Drawing-with-CSharp

采用幅相控制的高压直流输电HVDC的PSCAD仿真模型(PSCAD simulation model of HVDC Using amplitude and phase control)

在前人工作的基础上对三层层状介质的瑞利波频散曲线进行了正演模拟研究，对假定的几组典型模型参数的频散曲线进行了认真分析。通过分析可知，各频散曲线之间是互不相交的，从而对此问题有了一个更清晰的认识。指出当低速软弱夹层存在时频散曲线的特点，并根据分析结果，说明”之“字形频散曲线的形成机理。(On the basis of previous work, the Rayleigh wave dispersion curves of three layered media are studied by forward simulation, and the dispersion curves of some assumed typical model parameters are carefully analyzed. Through the analysis, we can see that the dispersion curves are not intersected with each other, so we have a clearer understanding of this problem. It is pointed out that the characteristic of time dispersion curve exists in low-speed weak interlayer, and according to the analysis results, the formation mechanism of zigzag dispersion curve is explained.)

传染病模型，用于数学建模数据分析及绘图，包括SI模型、SIR模型、SIS模型图形绘制。(Epidemic model for mathematical modeling data analysis and graphics, including the SI model, SIR model, SIS model graphics rendering.)

基于PSCAD的关于500kV对地短路仿真与建模(500kVGrounded to short-circuit)

复杂网络的绘图工具之一Netdraw，与pajek绘制网络图各有优点。(Complex network, one of the drawing tools Netdraw, and pajek drawn network diagram has its own advantages.)

PSCAD的环境下的仿真模型，包含光伏，风机燃气轮机部分对与初学者有很大的借鉴作用(PSCAD environment simulation model, including photovoltaic, wind turbine and gas turbine part of a great reference for beginners)

基于PSCAD 4.5搭建的IEEE 第一标准测试模型，可以用于次同步振荡的研究。(The first IEEE standard test models built based on PSCAD 4.5 can be used to study sub-synchronous oscillations.)

畫一多角形 三角形 四角形 五角形 和移動等功能(Draw a polygon triangle square pentagon and mobile features)

修正后的goodman曲线疲劳极限图的绘制方法源程序(Amended goodman curve fatigue limit diagram drawing method source)

选择画图区的点从而绘制B样条曲线，是计算机图形学中一个重要的实例。使用MFC做的。(select some points in the painting area to paint B-Spline curves)