| 基于CFD的某型船用柴油发电机组隔声罩内通风换热计算分析 |
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| 引用本文： | 马怀腾,丁宇翔,程葆明.基于CFD的某型船用柴油发电机组隔声罩内通风换热计算分析[J].船舶工程,2016,38(4):24-27. |
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| 作者姓名： | 马怀腾 丁宇翔 程葆明 |
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| 作者单位： | 中国船舶重工集团公司 第704研究所,中国船舶重工集团公司 第704研究所,中国船舶重工集团公司 第704研究所 |
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| 摘 要： | 本文基于某型船用柴油发电机组隔声罩内热源分析进行罩内空气冷却装置初步设计,应用FLUENT对隔声罩内温度场、流场进行计算分析,基于计算优化冷却装置布置。经样机试验实测,罩内温度分布与计算结果基本一致,各测点温度未超出罩内温度限值,保证机组安全可靠运行。
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| 关 键 词： | 船用柴油发电机组、隔声罩、空气冷却装置、FLUENT |
| 收稿时间： | 2015/12/28 0:00:00 |
| 修稿时间： | 2016/5/22 0:00:00 |
Calculation of a Marine Diesel-generator Set Acoustical Enclosure Ventilation and Heat Exchange Based on CFD |
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| Ma Huaiteng,Ding Yuxiang and Cheng Baoming.Calculation of a Marine Diesel-generator Set Acoustical Enclosure Ventilation and Heat Exchange Based on CFD[J].Ship Engineering,2016,38(4):24-27. |
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| Authors: | Ma Huaiteng Ding Yuxiang and Cheng Baoming |
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| Institution: | No.704 Research Institute,CSIC,No.704 Research Institute,CSIC,No.704 Research Institute,CSIC |
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| Abstract: | Based on analyze of inner heat sources in a marine diesel-generator set acoustical enclosure, the air cooler is designed preliminarily and optimized based on temperature field and flow field calculation using FLUENT. The results of prototype temperature field test shows that the temperature distribution is consistent with the calculation result, and the temperature of all measuring points are under the limit value. |
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| Keywords: | Marine diesel-generator set Acoustical enclosure Air cooler FLUENT |
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