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贝塞尔函数的计算子程序
It is a FORTRAN90 library which evaluates Bessel J functions of noninteger order.
List of Routines:
BESSEL_JX_VALUES returns some values of the Jx Bessel function.
DBESJ computes Bessel J functions of non integer order.
D1MACH returns double precision real machine constants.
D9LGMC computes the log Gamma correction factor.
DASYJY computes Bessel J and Y functions of large order.
DCSEVL evaluates a Chebyshev series.
DJAIRY computes the Airy function Ai(x) and its derivative.
DGAMLM computes bounds for the argument in the Gamma function.
DGAMMA computes the complete Gamma function.
DLNGAM computes the logarithm of the absolute value of the Gamma function.
I1MACH returns integer machine constants.
INITDS determines the necessary length of a Chebyshev series.
RJBESL evaluates a sequence of Bessel J functions.
TIMESTAMP prints the current YMDHMS date as a time stamp.
XERMSG
- 2022-01-26 06:38:15下载
- 积分：1
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mstm-manual-2011-v2.1
介绍如何用T矩阵来计算多颗粒的散射问题以及电场分布。有程序代码。(This is the instruction manual for the MSTM Fortran–90 code. The code was originally released in January
2011. Code elements will be revised in response to bug fi xes, user suggestions, and modifi cations/extensions
the revision date will appear in comment lines at the top of each module and/or subroutine of the code.)
- 2021-01-07 10:48:52下载
- 积分：1
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freqcontrol
Frequency Control Model of Hydro generator in PSCAD software.
- 2017-04-09 17:56:54下载
- 积分：1
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heat-source
模拟圆管焊接时的移动热源，热源模型为双椭球热源，运动轨迹为环形(Simulated moving heat source pipe welding heat source model for the double ellipsoid heat source, an annular trajectory)
- 2016-04-15 10:14:34下载
- 积分：1
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BeamOriginal
Program to analysis of Beam structures, loads, deflection, stress, etc distribution
- 2013-11-20 03:12:05下载
- 积分：1
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lid driven flow
Lbm用于模拟顶盖驱动流 强制对流 碰撞迁移过程(LBM for lid driven flow)
- 2021-03-31 22:39:08下载
- 积分：1
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重磁异常正演fortran代码
对给定的密度体和磁性体计算起伏观测面以及平面上的重力异常、磁力异常以及化极磁力异常,
场源参数保存在“source.dat”中。第一列为剩余密度(g/cm3)；第二列为磁化强度(10-6CGSM)；第三列为磁化方向倾角(DEG)；第四列为磁化方向与x轴的夹角(DEG)；第五列为磁化方向与y轴的夹角(DEG)；第六列～第七列为x坐标的起点和终点(km)；第八列～第九列为y坐标的起点和终点(km)；第十列～第十一列为z坐标的起点和终点(km，向下为正)。
- 2022-08-06 23:12:14下载
- 积分：1
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fortran-files
文件1.f90：生成翼型naca0012的椭圆网格，并计算流场，给出壁面压力分布
文件2.f90：maccormack方法解一维burger s方程
文件3.f90：解一维laval管流动，其进出口均为亚音速，喉道后部有激波(File 1.f90: generate the airfoil naca0012 elliptical rotary cell, and calculate the flow field, given the wall pressure distribution file 2.f90: maccormack method to solve the burger' s equation, one-dimensional file 3.f90: solution of one-dimensional laval tube flow, its progress exports are subsonic, the back of the throat have shock)
- 2012-06-10 18:21:15下载
- 积分：1
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main
这个代码是用来构建Bcc结构的金属的源代码(This code is the source code for the metal used to build the Bcc structure)
- 2019-05-09 10:39:41下载
- 积分：1
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beziercurve
Bezier curve creation and plotting with fortran, greek .docs
- 2009-12-02 07:38:59下载
- 积分：1
