| 基于某1.5tSUV排气热害分析 |
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| 引用本文： | 王心宇,耿胜民. 基于某1.5tSUV排气热害分析[J]. 汽车实用技术, 2021, 46(8): 100-103 |
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| 作者姓名： | 王心宇 耿胜民 |
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| 作者单位： | 北京希艾益科技有限公司,北京 100076 |
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| 摘 要： | 利用三维CFD流场分析软件与热辐射计算软件,分析排气系统对周边及机舱零部件的热辐射。首先对怠速、高速、低速爬坡三个工况进行稳态分析,并与实验数据进行对比。其次在稳态分析的基础上进行瞬态仿真,最后与实验数据进行对比。
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| 关 键 词： | 热害 CFD 热辐射 仿真 对标 |
Analysis of Exhaust Heat Damage Based on a 1.5t SUV |
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| Wang Xinyu,Geng Shengmin. Analysis of Exhaust Heat Damage Based on a 1.5t SUV[J]. , 2021, 46(8): 100-103 |
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| Authors: | Wang Xinyu Geng Shengmin |
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| Affiliation: | (Beijing CAE Technology Co.,Ltd.,Beijing 100076) |
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| Abstract: | Three dimensional CFD flow field analysis software and thermal radiation calculation software are used to analyze the thermal radiation of exhaust system to the surrounding and cabin parts.Firstly,the steady-state analysis is carried out for idle speed,high-speed and low-speed climbing conditions,and compared with the experimental data.Secondly,the transient simulation is carried out based on the steady-state analysis,and finally compared with the experimental data. |
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| Keywords: | Thermal damage CFD Thermal radiation Simulation Benchmarking |
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