| 有排气弹丸底部阻力的估算方法 |
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| 引用本文： | 刘沃野,吴振宇.有排气弹丸底部阻力的估算方法[J].军械工程学院学报,1996(4). |
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| 作者姓名： | 刘沃野 吴振宇 |
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| 作者单位： | 军械工程学院兵器测试中心，军械工程学院弹道学教研室 石家庄 050003，石家庄 050003 |
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| 摘 要： | 综合了国内外有关排气温度、分子量和来流马赫数影响底部阻力的实验和理论成果,采用人工神经网络方法处理了实验数据,提供出一个有排气弹丸底部阻力的工程估算方法。
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| 关 键 词： | 底阻 底部排气 神经网络 |
ESTIMATING BASE DRAG OF CYLINDRICAL AFTERBODY WITH GAS BLEED |
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| Liu Woye.ESTIMATING BASE DRAG OF CYLINDRICAL AFTERBODY WITH GAS BLEED[J].Journal of Ordnance Engineering College,1996(4). |
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| Authors: | Liu Woye |
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| Institution: | Liu Woye (Center of Weapon Test and Measurement)Wu Zhenyu (Teaching and Research Section of Ballistics) |
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| Abstract: | The paper has synthesized the relevant results of theories and tests of effects of temperatur, gas molecular weight and Mach number on base drag. The paper processes the tests data with the feedforward artificial neural network(ANN) , and presents an engineering method to estimate the base drag of pellet afterbodies with gas bleed. |
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| Keywords: | base drag base bleed artificial neural network |
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