According to the detailed chemical kinetic mechanism of ethanol, a HCCI combustion model was created based on of zerodimension model.
根据乙醇氧化反应的化学反应动力学的机理，在零维模型基础上建立了HCCI燃烧模型。
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This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zerodimension element with crack.
Determination of the bore maxi-pressure point is an important link in solution of internal ballistics zerodimension model. Traditional optimizing methods probably have some problems of local pole.