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root/REPOS_ERICCA/document/GMC1016/solmatlab/deformation_exercice2.m
Revision: 941
Committed: Wed Jun 6 20:26:59 2018 UTC (6 years, 11 months ago) by francois
File size: 479 byte(s)
Log Message:
note de cours de GMC1016

File Contents

# User Rev Content
1 francois 941 clc;
2     disp('Solution exercice 2 du chapitre deformation');
3     disp('tenseur des deformations en um/m');
4     epsilon=[400 240/2 480/2;240/2 -200 -240/2;480/2 -240/2 160]
5     disp('Vecteurs et valeurs propes en um/m');
6     [V,D]=eig(epsilon)
7     disp('Cisaillement maximal en um/m');
8     gammamax=D(3,3)-D(1,1)
9     disp('Direction du cisaillement maximal');
10     direction=[0.5*(V(1,1)+V(1,3)) 0.5*(V(2,1)+V(2,3)) 0.5*(V(3,1)+V(3,3) )]
11     disp('Normal plan du cisaillement max');
12     n=[V(1,2) V(2,2) V(2,3)]

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svn:executable