Main part is to point to internal - combustion engine airframe, air cylinder housing of casing of lid, flywheel, frame, gear - box, axle shaft, steering gear housing, poor fast implement housing of hub of casing of housing, final drive - box, apply the brake, towing plate, promotion
主要部件是指內燃機機體、氣缸
蓋、飛輪、機架、變速箱箱體、半軸殼體、轉向器殼體、差速器殼體、最終傳動箱箱體、制動
轂、牽引板、提升殼體。
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
本文基於n ? s方程和標準的k ?雙方程紊流模型,採用商用cfx - tascflow計算軟體對一離心泵葉輪模型進行了葉輪內部三維紊流數值模擬,得到了三個典型工況下、從輪轂到前蓋板每一個斷面上的速度和壓力分佈。