车用发动机进气过程和进气均匀性的数值计算

Numerical Calculation of intake Process and Uniform Distribution in Vehicle Engines

利用所建立的换气模型和特征线方法对车用发动机的进气过程和进气均匀性进行了数值计算和分析，研究结果表明，所采用的计算方法和计算程序具有较高的实用价值．研究方法为改善车用发动机缸内燃烧过程的均匀性提供了有效的研究手段．

in this paper, numerical calculation and analysis of the intake process and uniform distribution are made by means of the established induction model and the characteristic line method for vehicle engines. It is shown from the results that the method and the programs of calculation are of higher value in their application. The efficient research method provides an effective basis for improving the uniformity of the combustion process in the cylinder of vehicle engines.