chaos toolbox

使用白塞尔方法进行大地主题解算，正算由大地线和大地方位角计算经纬度，反算有经纬度计算大地线长度和大地方位角(Using the white Searl method to solve the geodetic problem, we calculate the longitude and latitude by the geodesic and the earth azimuth, and calculate the geodesic length and the large local angle by calculating the longitude and latitude)

基于分数阶Fourier变换的水声信道参数估计(Based on Fractional Fourier Transform Acoustic Channel Estimation)

说明：  主要用来进行面波频散与反演分析。案例主要是用了冰岛的一个案例。(mainly to disperse the curve of surface wave and inversion.)

批量读取写入TDMS文件，需先建立一个空白TDMS(To read and write to a TDMS file in batches, a blank TDMS must be established first.)

模拟地震信号，实现直达波与反射波及折射波的交点求取(Simulation of seismic signal to realize the intersection of direct wave with reflection wave and refraction wave)

基于c#编程语言生成不规则三角网，能实现画点生成网型(Irregular Triangulation)

Abaqus 子程序，与VS，IVF联用， 用于判断模拟时工件的滑移，粘着(The Abaqus subroutine, combined with VS, IVF, is used to judge the slip and adhesion of the workpiece in the simulation.)

将flac3.0代码转换为flac5.0代码(Convert flac3.0 code to flac5.0 code)

CFD计算中，关于fluent软件，如何编写UDFs的教程资料(In CFD calculation, how to compile UDFs teaching materials about FLUENT software)

Morphological transformations are some simple operations based on the image shape. It is normally performed on binary images. It needs two inputs, one is our original image, second one is called structuring element or kernel which decides the nature of operation.