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FMM_C

于 2020-12-03 发布文件大小:68KB

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下载积分: 1 下载次数: 10

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代码说明：

电磁计算用的快速多级子算法，欢迎大家下载交流(Fast multilevel sub algorithm for electromagnetic computation)

文件列表：

FMM_C
.....\FMM
.....\...\cell.h,2975,2004-12-17
.....\...\dpmta_legendre.h,2734,2004-12-17
.....\...\file.cpp,11619,2004-12-17
.....\...\file.h,3803,2004-12-17
.....\...\FMMtreetest.cpp,8297,2004-12-17
.....\...\FMMtreetest.dsp,4187,2004-12-17
.....\...\FMMtreetest.dsw,518,2004-12-17
.....\...\FMMtreetest.ncb,38,2004-12-17
.....\...\FMMtreetest.opt,49664,2004-12-17
.....\...\FMMtreetest.plg,3718,2004-12-17
.....\...\multipole.cpp,23210,2004-12-17
.....\...\multipole.h,5339,2004-12-17
.....\...\particle.cpp,1089,2004-12-17
.....\...\particle.h,2484,2004-12-17
.....\...\stdinc.cpp,133,2004-12-17
.....\...\stdinc.h,1263,2004-12-17
.....\...\tree.cpp,38506,2004-12-17
.....\...\tree.h,3328,2004-12-17
.....\...\treetest.cpp,5278,2004-12-17
.....\...\vektor.h,5687,2004-12-17
.....\fmm.doc,24064,2014-04-10
.....\fmm_subversion
.....\..............\cell.h,2975,2004-12-17
.....\..............\dpmta_legendre.h,2734,2004-12-17
.....\..............\file.cpp,11619,2004-12-17
.....\..............\file.h,3803,2004-12-17
.....\..............\FMMtreetest.cpp,8297,2004-12-17
.....\..............\multipole.cpp,23210,2004-12-17
.....\..............\multipole.h,5339,2004-12-17
.....\..............\particle.cpp,1089,2004-12-17
.....\..............\particle.h,2484,2004-12-17
.....\..............\stdinc.cpp,133,2004-12-17
.....\..............\stdinc.h,1263,2004-12-17
.....\..............\tree.cpp,38506,2004-12-17
.....\..............\tree.h,3328,2004-12-17
.....\..............\treetest.cpp,5278,2004-12-17
.....\..............\vektor.h,5687,2004-12-17

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0 个回复

yuanmian
圆面上的点到圆心的距离圆面上的点到圆心的距离圆面上的点到圆心的距离圆面上的点到圆心的距离(Round surface of the distance from point to circle center point of the surface of the distance to the center circle to the center point of the surface of the distance from the surface point to the center circle distance)

2011-04-26 00:41:31下载

积分：1
sanciyangtiao
其基本思想是取B样条函数为及基函数，在[a,b]中均匀划分区间，xi=a+ih,h=(b-a)/n,由于三次样条函数空间是n+3维的，所以把分点扩充到x-1,xn+1,则任意三次样条函数可用线性组合来表示：(The basic idea is to take B-spline function and basis functions in [a, b] in the evenly divided intervals, xi = a+ ih, h = (ba)/n, because the cubic spline function is n+3 dimensional space , so the expansion points to the x-1, xn+1, then any cubic spline function can be expressed as a linear combination:)

2011-10-14 09:40:33下载

积分：1
c_and_f
c/C++跟fortran语言之间的一些转换(c/C fortran language with the conversion between)

2007-05-31 13:46:32下载

积分：1
RNN-RTRL-train
递归神经网络-实时学习训练算法代码，亲测可用，简洁无误，容易上手。( Recursive neural network- real-time learning training algorithm code, pro-test available, simple and correct, easy to use.)

2021-01-21 09:08:41下载

积分：1
qczdjl
本程序是用数学方程试计算出一个点在一条线上的垂线坐标，并判断出在线内外，是测量中用的程序！(The test procedure is used to calculate the mathematical equation of a line a point in the vertical coordinate, and determine the line outside, the procedure used to measure!)

2011-01-05 17:10:24下载

积分：1
matrixmulti
在visual studio的平台上开发CUDA程序实现并行加速计算矩阵的乘积，同时比较与串行计算的差异(Differences in the development of procedures to achieve parallel CUDA accelerated computing matrices in visual studio platform, but compared with the serial computing)

2020-12-11 21:49:17下载

积分：1
24
说明：给定四个数（1--13），判经过四则运算后能否得到结果24，若能，输出表达式。 (Given the number four (1- 13), after sub after four computing results can be 24, if the output expression.)

2008-01-03 22:19:45下载

积分：1
iteration-method
解线性方程组的迭代法雅可比迭代、高斯—赛德尔迭代、超松弛迭代法 (Solving linear equations iterative method Jacobi iteration, Gauss- Seidel iteration SOR method)

2013-07-05 20:15:05下载

积分：1
FFT
提供函数能进行1维2维的FFT，输入输出的序列长度应为2的整数次方倍(Provides functions can be one-dimensional two-dimensional FFT, sequence length input and output should be an integer power of 2 times)

2014-01-07 22:10:34下载

积分：1
QuartercarJJJ
通过具有随机结构参数的四分之一车辆模型研究了具有不确定性结构参数的车辆在受到来自道路的随机激励作用下的振动响应问题。将簧上质量、簧下质量、悬挂阻尼、悬挂刚度以及轮胎刚度均认为是随机变量。将路面的不平整引起的对车辆的激励看作高斯随机过程并通过简单指数功率谱密度来建立力学模型。(By a quarter vehicle model with random parameters studied vehicle structure uncertain structural parameters of the vibration by the random excitation the road response under question. The sprung mass, unsprung mass, suspension damping, suspension stiffness and rigidity of the tire are considered to be random variables. The excitation caused by uneven road vehicle regarded as Gaussian random process and to create a mechanical model of a simple exponential power spectral density.)

2020-11-02 10:09:53下载

积分：1

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