内燃机燃油喷射雾化过程的边界条件分析  

An analysis of the boundary conditions in the atomization process of combustion engine fuel jets

作　　者：严春吉[1] 任福安[1] 李青[1] 解茂昭[2] 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026 [2]大连理工大学动力系,辽宁大连116023

出　　处：《大连海事大学学报》2000年第4期47-51,共5页Journal of Dalian Maritime University

基　　金：国家自然科学基金资助项目! ( 591 762 66)

摘　　要：根据流体力学理论和微分几何知识 ,分析推导了内燃机燃油喷射雾化过程的边界条件 .它描述了在自由面上燃油与气体间的相互作用 。Based on the theory of hydrodynamics and differential geometry, the boundary conditions in the atomization process of combustion engine fuel jets are analysed and deduced in this paper, which delineate the interaction between the fuel and the gas on the free surface. It provides the theoretical foundation for further revelation of the mechanism in atomization.

关 键 词：内燃机 燃油喷射 雾化过程 边界条件 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程] O358[理学—流体力学]