Distribution of flow volume for unsteady mass flow in the straight pipe was analyzed and modeled by means of momentumbalance and energy balance.
通过动量衡算及能量衡算方法分析并计算了直管内变质量流体流动的流量分配。
2
Momentumbalance equations were established for both x-direction and y-direction, by which bubble growth rate and departure diameter can be calculated.
进而获得了沸腾气泡的生长速率与脱离直径的计算方法。
3
Based on momentumbalance and the law of momentum conservation, two new graphic methods are developed to determine the pre-impact vehicle momentum or collision speed in this paper.