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.
本文给出计算超声速和高超声速尖前缘三维机翼俯仰导数的一个近似解析方法。
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.
本文应用摄动法给出了一种简便的计算任意二元和轴对称细长喷管可压缩有势流动的近似解析方法。
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.
本文对弹性地基上有垂直与水平方向约束的混凝土结构提出了一种计算温度应力的近似解析方法。