Technical Paper
Calculation and Drawing of Fuel Film Vaporization Process
1994-09-01
941690
A mathematical model has been used to study the vaporization process of fuel film spread out on the combustion chamber surfaces in diesel engines, which consists of a system of differential equations of heating and vaporizing of the fuel film. The fuel film vaporization process is characterized as the coupling heat and mass transfer process. A corresponding calculation code is programmed using FORTRAN language. As an application example, the vaporization process of the fuel film on the combustion chamber surface in a 6E150C diesel engine is investigated quantitatively, and the effects of different parameters on the fuel film vaporization process are discussed. The experimental data support the calculated results. A drawing software is completed using C language, which can be combined with the above calculation software and receive the data from the calculated results.