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  1. 编程语言:所有
  2. 代码类别:数学计算
  3. 发布时间:不限
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1. Prj2_exp2

  求沿平行静电偏转板中心入射的电子轨迹 (Calculation of Electron Physics )

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122
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2020-10-14发布

2. Prj1_exp2

  计算等径双圆筒透镜的场分布,并画出等位线分布图(Calculation of Electron Physics )

14
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111
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2020-10-14发布

3. shuang-tuo-qiu-re-yuan

  fluent软件的UDF程序,是焊接过程的热源,热源类型为双椭球空间热源。(fluent udf heat source)

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223
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2020-10-13发布

4. VLE_NRTL

  气液平衡数据进行NRTL参数最小二乘法拟合(VLE NRTL fitting)

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266
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2020-10-12发布

5. cfoa

  考虑果蝇算法的缺陷,提出了基于混沌算法的果蝇算法,这是代码。(Code of Fruit fly algorithm based on Chaos Algorithm)

174
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2020-10-12发布

6. 121

  1. 牛顿迭代法 function [x,i]=newtonmethod(x0,f,ep,Nmax) 牛顿法求非线性方程根 x0是输入初始值, f是输入函数, 精度要求ep, Nmax为最大迭代次数 x是输出迭代序列,i是迭代次数 2. 二分法 function [x,k]=bisection(a,b,f,ep) 二分法解非线性方程 输入区间[a,b],函数f和误差ep, Nmax为最大二分次数 x为输出近似根, k为二分次数 ( Newton s law and the dichotomy)

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122
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2020-10-12发布

7. modeling_anelastic

  粘弹性介质中面波正演模拟,基于变网格函数伪谱法模拟,模拟精度高(The viscoelastic medium surface waves forward modeling, based on a function of the variable-grid pseudospectral method simulation, simulation accuracy)

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2020-10-12发布

8. shdom

  fortran语言的球谐函数离散坐标法大气传输模型主程序,可用于大气场景生成(FORTRAN, spheric harmonic function of the discrete coordinate method main program, the atmospheric transmission model can be used for the atmospheric scene is generated)

26
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181
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2020-10-11发布

9. inductor_para_75k

  开关电源电感计算案例,buck降压斩波输出电感的参数计算和选型(inductor parameter calculation of switching power supply)

3
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147
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2020-10-11发布

10. SHIFT

  以随机的中弱大气湍流为背景,可用于计算大气湍流下准直高斯光束的光强分布,光束扩展以及光束角漂移(The random weak atmospheric turbulence as the background can be used to calculate atmospheric turbulence of collimated Gaussian beam intensity distribution and beam propagation and beam angle drift)

107
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187
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2020-10-10发布

11. source_code_of_advanced_computational_mechanics

  《高等计算力学》教材的源程序,非线性有限元计算程序(" Advanced Computational Mechanics" of the source material)

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2020-10-09发布

12. SAP4

  SAP2000软件具有框架单元、索单元、板单元、壳单元、平面单元、实体单元、连接单元、铰单元等单元,提供线性和非线性、静力和动力分析,可以进行静力分析、振型分析、反应谱分析、时程分析、曲屈分析、移动荷载分析、稳态分析、功能谱密度分析、静力Pushover分析、施工顺序加载分析等。 SAP2000是通用有限元分析与设计软件,适用于桥梁、工业建筑、输电塔、设备基础、电力设施、索膜结构、运动场所、演出场所等特种结构。 (SAP2000 software has a frame unit, cable unit, plate elements, shell elements, plane elements, solid elements, connecting elements, hinge unit and other units to provide linear and nonlinear, static and dynamic analysis, static analysis, vibration type of analysis, response spectrum analysis, time history analysis, buckling analysis, the moving load analysis, steady-state analysis, spectral density function analysis, static Pushover analysis, construction sequence loading analysis. SAP2000 is a general-purpose finite element analysis and design software for bridges, industrial buildings, transmission towers, equipment foundations, electrical facilities, cable-membrane structures, sports facilities, venues and other special structures.)

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2020-10-08发布

13. NONSAP

说明:  非线性有限元程序,NONSAP is a general finite element program for the nonlinear static and dynamic analysis of complex structures. The program is very flexible and was designed to be extended and modified by the user. In particular the program can easily be modified to use a different formulation of the equations of motions, different time integration operators and other additional options. (Nonlinear finite element program, NONSAP is a general finite element program for the nonlinear static and dynamic analysis of complex structures. The program is very flexible and was designed to be extended and modified by the user. In particular the program can easily be modified to use a different formulation of the equations of motions, different time integration operators and other additional options.)

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2020-10-08发布

14. RNX2GTEX

说明:  将GNSS RINEX数据转换为电离层总电子含量(GTEX格式)(Convert GNSS RINEX data to Ionospheric Total Electron Content (GTEX format))

2
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133
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2020-10-08发布

15. free-cfd-1.0.1

  一个通用的CFD求解器,代码结构清楚,简洁,适用于开发自己的CFD程序。(A general of CFD solver, the code structure is clear, concise, applicable to the development of the CFD program.)

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2020-10-08发布

16. FDTD2D_UPML

  二阶精度的FDTD正演算法,可用于井间电磁波探测模拟(The accuracy of the second order FDTD are algorithm Can be used to detect simulation between Wells electromagnetic waves )

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2020-10-07发布

17. zuixiaoerchengfa

说明:  点云通过不同的多项式来进行曲线拟合,可以手动设置多项式的次数。(Point clouds are fitted by different polynomials,The degree of the polynomial can be set manually.)

1
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107
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2020-10-07发布

18. FEM_onedimpbg

  采用有限元离散计算一维声子、光子能带,参数见文件源码内(Calculated using the finite element discrete one-dimensional phonon, photon energy band, within the parameters see document source)

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2020-10-07发布

19. jMetalPy-master-python

  用Python语言写的多目标进化算法库(2017年最新版本),包含常见的多目标进化算法以及当前最新文献中的最新算法,能够实现不同算法之间的性能比较(包含常见的GD, IGD, HV等评价指标自动生成)。可以供进化计算、多目标优化、单目标优化算法的学习参考。Python语言版本简单易懂,实用性强。(Library of multi-objective evolutionary algorithm written in Python language (the latest version in 2017), including multi-objective evolutionary algorithm and the most common new literature in the new algorithm, can realize the performance between different methods (including the common GD, IGD, HV and other evaluation index generation). It can be used as a reference for evolutionary computation, multi-objective optimization and single objective optimization. Python language version is simple and easy to understand, practical.)

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2020-10-06发布

20. qiexiangangdu

  用于弹塑性本构的切线刚度计算,基于塑性本构的增量理论编写(flow theory coupled with damage failure criteria of the program for the vumat ABAQUS program, functional simulation load to failure of the process of destruction)

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2020-10-06发布