HW1

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Homework 1 file:///C|/Users/nmobi/Desktop/HW1.html[9/9/2015 12:11:59 AM] Homework 1 Applied Engineering Analysis I | ME 673 | Abu Md Numan-Al-Mobin | Student Id: 7147428 Contents Find the Eigen Vector and Eigen Value Find the Eigen Vector and Eigen Value clc; M = [10 0 0; 0 15 0; 0 0 20] K = [2.5 -1.5 0; -1.5 3.5 -2.0; 0 -2.0 2.0] A = (inv(M)) * K [EigenVector, EigenValue] = eig(A) M = 10 0 0 0 15 0 0 0 20 K = 2.5000 -1.5000 0 -1.5000 3.5000 -2.0000 0 -2.0000 2.0000 A = 0.2500 -0.1500 0 -0.1000 0.2333 -0.1333 0 -0.1000 0.1000 EigenVector = -0.7160 -0.8069 0.3827 0.6595 -0.3716 0.6014 -0.2289 0.4591 0.7013 EigenValue = 0.3882 0 0 0 0.1809 0 0 0 0.0142 Published with MATLAB® R2015a

description

Mass Spring Damper

Transcript of HW1

Page 1: HW1

Homework 1

file:///C|/Users/nmobi/Desktop/HW1.html[9/9/2015 12:11:59 AM]

Homework 1

Applied Engineering Analysis I | ME 673 | Abu Md Numan-Al-Mobin | Student Id: 7147428

Contents

Find the Eigen Vector and Eigen Value

Find the Eigen Vector and Eigen Value

clc;M = [10 0 0; 0 15 0; 0 0 20]K = [2.5 -1.5 0; -1.5 3.5 -2.0; 0 -2.0 2.0]A = (inv(M)) * K[EigenVector, EigenValue] = eig(A)

M =

10 0 0 0 15 0 0 0 20

K =

2.5000 -1.5000 0 -1.5000 3.5000 -2.0000 0 -2.0000 2.0000

A =

0.2500 -0.1500 0 -0.1000 0.2333 -0.1333 0 -0.1000 0.1000

EigenVector =

-0.7160 -0.8069 0.3827 0.6595 -0.3716 0.6014 -0.2289 0.4591 0.7013

EigenValue =

0.3882 0 0 0 0.1809 0 0 0 0.0142

Published with MATLAB® R2015a