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已选条件
  1. 编程语言:Fortran
  2. 代码类别:数学计算
  3. 发布时间:一周内
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1. transient-conduction

  非定常导热,附件包含3个源代码。分别对应着FTCE、BTCS和紧致格式的程序代码(unsteady conduction)

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94
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2012-01-01发布

2. kraken_tl

  利用简正波理论来计算声场,其中用到的思想可以在《计算海洋声学》中找到(using the nomal mode theary to compute the sound field)

69
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148
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2011-12-27发布

3. tube-charge-pressure-established

  管型燃烧固体火箭发动机压强建立过程计算程序 输入为比热比,燃气气体常数,点火温度,推进剂密度,装药直径(内径和外径),喷管喉部直径,装药体积,燃速相关常数 输出为压强和工作时间(tube type of solid rocket motor combustion pressure build process calculation programs for heat input than, gas gas constant, the ignition temperature, propellant density, charging diameter (inside and outside), nozzle throat diameter, charging volume, burning rate pressure and related constant output to work time )

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110
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2011-12-26发布

4. FFT842

  一种快速富式变换源程序,对于数字信号处理非常有用。(a usefull FFT code is very convenient to signal process )

6
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86
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2011-12-26发布

5. tiq

  截取地震数据,按道和采样点截取,自动显示截取后的道数和采样点数(failed to translate)

5
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147
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2011-12-20发布

6. Window_moving_iteration

  重力勘探多次滑动平均方法。给出地址参数,建立网格模型,按网格进行滑动平均。得到平滑后的重力数据。可以去噪。(gravity window moving iteration)

11
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89
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2011-12-15发布

7. LU-SGS

  利用时域有限差分求解CFD问题,其中差分格式为LUSGS,是求解流体问题的理论基础(Solved using finite-difference time-domain CFD problems, in which the differential form LUSGS )

93
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163
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2011-12-15发布

8. Frequency_field_extend

  重力频率域位场延拓。将观测面的位场数据(a20_mag.gtd)向上延拓3.3m,之后与已知的理论值(a53_mag.grd)进行比较,计算其均方误差;反之,将观测面的位场数据(a53_mag.grd)向下延拓3.3m,之后与已知的理论值(a20_mag.grd)进行比较,计算其均方误差。(gravity frequency field extend)

35
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146
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2011-12-15发布

9. TEM

  该程序用于瞬变电磁勘探近区场计算,只要输入不同参数便可以得到近区场的视电阻率(The procedure transient electromagnetic exploration for near field calculations, as long as the input parameters can be different near field apparent resistivity)

60
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109
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2011-12-15发布

10. NND2D

  用于求解二维欧拉流动方程的有限差分程序,基于NND法,求解精度较高.(Perfect fortran program by two dimensional NND finite difference method for Euler Equations on unstructured Grids, structured Grids and adaptive unstructured Grids. )

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106
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2011-12-12发布

11. STT753-2

  塔式起重机建模文档,非常棒的商业流程和代码,可以用于ANSYS结构建模学习和工程应用实践练习,其中参数可以用户自己参考修改编写! 此.txt文档为ANSYS的命令流(类似于ForTran)(Tower crane model documentation, great business processes and code that can be used ANSYS structural modeling study and practice of engineering practice, in which parameters can be written to modify the users own reference!)

5
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123
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2011-11-26发布

12. D_MODEL

  三维重力梯度正演程序,可根据剖分模型计算多个场分量,绝对原创!(3D Gravity Gradients calculating )

39
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188
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2011-11-10发布

13. A-solver-for-1-D-RIEMANN-problem

  分别采用Roe格式和AUSM格式求解一维黎曼问题,并将计算结果与解析解进行比较,发现这两种计算格式都能获得高的计算精度。(Roe scheme were used in this procedure and AUSM format to solve a 1-D RIEMANN problem, and numerical results were compared with the analytical solution, the results can be seen from these two formats have a solution with high accuracy.)

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110
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2011-11-09发布

14. J2failure-model

  J2流动理论加上破坏失效判据的程序,用于ABAQUS中的vumat程序,功能模拟加载到失效破坏的过程(J2 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)

170
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123
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2011-11-07发布

15. rspbr2_03.0603_Source

  美国牛人编写的以平面框架结构为基础的桥梁设计与校核软件,fortran90格式,已经调通,完全可以运行。(U.S. cattle were written in a flat frame-based bridge design and calibration software, fortran90 format, has been transferred through, can run.)

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87
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2011-10-17发布

16. elliptic-bearing-rotor-systems

  一篇小论文,转子动力学方面多耦合结构研究,是一篇值得研究的论文,题目为椭圆轴承-转子系统的稳定性与分岔。(A small paper, the dynamics of multi-rotor coupling structure, is a worthy research paper, entitled elliptical bearing- Rotor System Stability and bifurcation.)

12
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140
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2011-09-30发布

17. Behaviors-Blade-Shaft-Bearing-System

  一篇论文,转子动力学方面,思路独特,新颖性强。题目为叶片-转子-轴承系统的非线性动力学问题研究(Paper, rotor dynamics, the idea of ​ ​ unique, innovative and strong. Entitled blades- Rotor- bearing system of nonlinear dynamics)

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147
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2011-09-30发布

18. Bifurcation-for-Double-disk

  一篇论文,对研究转子动力学初学者有参考价值,题目为叶片振动影响下双盘转子-轴承系统的稳定性与分岔。(Paper, the study of rotor dynamics beginners reference value, titled double-disc rotor blade vibration under the influence- bearing system stability and bifurcation.)

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133
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2011-09-30发布

19. square_f

  方柱绕流Lattice boltzman method(rectangular pillar LBM )

16
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116
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2011-09-30发布

20. sce

  全局最优化方法的程序,是段老师团队原版程序,大家放心使用。(Global optimization method of procedure is the original section of the teacher team program, we ease of use.)

57
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186
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2011-09-29发布