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| 摘要: |
| IBM-PC微机在喷嘴冷流实验系统中的应用,提高了测量精度和实验的自动化程度,节省了人力与实验的周期.为今后大规模开展多种类型喷嘴的冷流喷雾特性实验研究,奠定了良好的基础. |
| 关键词: 计算机应用 微型计算机 喷嘴 冷流试验 |
| DOI： |
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| APPLICATION OF IBM-PC COMPUTER IN THE MEASURING AND CONTROL SYSTEM OF LRE INJECTOR COLD-FLOW STAND |
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Chen Jie, Chen Yunqin, Lin Kaiqiang
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| Abstract: |
| In order to improve the design and provide initial conditions for numerical simulation of spray combustion process, it is absolutely necessary to carry on cold-flow experiments for LRE injectors.These experiments, in general, include determination of distributions of flux-rate, mixture-ratio, liquid droplet size and their velocities. It has been shown that the measuring accuracy and the level of experimental automatization have been improved by the application of microcomputer in the mesurement and control system.This has laid a good example for large-scale cold-flow investigation of various injectors in future. |
| Key words: Computer application Microcomputer Injector Cold flow test |
