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微电网模型
微电网模型包含太阳能光伏电池、风机、燃料电池和储能蓄电池。(The microgrid model includes solar photovoltaic cells, fans, fuel cells and energy storage batteries.)
- 2021-01-03 16:48:55下载
- 积分:1
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xuanbiliang
说明: 以悬臂梁为例,用有限元法编程生成质量矩阵和刚度矩阵(采用平面梁单元,单元数在10到30之间)。
使用matlab的用于广义特征值问题分析的函数(eig(A,B,'chol'),该命令使用乔莱斯基分解的方法,计算对称矩阵A和对称正定矩阵B的广义特征值问题。A对应刚度矩阵,B对应质量矩阵)计算梁的前三阶固有频率和振型,计算得到梁的前三阶固有频率和振型,并画出振型图。(Taking cantilever beam as an example, the mass matrix and stiffness matrix are programmed by finite element method (using planar beam elements, with units ranging from 10 to 30). Using Matlab's function (eig (A, B,'chol') for the generalized eigenvalue problem analysis, the command uses the Jo Lessky decomposition method to calculate the generalized eigenvalue problem of the symmetric matrix A and the symmetric positive definite matrix B. A corresponds to the stiffness matrix and B corresponding to the mass matrix. The first three natural frequencies and modes of the beam are calculated, and the first three natural frequencies and modes of the beams are calculated, and the vibration pattern is drawn.)
- 2018-05-30 20:08:33下载
- 积分:1
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这是一个基于MapInfo的GIS软件,将地图上的图元分开或合并
,并包括一般地图查看功能...
这是一个基于MapInfo的GIS软件,将地图上的图元分开或合并
,并包括一般地图查看功能
-This is a GIS-based MapInfo software to map the map yuan separately or in combination, including general and functional map View
- 2022-08-15 21:33:34下载
- 积分:1
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圆阵
运用圆组合阵列定位噪声源,里面有几种简单的算法(There are several simple algorithms for locating noise sources using circular array.)
- 2019-04-09 11:13:48下载
- 积分:1
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串口通讯,可使用它进行串口通讯的调试等。非常好用,赶紧用吧...
串口通讯,可使用它进行串口通讯的调试等。非常好用,赶紧用吧-serial communications, it can be used for serial communications debugging. Very handy, use it quickly
- 2022-07-10 21:23:52下载
- 积分:1
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certif-ssd1
This is answer for the SSD1 certification exam.
- 2013-09-19 15:23:24下载
- 积分:1
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R
说明: R语言舍选法、极坐标法、Box-Muller变换产生正态随机变量(R Language Rounding Method, Polar Coordinate Method and Box-Muller Transform to Generate Normal Random Variables)
- 2019-03-05 11:47:53下载
- 积分:1
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电子书制作
电子书制作chm教材说明(electronic book production materials note)
- 2005-02-11 00:08:11下载
- 积分:1
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Wave
偏微分方程数值解,求解二维波动方程的有限差分法,通过计算机语言编程实现。(Matlab solution code for two-dimensional wave equation)
- 2018-05-26 19:35:21下载
- 积分:1
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jQuery幻灯片特效 左右滑动切换
一个基于jQuery打造的幻灯片特效 左右滑动切换图片,设计唯美,鼠标点击当前大图片,即可切换图片显示下一张,js方面,引入了jquery.easing.1.2.js以及jquery插件,兼容各大网页浏览器。
- 2022-01-31 03:34:43下载
- 积分:1