网站首页

登录

bicg_sparse

于 2013-09-09 发布文件大小:11951KB

 0  295

下载积分: 1 下载次数: 109

我要下载

代码说明：

程序用Fortran95标准，给出了双共轭梯度法求解超大型稀疏矩阵的子程序。还给出了一个例子，例子的数据用索引存储了维数将近10万的对称稀疏正定矩阵。(Using Fortran95, a method of Biconjugate gradient for super linear sysem is provied. In addition, a example with the storage type of row-column index is also provide for test these subroutines. )

文件列表：

asolve.f90,438,2013-09-05
atimes.f90,415,2013-09-05
bvals.dat,1376728,2013-09-04
indx.dat,19767209,2013-09-04
jndx.dat,19767209,2013-09-04
kvals.dat,48542556,2013-09-04
linbcg.f90,2723,2013-09-06
nr.f90,85683,2013-09-03
nrtype.f90,1411,2013-09-03
nrutil.f90,30174,2013-09-03
snrm.f90,264,2013-09-05
sprsax.f90,768,2013-09-05
sprsdiag.f90,1236,2013-09-05
sprsin.f90,1178,2013-09-05
sprstx.f90,768,2013-09-05
xlinbcg_ssmat.f90,2275,2013-09-08

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

数值模拟方腔内Rayleigh-Benard对流cavity
数值模拟方腔内Rayleigh-Benard对流。采用交错网格投影法，能量方程采用松耦合方法。(Numerical Simulation of square cavity Rayleigh-Benard convection. Using staggered grid projection method, the energy equation using loosely coupled approach.)

2020-07-17 10:38:48下载

积分：1
TSVD
电容层析成像TSVD算法的演示实例以及详细的说明(An example of a demonstration of TSVD algorithm for capacitance tomography and a detailed description)

2021-04-28 22:18:43下载

积分：1
GBAS
利用蚁群算法求解TSP问题，从Location.dat文件输入每个城市的坐标。(The use of Ant Colony Algorithm for TSP problems Location.dat file input from the coordinates of each city.)

2009-06-18 09:08:14下载

积分：1
XFEM_Fracture
本书介绍了XFEm在结构件的断裂分析中的应用(this book introduces the application of XFEM in the field of fracture analysis)

2021-02-26 14:39:37下载

积分：1
LinearKinematicHardPlasticStepByStep
说明：基于mises屈服准则的随动强化模型的umat子程序(Follow up reinforcement UMAT)

2020-03-30 15:15:30下载

积分：1
Dot-Matrix-5x7-(1)
Dot Matrix 5 x 7 sample progmam , hope you enjoy

2012-12-11 10:33:42下载

积分：1
fft
fft傅里叶快速变化程序，里面说的很清楚，很使用。(FFT Fourier rapid change program, which made it very clear, is to use. )

2014-05-11 20:59:38下载

积分：1
search
这是一个数组练习，程序的作用是查询一个一维数组（数值型数组）中每一个元素出现的次数，且元素出现的顺序不能改变(This is an array of exercises, the program' s role is to query a one-dimensional array (numeric array) in the number of occurrences of each element, and the element can not be changed in order of appearance)

2013-07-26 09:37:09下载

积分：1
Turbine_Design
工业汽轮机设计计算程序，具有很好的参考价值，可以参考学习一下(Industrial steam turbine design calculation procedures, a good reference value, you can refer to learn about)

2020-06-26 17:40:02下载

积分：1
The-method-of-least-squares
最小二乘法的证明及matlab程序，附有文字说明和程序源码(The method of least squares)

2013-04-23 16:49:02下载

积分：1

696516资源总数
106914会员总数
0今日下载