节点文献
汽油机固液耦合传热数值模拟
Numerical Simulation on Solid/Fluid Coupling Heat Transfer for a Gasoline Engine
【摘要】 为某汽油机建立其一维GT-POWER模型和三维FLUENT模型;将一维GT-POWER模型计算结果作为边界条件,输入FLUENT中完成发动机外特性的固液耦合传热模拟计算,并进行其温度场、水套的速度场和传热系数场等的分析。最后通过实验进行验证。
【Abstract】 A 1D GT-POWER model and a 3D FLUENT model for a gasoline engine are built. The calculation results with 1D GT-POWER model are taken as the boundary conditions for the 3D FLUENT model to complete the simulation of solid / fluid coupling heat transfer with the temperature field,the flow velocity field of water jacket coolant and the heat transfer coefficient field of the engine analyzed. The results are verified by experiments in the end.
【关键词】 汽油机;
固液耦合;
传热;
数值模拟;
【Key words】 gasoline engine; solid-fluid coupling; heat transfer; numerical simulation;
【Key words】 gasoline engine; solid-fluid coupling; heat transfer; numerical simulation;
【基金】 国家自然科学基金(51276079);博士点基金(20110061110032);吉林大学基本科研业务费(450060491512)资助
- 【文献出处】 汽车工程 ,Automotive Engineering , 编辑部邮箱 ,2015年03期
- 【分类号】U464.171
- 【被引频次】6
- 【下载频次】240