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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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一个文字游戏,比较适合新手使用。
游戏内容主要包括地图,文件读写,行走,物品购买,战斗等....
一个文字游戏,比较适合新手使用。
游戏内容主要包括地图,文件读写,行走,物品购买,战斗等.-A game of words, more suitable for novice use. The game includes maps, documents to read and write, walk, buy items, fighting and so on.
- 2023-06-20 07:55:03下载
- 积分:1
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GY521mpu-6050资料
GY521--MPU6050 Gyroscope Data
- 2020-06-22 14:40:01下载
- 积分:1
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PE-GAMP-master
Generalized approximage message passing with built-in parameter estimation论文代码(The simulation for Generalized approximage message passing with built-in parameter estimation)
- 2020-11-29 14:39:29下载
- 积分:1
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可以实现vc开发GIS中颜色框的任意选择,简单高效
可以实现vc开发GIS中颜色框的任意选择,简单高效-Vc development of GIS can be achieved in the arbitrary choice of the color box, simple and efficient
- 2022-02-18 13:35:59下载
- 积分:1
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本程序实现基数排序,冒泡排序和快速排序.另外实现了顺序查找和折半查找...
本程序实现基数排序,冒泡排序和快速排序.另外实现了顺序查找和折半查找-This procedure realize Radix Sort, Bubble Sort and Quick Sort. Also realize half of the order of search and search
- 2022-03-21 11:41:24下载
- 积分:1
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数据文件在视觉基础知识中的示例使用
Sample usage of Data Files in Visual Basics
- 2022-05-28 13:38:30下载
- 积分:1
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HPGL
说明: 用于激光扫描的RTC5振镜控制程序,带界面(RTC5 Galvanometer Control Program for Laser Scanning with Interface)
- 2019-03-24 20:21:57下载
- 积分:1
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HelloWorldQSB_S
QSB example in Labview 8.6
- 2011-07-19 02:59:38下载
- 积分:1
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STM32_EXP
stm32f103与sca100t通讯程序(program for sca100t with stm32f103)
- 2020-12-18 19:49:11下载
- 积分:1