正徑向加速度 的英文怎麼說

中文拼音 [zhēngjìngxiàngjiā]
正徑向加速度 英文
positive radial acceleration
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. A discretization equation is derived by using a finite volume method in three - dimensional cylindrical polar coordinate system. algebraic equations are solved by iteration with a line - by - line method that is a combination of tdma in axial and radial directions, ctdma in tangential direction and adi method in three directions. the pressure and velocity coupling are solved with the simple algorithm

    在三維圓柱坐標下,利用有限體積法推導離散方程;在軸用三對角矩陣法( tdma ) ,在周採用循環三對角矩陣法( ctdma ) ,採用交替方亞鬆弛疊代法( adi )求解方程;推導同位網格下的壓力修方程,用simple演算法處理與壓力的耦合;為收斂,採用適當的鬆弛因子。
分享友人