MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Express the shear stress tensor( ) of a three-dimensional fluid flow element in terms of the velocity vector(v). |
| A. | ( tau= mu left {( nabla vec{v})^T right }+ lambda( nabla. vec{v})I ) |
| B. | ( tau= mu left {( nabla vec{v}) right }+ lambda( nabla. vec{v})I ) |
| C. | ( tau= mu left {( nabla vec{v})^T+( nabla. vec{v})^T right } ) |
| D. | ( tau= mu left {( nabla vec{v})^T+( nabla. vec{v})^T right }+ lambda( nabla. vec{v})I ) |
| Answer» E. | |