Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 4 (Q.No. 17)
17.
The direct stress, across a principal plane, is known as principal stress.
Discussion:
1 comments Page 1 of 1.
Somu said:
1 decade ago
Where the shear stress is zero. This plane is called principal plane. Then the stress acting in the principal plane is called principal stress.
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