is accomplished. According to this can be compiled general program and has been calculated unsteady temperature history for any thrust chamber with radiation cooling. |
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| Keywords: | Liquid propellant rocket engine Thrust chamber Temperature distribution Algorithon Finite difference theory Scientific program |
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