比热比

当温度小于2500K，比热比与温度存在确定的关系。

When the temperature is less than 2500K , there exists a kind of fixed relationship between the temperature and the specific heat ratio .

通过引入粒子的势能使得该模型适用于具有任意比热比的完全气体。

A particle potential energy is introduced to make the model suitable for the perfect gas with arbitrary specific heat ratio .

PDF方程中所需的平均密度、平均速度和压力由有限体积法提供，并将用MonteCarlo方法求出的雷诺应力、化学反应源项和比热比传递给有限体积法。

The Monte Carlo method is fed with the mean density , mean velocity and pressure by finite-volume method and provides all turbulence quantities and the chemical source terms in turn .

氩等离子体&生物材料颗粒二相混合物的比热和比热比简化式

Simplified formulas of specific heat and specific heat ratio for two-phase flow mixture of argon plasma-biomaterial particles

在综合考虑扫气系数和容积效率对过量空气系数影响的基础上，采用随过量空气系数变化的气体常数和比热比，建立了大型低速二冲程柴油机的平均值模型。

This paper establishes a dynamic mean value model for diesel engine based on effect of both scavenging coefficient and volumetric efficiency on excess air ratio . Variable gas constant and specific heat ratio are considered and these influential factors are usually neglected by other researches .