<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chen_studying的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chen_studying</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chen_studying]]></copyright><item><title><![CDATA[Rhino - 网格曲线建立曲面模型]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/142098697</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/142098697</guid><author>chen_studying</author><pubDate>Tue, 10 Sep 2024 15:13:01 +0800</pubDate><description><![CDATA[本文记录了如何使用rhino进行由曲线->曲面->实体的过程，如果有其他更好的方法，也欢迎与我交流。]]></description><category></category></item><item><title><![CDATA[MATLAB-有限差分格式的验证]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/141422148</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/141422148</guid><author>chen_studying</author><pubDate>Thu, 22 Aug 2024 10:49:20 +0800</pubDate><description><![CDATA[提示：离散网格边界的向前向后二阶差分。]]></description><category></category></item><item><title><![CDATA[MATLAB学习-牛顿迭代法的简单测验]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/140764870</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/140764870</guid><author>chen_studying</author><pubDate>Mon, 29 Jul 2024 11:02:01 +0800</pubDate><description><![CDATA[牛顿迭代，以及复杂情况下的相关思索与简单测验]]></description><category></category></item><item><title><![CDATA[MATLAB-空间曲面与直线求解交点坐标]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/140497878</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/140497878</guid><author>chen_studying</author><pubDate>Wed, 17 Jul 2024 16:36:26 +0800</pubDate><description><![CDATA[求解空间曲面与直线的交点坐标，以及相关的拓展，如绘图、限制变量范围、引用其他函数。]]></description><category></category></item><item><title><![CDATA[MATLAB-二维曲线绕轴旋转成三维曲面]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/136293027</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/136293027</guid><author>chen_studying</author><pubDate>Mon, 26 Feb 2024 10:54:27 +0800</pubDate><description><![CDATA[目前搜索到的很多都是关于已知函数表达式做变换进行三维旋转，或者使用cylinder函数进行旋转。但是，对于由离散点构成的曲线，我们未知其表达式，使用cylinder函数总是不能达到自己想要的效果。以下记录我的相关学习过程。]]></description><category></category></item><item><title><![CDATA[ZEMAX学习-ZPL宏读取txt]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135865321</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135865321</guid><author>chen_studying</author><pubDate>Fri, 26 Jan 2024 15:00:18 +0800</pubDate><description><![CDATA[在光学系统设计中，我们可能会通过其他软件计算得到目标面（像面or透镜面）上的大量光线坐标点，并保存在txt文件中，使用ZPL宏帮助导入可以剩下不少功夫。这里用到了“open”“readnext”“close”命令，如果这些还不够用，还有诸如“readskip”“readstring”等等命令，可以自己在操作手册中了解学习，我这里谨作为学习的引子，也欢迎大家一起交流学习。]]></description><category></category></item><item><title><![CDATA[ZEMAX学习-ZPL宏批量导入优化函数操作函数及目标值]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135860859</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135860859</guid><author>chen_studying</author><pubDate>Fri, 26 Jan 2024 11:27:11 +0800</pubDate><description><![CDATA[随着ZEMAX的学习深入，我发现有些操作纯手动非常麻烦，这里就要借用ZEMAX自带的ZPL宏来帮助了，本人也是ZPL宏学习的入门者，在此记录我的ZPL宏的学习过程。]]></description><category></category></item><item><title><![CDATA[MATLAB-txt数据绘制三维图]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135844855</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135844855</guid><author>chen_studying</author><pubDate>Thu, 25 Jan 2024 15:21:17 +0800</pubDate><description><![CDATA[txt文件存储三维坐标点，通过txt文件导入数据并绘制归一化的三维图。]]></description><category></category></item><item><title><![CDATA[MATLAB-偶次非球面曲线拟合]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135843472</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135843472</guid><author>chen_studying</author><pubDate>Thu, 25 Jan 2024 14:48:15 +0800</pubDate><description><![CDATA[偶次非球面为旋转对称面，所以只需要得到一个截面上的离散点进行矢高公式的曲线拟合即可，然后将曲线旋转对称得到面型，或者将参数导入光学软件中得到透镜面。]]></description><category></category></item><item><title><![CDATA[MATLAB报错记录-警告: Unable to find explicit solution. For options, see help.]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135595999</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135595999</guid><author>chen_studying</author><pubDate>Mon, 15 Jan 2024 11:11:17 +0800</pubDate><description><![CDATA[在MATLAB中定义了符号变量之后，试图用solve函数进行符号方程的求解，但是却得到了警告以及变量class的输出。类似以下情况：结果为下图，并不能得到我需要的结果。]]></description><category></category></item><item><title><![CDATA[MATLAB-符号变量函数的化简]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135506745</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135506745</guid><author>chen_studying</author><pubDate>Wed, 10 Jan 2024 17:21:28 +0800</pubDate><description><![CDATA[对于符号变量表达式的化简，大多数情况都可以使用“simplify（）”函数进行化简，simplify（）函数功能强大，但有时候也会犯抽，需要进行调整。]]></description><category></category></item><item><title><![CDATA[MATLAB-学习记录——变量函数]]></title><link>https://blog.youkuaiyun.com/chen_studying/article/details/135475151</link><guid>https://blog.youkuaiyun.com/chen_studying/article/details/135475151</guid><author>chen_studying</author><pubDate>Tue, 09 Jan 2024 11:30:42 +0800</pubDate><description><![CDATA[CADN上关于MATLAB的数组、变量等的介绍非常多，但是在学习过程中，笔者发现有些东西没有介绍，在此记录。]]></description><category></category></item></channel></rss>