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已选条件
  1. 编程语言:C++
  2. 代码类别:数学计算
  3. 发布时间:近三天
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1. 间断有限元

the structure of the DG-FEM is very similar to that of the finite element method (FEM), there are several fundamental differences. In particular, the mass matrix is local rather than global and thus can be inverted at very little cost, yielding a semidiscrete scheme that is explicit. Furthermore, by carefully designing the numerical flux to reflect the underlying dynamics, one has more flexibility than in the classic FEM to ensure stability for wavedominated problems. Compared with the FVM, the DG-FEM overcomes the key limitation on achieving high-order accuracy on general grids by enabling this through the local element-based basis

1
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143
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2022-06-13发布

2. thermal-1

说明:  用LBM代码编写的由于温差而产生的自然对流小程序(As with the LBM code written in natural convection resulting from temperature applet)

2
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254
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2021-05-15发布

3. KZK

  求解KZK方程的VISUAL C++源代码 具有计算速度快,计算精度高等优点。(source code solution of KZK equation visual c++)

19
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234
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2021-05-13发布

4. 源代码3一元线性回归

  一元线性回归,数值分析方面可参考(one yuan linear regression, numerical analysis can look at the reference)

87
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185
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2021-05-09发布

5. tree

  设T 是一棵带权树,树的每一条边带一个正权。又设S 是T 的顶点集,T/S 是从树T 中 将S中顶点删去后得到的森林。如果T/S中所有树的从根到叶的路长都不超过d ,则称T/S 是一个d 森林。(this is a project )

13
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184
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2021-05-09发布

6. ART2100

  一种借助lowtran7计算大气透过率和目标辐射的软件平台ART2100(A program that used for calculate air transferrate and object randience based on lowtran7)

76
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172
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2021-05-07发布

7. solver_direct_turbulent

  CFD数值计算中kw-sst两方程湍流模型的相关代码(kw-sst two equation turbulence model of CFD numerical calculation)

17
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172
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2021-04-29发布

8. Forecast

  利用ARIMA处理分析时间序列,计算数列相关性和数字特征并通过计算所得值进行一定范围的预测(ARIMA processing analysis time sequence, to calculate a number of columns and digital characterized by the calculated value for a certain range of the prediction)

37
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188
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2021-04-29发布

9. cdq.rar

  基于时间序列法的超短期电力负荷预测 利用时间序列法进行数学建模(Mathematical modeling based on very short-term power load time series forecasting using time series method)

40
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219
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2021-04-29发布

10. Newton

  C++编写的电力系统潮流计算程序,采用牛顿法,并考虑到节电优化编号,5,14,57,300节点验证正确(Power flow calculation program, C++ written using Newton' s method, taking into account the number to the power-saving optimization, 5,14,57,300 node authentication)

16
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187
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2021-04-29发布

11. project

  多项式的加减法运算,输入的多项式带有未知数x和数字(Polynomial addition and subtraction calculations)

3
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160
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2021-04-28发布

12. MOORE_inverse_C

  利用C语言实现MOORE-PENROSE广义逆矩阵的计算,经试验OK。(The realization of MOORE-PENROSE generalized inverse matrix is calculated by using the C language, through the test of OK.)

13
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134
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2021-04-28发布

13. Guo_D2G9

说明:  郭照立D2G9(D2G9)

1
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105
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2021-04-23发布

14. powell

  优化设计算法:用powell法求解目标函数的最优解和最优值,已经验证算法的正确性,在visual c++6.0下开发(Optimization algorithm: Solving the objective function with powell optimal solution and optimal value, has verified the correctness of the algorithm, the visual c++6.0 under development)

58
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188
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2021-04-20发布

15. sanzhuyuan

  平面波展开法计算二维三组元周期结构的带隙特性。(Plane wave expansion method for calculation of two dimensional three groups yuan cycle structure of the band gap characteristic)

27
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155
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2021-04-17发布

16. HeatTransfer_1D

  求解一维热传导方程,格式包括FTCS、BTCS、CNCS三种差分格式(solve one dimension heat transfer equation. )

9
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214
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2021-04-17发布

17. digital filter

说明:  各种滤波器,包括高通、低通、带通等滤波器,可用,直接输入数值即可,可直接使用,没有bug(bandpass filter,Band pass filter, available, direct input value, can be used directly, no bug)

1
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129
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2021-04-16发布

18. CODE_SOLIDIFICATION

  基于热焓法的凝固传热模拟的UFluent-UDF程序(UDF for Modelling Soldification using Enthalpy Porosity Technique)

23
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181
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2021-04-16发布

19. Aximn

说明:  fortran弹塑性分析程序,很有用的啊!(fortran plastic analysis program, very useful)

1
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214
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2021-04-15发布

20. Gaussin-Curve-Fitting-with-C

  采用最小二乘方法的高斯曲线拟合算法, 用C 语言编写. 包含子程序.(Gaussian Curving Fitting with C language)

108
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122
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2021-04-14发布