Mathematics
Mathematics, 25.02.2020 19:33, natalie857123

1. The components of the stress tensor in a rectangular cartesian coordinate systemx1, x2, x3at a pointPare given in appropriate units byTij=3 2 22 4 02 0 2•Find the traction atPon the plane normal to thex1axis.•Find the traction atPon the plane whose normal has direction ratios 1:-3:2.•Find the traction atPon a plane throughPparallel to the planex1+2x2+3x3= 1.•Find the principal stress components atP.•Find the directions of the principal axes of stress atP. Verify that the principalaxes of stress are mutually orthogonal.

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1. The components of the stress tensor in a rectangular cartesian coordinate systemx1, x2, x3at a po...

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