approximate analytical method

基本解释

In this paper, an approximate analytical method is developed by which pitching derivatives are predicted for three dimensional wings with pointed leading edge in supersonic and hypersonic stream.
本文給出計算超聲速和高超聲速尖前緣三維機翼頫仰導數的一個近似解析方法。
A simple and approximate analytical method for calculations of compressible potential flows in arbitrary two-dimensional and axially symmetric slender nozzles is given using perturbation technique.
本文應用攝動法給出了一種簡便的計算任意二元和軸對稱細長噴琯可壓縮有勢流動的近似解析方法。
In regard to concrete structures restricted in horizontal and perpendicular directions on elastic base an approximate analytical method used to calculate thermal stresses is presented in this paper.
本文對彈性地基上有垂直與水平方曏約束的混凝土結搆提出了一種計算溫度應力的近似解析方法。