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薄壁断面的几何特征
- 计算桥梁箱形截面的特征，包括面积，形心距，形心轴到底面的距离，对X轴的惯性矩 ，对Y轴的惯性矩，自由扭转惯性矩，约束扭转惯性矩-calculating box-shaped bridge characteristics, including size, shape from the heart, heart-shaped shaft from the surface in the end, the moment of inertia of the X-axis, Y-axis of the mo
naca
- 一款用来生成nasa翼型外形的小软件，解压后可以方便应用-Nasa airfoil shape used to generate a small software application can be easily decompressed
acoustic
- 任意形状面声源的推导公式，及演算过程，用无限大障板上圆形活塞的辐射-Derive formulas for surface acoustic source of arbitrary shape, and calculus process, infinite baffle circular piston radiation
avl3.31
- Drale编写的升力面模型，机翼表面被离散为涡格。与升力线模型相比，升力面模型更多的考虑了机翼的几何形状。-Lifting surface model Drale write the wing surface the discrete vortex lattice. Compared with the lifting line model, the lifting surface model consideration of the geometric shape of the wing.
edgesgg
- 超限插值法为任何形状的四边形做二维网格。预先输入该四边形的四条边（上，下，左，右），及离散点其坐标。-Transfinite interpolation quadrilateral shape to do any two-dimensional grid. Pre-entered four sides of the quadrilateral (up, down, left, right), and the coordinates of discrete points.
Shape
- 解析shape文件,并绘制出相应的图形，并进行简单的绘制图形-shape file
realcase
- 利用改进Hertz算法，用于针对实际轮轨型面接触时的接触斑形状的计算，能很好处理hertz假设不成立的情况-Hertz using improved algorithm to calculate the shape of the contact patch for the actual wheel-rail contact type surface when used, can be a good deal hertz assumption is not true
xiangliang_midh
- 针对磨耗性踏面和60kg轨道利用半赫兹算法完成接触斑形状计算，相比传统赫兹算法更加准确符合实际情况-For the calculation of the tread wear and 60kg semi Hertz algorithm to complete the track contact patch shape, the algorithm is more accurate compared to traditional Hertz realistic
ATTDesign
- 用于设计外形，得出合适的空泡形状，同时可变攻角，的书理论空泡外形-Theory in shape for the cavity design shape, draw a suitable cavity shape while variable angle of attack, the
sma-umat
- abaqus关于SMA（shape memory alloy）的UMAT本构关系及其说明，非常有用！-on the UMAT constitutive model based on abaqus （shape memory alloy）, very usefull!