求勒让德递推公式

该源程序是黑油模型的源代码，黑油模型是油藏数值模拟的基本程序。(The source is the source code of black oil model, black oil model is the basic numerical reservoir simulation program.)

随机PSO算法，一种优化后的微粒群算法，收敛速度更快，寻优能力更强。(Random PSO algorithm)

我确实认为这个程序还是非常实用的，对大家肯定很有帮助。(I really think this procedure is still very useful, the U.S. certainly helpful.)

说明：  采用有限体积算法一阶迎风型离散格式对二维 Couette流动进行数值求解.(The first-order upwind discrete scheme of the finite volume algorithm is used to solve the two-dimensional gouette flow)

用于abaqus各向同性线弹性梁 单轴拉伸 子程序umat(FOR ISOTROPIC ELASTICITY)

fortran-cressman。用Fortran语言编写的Cressman插值方法，用于海面风场的插值计算。

含风机和statcom补偿的小型输电系统，可以模拟风力波动、母线故障、风电投切造成的电能质量问题，并通过statcom补偿稳定母线电压并滤除谐波，效果较好，与大家分享。(The small power transmission system with fan and statcom compensation can simulate the power quality problems caused by wind power fluctuation, bus fault and wind power switching, and stabilize the bus voltage by statcom and filter out the harmonics, and it is better to share with you.)

本程序用于生成高质量的网格，可用于有限元，有限体积等方法的前处理。(This procedure is used to generate high-quality mesh, can be used for finite element, finite volume methods such as pre-processing.)

代数涡粘模型用于计算近壁湍流的速度场，1D 4阶RK 积分(Algebraic eddy viscosity model is used to calculate the near-wall turbulence velocity field, 1D 4-order RK integration)

金属断裂的数值计算提供理论依据及实际详例解读(The numerical calculation of metal fracture provides theoretical basis and interpretation of practical examples)