geoprincipal93.for

基于pscad的双馈式风机模型的建立，风力发电机实现清洁能源的利用(Doubly-fed wind turbine model based on pscad)

说明：  ABAQUS本构模型二次开发，UMAT子程序，弹塑性摩尔库伦本构模型(Elastoplastic Mohr Coulomb constitutive model)

用Fortran编写的混沌遍历程序，输入一个初始数据，然后生成一组混沌数据。混沌遍历具有从任意轨道出发都能不重复地遍历整个解空间。(This is a chaos traversal program to produce an array of random number.)

相场基础书籍的配套计算代码，对于学习相场法的基础同学来说极其有用(The supporting calculation code of the phase field basic book is extremely useful for the students who are studying the basic method of the phase field method.)

用于计算abaqus中土的状态。是子程序。(The state used to calculate the abaqus Turkey. Is the subroutine.)

在PSCAD环境下，采用双闭环控制的正弦脉宽调制整流器，直流侧控制效果较好。(In the PSCAD environment, using sinusoidal PWM rectifier dual closed loop control of DC side, better control effect.)

双馈风机 电磁暂态建模 常用 PSCAD模型(Electromagnetic transient modeling of DFIG)

说明：  计算流体力学基础中的二维欧拉方程求解程序(Euler-Structure-2D:Calculate the two-dimensional Eura equation solver in the basis of fluid mechanics)

使用fortran编写的地面地震勘探观测系统（带卷头）。(Ground seismic exploration system (with the roll head) written in fortran.)

R134a汽车空调循环计算 输入：蒸发温度 冷凝温度 过热度 过冷度(R134a automotive air-conditioning cycle calculation input: evaporator superheat temperature condensation temperature cooling degree)