film liner 中文意思是什麼
film liner
解釋
薄膜內襯-
Based on reynolds equation and solid particles carrying model, a theoretical model for piston ring - cylinder liner lubrication in liquid - solid lubrication had been proposed. the effect of solid particles " diameter and concentration are introduced in the model. the influence of the particles " diameter and concentration on load, film thickness and friction force had been analyzed
基於reynolds方程及顆粒承載模型，引入顆粒直徑、濃度等參數，並建立了分析液固二相潤滑下活塞環?缸套摩擦副潤滑狀態的模型，探討了不同顆粒直徑和濃度對承載、油膜厚度及摩擦力的影響。 -
It also sets up a cycling instantaneous heat transferring simulating model of tri - dimensioned coupling system of piston assembly and cylinder liner, and induces the thin oil film between piston assembly and cylinder liner and reticulates it. the model advances a great lot over the previous researches and approaches closer to the real case. at last, the coupling system of the cycling instantaneous temperature field of piston assembly and cylinder liner of diesel engine type 4135 is formed
在模型的建立上，充分考慮了活塞組和缸套間非常細薄的油膜厚度並對其進行了網格劃分，使得所建立的傳熱模型和以往的研究相比前進了一大步、更接近真實情況，最終得出了4135柴油機活塞組、缸套耦合系統的循環瞬態溫度場。 -
If there are high temperature gradient between cool liner and hot liner, compressive plastic strain appear at that transient time, which lead to gas film wall bearing high tensile stress at high temperature. high tensile stress is one of main reasons which destroy combustor
分析表明，起動過程中由於熱傳導滯后引發的溫度梯度可以導致火焰筒氣膜唇邊在起動瞬間發生較大的壓縮塑性應變，進而使得該區域在工作時承受較高水平的拉伸應力，高的拉應力會導致火焰筒萌生裂紋。 -
( 2 ) the foil bearing is treated as a continuous flexible surface which is supported on an elastic foundation. the stiffness and damping of the film are assumed to be liner and constant everywhere. the fluid is modeled by using the reynolds equation for a compressible gas
（ 2 ）建立了具有線性結構剛度和阻尼的彈性箔片軸承模型，並對這一彈性流體動力潤滑（ ehdl ）問題建立了由非定常可壓縮雷諾方程和彈性箔片平衡方程及其邊界條件組成的控制方程。
分享友人