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yxyffbc(dsb)

于 2013-11-24 发布文件大小:8101KB

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有限元方法fortran编程，包括二维三维线性非线性静态分析、稳定流瞬时流分析、振动问题、特征值问题、并行计算等。包含了所有子程序。(Finite element method fortran programming, including 2D and 3D linear and nonlinear static analysis, steady flow transient flow analysis, vibration problems, eigenvalue problems, parallel computing. Contains all subroutines.)

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sphcone_rcs
计算球体RCS，输入球直接获取球的雷达散射截面(Sphere radar cross section calculation)

2021-05-08 15:58:36下载

积分：1
digital5
数值计算的算法，采用c++实现，移植容易，一定能够用。(Data processing)

2010-12-23 06:01:07下载

积分：1
jdqr
采用QR分解方法计算矩阵特征值和特征向量(computes a partial Schur decomposition of a square matrix or operator)

2020-12-29 17:09:00下载

积分：1
MATLAB
利用五点差分格式和Jacobi迭代法，求解精确解和数值解的误差，判断阶数是否正确(Five-point difference scheme and Jacobi iteration method are used to solve the error between exact solution and numerical solution and to judge whether the order is correct or not.)

2020-06-23 08:20:02下载

积分：1
schur-decomposition(real)
实对称矩阵的schur分解，编译即可运行，需要文件输入(schur decomposition for real symmetric matrix,the program can run successfully, you need a file for input)

2016-03-11 16:20:03下载

积分：1
kalmanvswiener
对比卡尔曼滤波和维纳滤波对一阶gaussian-markov过程的滤波预测。(Contrast Kalman filter and Wiener filter of first-order gaussian-markov forecast filtering process.)

2008-06-19 20:27:41下载

积分：1
fangzhen1_ls
QR方法是一种变换方法，是计算一般矩阵(中小型矩阵)全部特征值问题的最有效方法之一.(QR method is a transformation method is the calculation of the general matrix (small and medium-sized matrix) eigenvalue problem for all of the most effective methods.)

2008-05-16 02:09:04下载

积分：1
defin_heat_flux
它是一个计算热通量的c++程序，用udf导入fluent，既可以求解，非常好用的一个，可以作为入门的一个例子学习。(it is a calculated heat flux of c++ program, with udf into fluent, not only can solve, very easy to use one, can be used as a case study entry.)

2012-02-02 14:59:16下载

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nei-ba43
外文资料里面的源代码，使用高阶累积量对MPSK信号进行调制识别，wolf 方法计算李雅普诺夫指数。( Foreign materials inside the source code, Using high-order cumulants of MPSK signal modulation recognition, wolf calculated Lyapunov exponent.)

2017-04-02 13:14:54下载

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3D-fdtd
三维的有限时域差分源程序，边界条件为pml(Three-dimensional FDTD source, boundary conditions for the PML)

2020-11-06 21:39:49下载

积分：1

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