计算大气热源的fortran程序

说明：  it is a double circuit line simulation in pscad

有些方程运用解析方法无法得到解，通常需要运用数值方法进行求解。二分法是求解某些超越方程的良好方法，本代码基于Fortran语言编译了求解超越方程的数值解法。

solves 1d linear wave eq. by 4th order 13 point DRP scheme

说明：  PSCAD SVG 瞬时无功功率 派克变换 瞬时无功功率(PSCAD SVG )

本程序是采用有限体积法求解二维对流扩散方程的经典程序。程序里包含各种离散方法，划分网格方法等。适合CFD初学者阅读。(The program is two-dimensional finite volume method for solving convection-diffusion equation of the classic program. Program includes a variety of discrete methods, meshing methods. CFD for beginners)

生成指定两个数值间的多个随机数，随机数的个数用户自己输入，结果放在动态数组中(produce random)

适合于稀薄流动计算的气体动力学格式源码，该源码为xukun老是JCP论文中的算例一致(UGKS1D- shock structure calculation using Unified Gas-Kinetic Scheme)

SIMPLEalgorithm realization on colocated regular orthogonal grid for solution lid-driven cavity viscous fluid flow test

用MRT-LBM计算顶盖驱动流的程序，比LBGK方法更加稳定。(Codes for lid-driven flow with MRT-LBM, which is more stable than LBGK.)

说明：  利用相场晶体模型，计算枝晶生长等。标记为相场晶体模型。(Dendrite growth is calculated by phase field crystal model. It is labeled as phase field crystal model.)