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1. |
In two dimensional stress-strain analysis, the shear strain component (γxy) along the xy plane is written as ________. |
A. | \({\gamma _{xy}} = \left( {\frac{{\partial u}}{{\partial x}}} \right) + \left( {\frac{{\partial v}}{{\partial y}}} \right)\) |
B. | \({\gamma _{xy}} = \left( {\frac{{\partial u}}{{\partial x}}} \right) - \left( {\frac{{\partial v}}{{\partial y}}} \right)\) |
C. | \({\gamma _{xy}} = \left( {\frac{{\partial u}}{{\partial y}}} \right) + \left( {\frac{{\partial v}}{{\partial x}}} \right)\) |
D. | \({\gamma _{xy}} = \left( {\frac{{\partial u}}{{\partial y}}} \right) - \left( {\frac{{\partial v}}{{\partial x}}} \right)\) |
Answer» D. \({\gamma _{xy}} = \left( {\frac{{\partial u}}{{\partial y}}} \right) - \left( {\frac{{\partial v}}{{\partial x}}} \right)\) | |