| 航空发动机轴承腔热分析软件开发 |
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| 引用本文： | 李静,刘振侠,吕亚国.航空发动机轴承腔热分析软件开发[J].航空计算技术,2012(4):94-96,100. |
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| 作者姓名： | 李静 刘振侠 吕亚国 |
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| 作者单位： | 西北工业大学动力与能源学院,陕西西安710072 |
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| 摘 要： | 为了对航空发动机轴承腔进行性能分析,研究了一种全新的、高效的发动机轴承腔热分析软件。软件以热网络算法为基础,将发动机轴承腔分解成由相应的典型元件和节点组成的热网络,采用温度节点和传热元件组成的网络来描述轴承腔。介绍了基于面向对象程序设计语言Delphi技术的发动机轴承腔热分析软件的设计与开发技术。软件前台采用图形建模方式生成计算网络,后台采用了网络自动识别技术,方便了复杂网络的建立,并结合Delphi,建立了一个以桌面数据库为支撑的可视化应用系统体系。
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| 关 键 词： | 航空发动机 轴承腔 热网络算法 图形建模 Delphi 面向对象 |
Thermal Analysis Program Design of Aeroengine Bearing Compartment |
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| LI Jing,LIU Zhen-xia,LV Ya-guo.Thermal Analysis Program Design of Aeroengine Bearing Compartment[J].Aeronautical Computer Technique,2012(4):94-96,100. |
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| Authors: | LI Jing LIU Zhen-xia LV Ya-guo |
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| Institution: | LI Jing, LIU Zhen- xia, LV Ya- guo (School of Power and Energy, Northwestern Polytechnical University,Xi＇an 710072, China) |
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| Abstract: | For analyzing aeroengine bearing Compartment, a new thermal analysis software is presented. The software adopts thermal network algorithm, which could simulate all kinds of bearing Compartment by dividing the system into finite correlative elements of heat transfer and nodes of temperature to analyze the network. In this article, thermal analysis software of aeroengine Bearing Compartment design and develop- ment is introducede based on object- oriented programming language Delphi Technology. the graphic mod- eling and automatic identification technique make the complex calculation network easy to be generated, and the software sets up a visual vapplication system which is supported by the data server using the Del- phi. |
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| Keywords: | aeroengine bearing chamber thermal network algorithm graphic modeling delphi oriented object |
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