The flowin the drainage pipe network is simulated by one-dimensional unsteadyflow theory, and the calculation of the pumping stations, the water gates and submersed pipes is indicated.
采用一维非恒定流方程模拟地下排水管网内的水流,并给出泵站、闸门、淹没出流管道等排水系统的处理方法。
2
A numerical solutions of quasi-two-dimensional unsteadyflow of non-Newton fluid in the arterial pipe system is obtained by finite difference method.
利用有限差分方法得到了动脉管系内非牛顿流体的准二维不定常流动的数值解。
3
Distribution of flow volume for unsteady mass flowin the straight pipe was analyzed and modeled by means of momentum balance and energy balance.