登录
首页 » matlab » BeamFreqMode

BeamFreqMode

于 2012-11-01 发布 文件大小:1KB
0 107
下载积分: 1 下载次数: 61

代码说明:

  细梁的振动,无量纲振动控制方程关于梁的动力响应(Beam power with applications from mechanical aerospace electrical and civil engineering free vibration nondimendional frequency coefficients on the dynamic behaviour of the beam)

文件列表:

BeamFreqMode.m,2186,2012-11-01

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • DLT057
    利用PHOTOSHOP软件可以量测出左右像片各控制点的像素坐标,通过公式可以计算出其像点坐标。再根据给定的控制点的空间坐标,利用直线线性变换解法计算出11个DLT参数即l的系数值以及内方位元素然后解算出外方位元素。另外一种方式是用单像空间后方交会的公式计算出外方位元素。利用单像空间后方交会的来结算影像的外方位元素的基本思想是:以单幅影像为基础,从该影像所覆盖地面范围内若干控制点的已知地面坐标和相应点的像坐标量测值出发,根据共线条件方程,解求该影像在航空摄影时刻的外方位元素。首先建立单文档的程序,建立一个对话框类,在这个类中进行像素坐标、控制点坐标文件的打开与读取,然后利用DLT公式进行外方位元素的解算。 数据检核部分用前方交会算法来进行,首先根据ID找到左右片的像点的同名点,然后计算变换矩阵及系数,根据给定的内方位元素,利用公式解算出像点的控制点坐标,然后和给定的控制点坐标相比较即可进行精度评定。 (PHOTOSHOP software can be measured using a photo of the control points around the pixel coordinates can be calculated by the formula sit out the image point Standard. According to the given coordinates of control points, the use of straight-line method to calculate the linear transformation of 11 DLT parameters that the coefficient l Value and calculate the orientation elements of exterior orientation elements and solutions. Another way is to use a single formula as the calculation of space resection Orientation elements out. Use as space resection alone to settle the image exterior orientation is the basic idea: to single video As the basis of images from the ground covered by a number of control points within the known ground coordinates and image coordinates of corresponding points in the measured values , The realities of collinearity equation, find the image in the time of aerial photography exterior orientation elements. First, the process to establish a single document)
    2011-05-19 10:18:50下载
    积分:1
  • 文件1
    说明:  文件中有大量 数据样本,根据样本进行数据处理,求均值,插值,最大值,最小值等(There are a large number of data samples in the file. According to the samples, data processing is carried out to find the mean value, interpolation, maximum value, minimum value, etc)
    2020-01-06 21:49:43下载
    积分:1
  • sce-ua
    vic模型参数率定代码,用Python编写(VIC Model Parameter rate code, written in Python)
    2021-03-14 11:39:23下载
    积分:1
  • spline
    三次样条曲线拟合代码,先训练,后差值,计算非常准确(Three times spline curve fitting, the first training, and after, computation is very accurate)
    2012-02-21 20:27:19下载
    积分:1
  • OOPFEM
    面向对象的有限元程序设计 ——空间8结点等参元的分析计算(Object-oriented finite element program design- space 8 node isoparametric element analysis calculation)
    2009-03-02 18:47:05下载
    积分:1
  • UMAT各页公式详解V2
    说明:  umat公式详细介绍,我也不知道够20字了mei(the introduction of umat in abaqus)
    2019-01-14 18:57:58下载
    积分:1
  • GAUSS-JORDAN
    gauss jordan method. not my own program but i just want to share it.
    2012-09-30 09:32:51下载
    积分:1
  • nihe
    说明:  在matlab环境下能进行各种曲线拟合的算法,非常好。(In the matlab environment to conduct various kinds of curve fitting algorithms, very good.)
    2008-09-21 18:10:58下载
    积分:1
  • VISCOSITY
    fluent中用于修改湍流粘度系数的自定义函数(udf to modify turbulence viscosity coefficient in fluent)
    2020-12-23 15:19:08下载
    积分:1
  • SOMP
    同时正交匹配追踪算法的MATLAB程序,一些文献中也被翻译成同步正交匹配追踪。(Simultaneous Orthogonal Matching Pursuit(SOMP))
    2020-12-02 20:59:25下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 31今日下载