00:01
Hello everyone, in this question we are given that epsilon is equal to epsilon xx, epsilon yx, epsilon zx, epsilon xy, epsilon yy, epsilon zy and epsilon xz, epsilon yz, epsilon zz which is equal to minus 100, 0, minus 120, 0, 0, 0, minus 120, 0, 250.
00:42
So here this is linear elastic and we have the value which is multiplied with 10 power minus 6.
00:54
So here we have the e value which is equal to 210 gb and the v value is equal to 0 .3.
01:09
From this we can write the strain tensor can be written as epsilon is equal to 1 by e sigma xx minus v into sigma yy plus sigma zz.
01:37
Next component will be 1 by g sigma xy, 1 by g sigma xy and next component we will have 1 by g sigma xz and 1 by g sigma zx and here we will have 1 by epsilon sigma yy minus v into sigma xx plus sigma zz.
02:19
Then the last component will be 1 by g sigma yz.
02:27
Here the next value will be 1 by g sigma xy and here the last component will be 1 by epsilon into sigma zz plus v into sigma xx plus sigma yy.
02:57
Now to confirm the values we will have g is equal to e divided by 2 into v plus 1 which is equal to 210 divided by 2 into 0 .3 plus 1 which is equal to 80 .7692.
03:16
So therefore the value of g will be equal to 80 .7692...