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Position: Home > Articles > Simulation and Improvement of Liquid-Solid Coupled System of CNG Engine Cylinder Head and Cooling Water Jacket Tractor & Farm Transporter 2012,39 (3) 47-50+53

CNG发动机气缸盖及冷却水套流-固耦合模拟分析及改进

作  者:
李晶华;黎苏
单  位:
河北工业大学;天津职业大学
关键词:
缸盖;热负荷;模拟分析;优化改进
摘  要:
发动机正常工作时气缸盖承受较大的热负荷并且工作环境很恶劣,通过运用Pro/E、FLUENT等软件可以对缸盖进行比较理想和可靠的热负荷分析,在此基础上提出改善和优化的方法,并通过试验方法对比了改进前后相关部件的工作情况。
译  名:
Simulation and Improvement of Liquid-Solid Coupled System of CNG Engine Cylinder Head and Cooling Water Jacket
作  者:
LI Jing-hua1,LI Su2(1.Tianjin Vocational Institute,Tianjin 300410,China; 2.Hebei University of Technology,Tianjin 300401,China)
关键词:
Cylinder head;Heating load;Simulation analysis;Optimization and improvement
摘  要:
Engine cylinder head often works in the condition of high heat load and bad work environment.Ideal and reliable heat load analysis for cylinder head is conducted by using Pro/E and FLUENT software.On this basis,optimization method is proposed,and the cooling system before and after improvement is compared by testing method.

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