Unformatted text preview: σ xx = 4MPa, σ yy = 3MPa, σ zz = 0MPa, τ xy = 2MPa, τ yz = 0MPa, τ xz = 0MPa . (a) Find the three components of the stress vector t on the surface ABCD as shown in the figure. (b) Find the normal component σ n of the stress vector. 3. Find the principal stresses and corresponding principal directions for the stresses given in Problem 2. Check the result with other methods such as Mohr’s circle....
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 Spring '09
 Kim
 Force, Deformation, Ring, unit cube

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