| 某飞机着陆的数值计算 |
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| 引用本文： | 张立,石怀林,涂丛润.某飞机着陆的数值计算[J].计算机辅助工程,2011,20(1):94-96. |
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| 作者姓名： | 张立 石怀林 涂丛润 |
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| 作者单位： | 94580部队,安徽蚌埠,233000 |
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| 摘 要： | 为合理设计飞机着陆程序,采用数字仿真和高精度计算技术,通过分析飞行实际情况研究起落架、襟翼和地面效应对飞机空气动力特性的影响,建立某飞机着陆的精确数值模型,并用差分法离散该模型.编制数值计算程序实现飞机的地面滑跑和空中运动仿真,并利用该程序进行飞机着陆的数值分析.该研究有利于智能选择飞机最优着陆程序、保障飞行安全、提高...
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| 关 键 词： | 飞机着陆 数值模型 差分方法 |
| 收稿时间： | 2010/8/17 0:00:00 |
| 修稿时间： | 2010/10/8 0:00:00 |
Numerical computation on aircraft landing |
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| zhang li,SHI Huailin and TU Congrun.Numerical computation on aircraft landing[J].Computer Aided Engineering,2011,20(1):94-96. |
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| Authors: | zhang li SHI Huailin and TU Congrun |
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| Affiliation: | 94580,94580 Troop and 94580 Troop |
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| Abstract: | To implement the rational design of aircraft landing program,digital simulation and high-precision computation are used to establish the precise numerical model for the landing of an aircraft.For the modeling,the actual flying is analyzed,and the influence on aerodynamic characteristics of the aircraft is studied considering the effect of landing gears,flaps and the ground effect.The model is discretized by difference method.The study is helpful to smart choice of the best aircraft landing procedures,flight safety,and the improvement of training quality and efficiency. |
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| Keywords: | aircraft landing numerical model difference method |
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