Study on Resembling the Heat Release Rate of HCCI Combustion with Partition Webie Function;
分段韦伯函数拟合HCCI燃烧放热规律的研究
Meanwhile,it is revealed that the amplitude of both solitary waves increases with Reynolds number,while decreases with Weber number.
计算结果表明,这两种类型孤波的波幅均随着雷诺数的增加而增加,随着韦伯数的减少而增加。
It s helpful for studying combustion control of HCCI to research the heat release rate of HCCI combustion,Webie function is the function used to resemble the combustion heat release rate most frequently,but due to the complexity of HCCI combustion and the limitation of Webie function,it couldn t resemble closely.
研究HCCI燃烧放热规律有助于对HCCI燃烧的控制研究,韦伯函数是拟合燃烧放热率中应用最多的函数,但是由于HCCI燃烧的复杂性以及韦伯函数的局限性,拟合效果不是特别好。