mathmatic

一维sod激波管 weno差分格式进行计算(Calculation of the WENO difference scheme for one dimensional SOD shock tube)

说明：  LSDYNA自定义本构模型文件, 很实用(LSDYNA User Defined Materials)

采用相场方法，计算合金中枝晶生长，标记为相场模型C_alloy。(Dendrite growth in the alloy was calculated by phase field method and marked as phase field model C_alloy.)

DOA估计,music算法对于非相干信号的方向估计(DOA is estimated, music algorithm for non-coherent signals in the direction of the estimated)

该软件是针对地下导线测量的改进方法设计的，即不必在地下对全站仪进行精确的点下对中，在全站仪上安装一个偏心测量盘，通过对实际测量结果进行归化改正，从而得到理论正确的测量结果。该软件需要用户输入指定参数，如偏心距e，实际测量角度β，实际测量距离L等，从而计算出理论测量角度α和理论测量距离S(The software is designed according to the improved method of underground traverse survey, which do not have the exact point of total station in the underground, the installation of a disc eccentricity measurement by total station, based on the actual measurement results are correct so as to obtain the measurement result of domestication, correct theory. The software requires the user to input the specified parameters, such as the eccentricity e, the actual measurement angle beta, the actual measurement distance L, etc., so as to calculate the theoretical measurement angle alpha and the theoretical measurement distance S)

说明：  matlab仿真建模，用于电力系统可靠性分析，建立的2区，四机模型，用于电力系统可靠性分析与规划、潮流计算(Matlab simulation modeling, used for power system reliability analysis, the establishment of a 2-zone, four-machine model, used for power system reliability analysis and planning, power flow calculation)

多天线系统的各种信号检测算法包括迫零，最小均方误差，最大似然，改进的最大似然等(A variety of multi-antenna systems signal detection algorithm, including zero-forcing, minimum mean square error, maximum likelihood, the improved maximum likelihood, etc.)

复杂曲面，可用于超精密车床铣床测试精度标准件(Complex surface, which can be used to test precision standard parts of ultra-precision lathe milling machine)

在MATLAB水印随基序列生成嵌如到图象中 不错的源码 很好(In MATLAB watermark generated with the base sequence such as embedded to the image of good source is very good)

地震勘探 AVO正演 雷克子波 运用雷克子波和反射系数进行褶积得到合成地震记录(matlab ricker The seismic record obtained by convolution of rec wavelet and reflection coefficient is one-dimensional, and the AVO response can be identified by the seismic record)