在非交错网格系统下采用控制容积法和混合差分格式来离散控制方程，并应用SIMPLE算法对离散方程进行求解。
The discretization of governing equations on a non-staggered grid system is performed by hybrid scheme over the control volume, and discretization equations are solved with SIMPLE algorithm.
与有限差分法相比，有限容积法具有物理意义明确、算法简单等优点。
Compared with the finite difference method, this method has the features of cleavability in physical concept and simplicity in algorithm.
而容积调速回路既无溢流损失，也无节流损失，效率高，但低速稳定性差。
The volume loss of speed control loop neither overflow nor throttling losses, high efficiency, but poor low-speed stability.
用三维控制容积法推导了传热、导电的有限差分方程。
The finite difference equations was deduced using three dimensional control volume method.
用三维控制容积法推导了传热、导电的有限差分方程。
The finite difference equations was deduced using three dimensional control volume method.
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