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bathe_time_new
An effective implicit time integration scheme was proposed for the fi nite element solution of nonlinear problems in structural dynamics. Various important attributes were demonstrated. In particular, it was shown that the scheme remains stable, without the use of adjustable parameters, when the
commonly used trapezoidal rule results in unstable solutions. In this paper we focus on additional important attributes of the scheme, and specifi cally on showing that the procedure can also be effective in linear analyses. We give, in comparison to other methods, the spectral radius, period elongation, and amplitude decay of the scheme and study the solution of a simple ‘model problem’ with a very fl exible and stiff response.
- 2013-11-18 00:44:24下载
- 积分:1
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bouncing-ball
bouncing ball in matlab
- 2014-02-02 22:33:04下载
- 积分:1
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stft_test
matlab短时傅里叶变换例程,绘出等高线图形(matlab short time Fourier transform routines, draw contour graph)
- 2010-07-26 11:06:14下载
- 积分:1
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BMPshow
简单灰度图像显示,很适合初学者,简单实用(Simple grayscale image display, it is suitable for beginners, simple and practical)
- 2011-05-16 18:57:12下载
- 积分:1
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clustering-based-on-improved-ACO
给出了一种改进的蚁群算法的聚类程序,比基本蚁群聚类效果好。(very useful)
- 2011-06-09 21:38:00下载
- 积分:1
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jpg
The aim of this short workshop is to demonstrate the effectiveness of the JPEG encoding/decoding process using test data and test images. As explained in the lectures the major elements of the JPEG encoding process are the DCT, the non-uniform Quantisation matrix and variable run-length encoding.
Building an emulator of the JPEG encoding and decoding algorithm may appear a daunting task, but Matlab is well suited to such coding.
- 2015-03-22 02:46:18下载
- 积分:1
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prec_rec
说明: 画出函数的ROC曲线,precision/recall 曲线(function [prec, tpr, fpr, thresh] = prec_rec(score, target, varargin)
PREC_REC- Compute and plot precision/recall and ROC curves.)
- 2011-03-29 20:46:34下载
- 积分:1
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transfo
This demonstration illustrates measurement distortion due to saturation of a current transformer (CT)
- 2011-06-22 05:24:07下载
- 积分:1
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D和A算法
简单的路径规划问题中的Dijkstra和A*算法(Dijkstra and A* algorithms for simple path planning problems)
- 2017-08-24 23:13:34下载
- 积分:1
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ToqurVibratory
22自由度齿轮动力学计算,利用ode45(22 DOF Gear Dynamics Calculation, Using ode45)
- 2021-01-25 10:28:38下载
- 积分:1