design operating conditions meaning in English
设计运行工况
Examples
- Detailed numerical simulation of krain impeller at design operating condition is made , the computed results , such as circumferentially averaged shroud static pressure distribution , meridional velocity and relative flow angel et al . , show good agreement with experimental data
对krain高速离心叶轮在设计工况下的内部流场进行了详细的数值模拟，计算所得轮盖压力分布、子午速度及相对气流角分布与实验结果吻合较好，并且进一步加深了对二次流机理的认识。 - In this paper , based on the navier - stokes equation and the k - turbulent model , the numerical simulation of the 3d turbulent flow in a centrifugal impeller , of which specific speed is 93 . the distribution of the velocity and pressure in the blade - to - blade passage are presented at the design and off - design operating conditions . the simulation results were verifiable with the results measured by piv
本文基于n ? s方程和标准的k ?双方程紊流模型，采用商用cfx - tascflow计算软件对一离心泵叶轮模型进行了叶轮内部三维紊流数值模拟，得到了三个典型工况下、从轮毂到前盖板每一个断面上的速度和压力分布。 - Using fluid analyze software , the 3d turbulent flow is stimulated based on navier - stokes equations and k - model . the turbulent flow through axial flow pump impeller is simulated by using the non - uniform triangle mesh system and the finite volume method . calculated results are presented at the design operating condition for the impeller in detail , which give a valuable reference to improve the performance of the impeller
最后，应用cfx流体分析软件，基于n - s方程和标准-紊流模型，采用非结构化网格技术，用联立求解各变量代数方程组的方法对设计工况下的轴流泵叶轮内部的三维紊流场进行了详细的数值计算与分析，并预测其性能。