Coupling the calculating models of wellbore pressure drop with the 3d steadystateflow in the reservoir, the pressure distribution can be obtained.
把井筒压降计算模型与油藏三维渗流模型耦合起来，可以得到井筒中的压力分布。
2
The compensation of the steadystateflow forces in slide valves is very important for the improvement of the performance of some hydraulic elements.
作用在滑阀上的稳态液动力的消除补偿技术对于改善某些液压元件的性能有着十分重要的意义。
3
A two-dimension model for the flow field in catalytic converter was established, and the steadystateflow was simulated with the computational fluid dynamics (CFD) code.