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In linear materials, the stress and strain will be ( ) to each other.
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2024-06-22 14:01:38
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If the normal stress along a certain direction at a point on the member is zero, the linear strain in that direction is also zero. ( )
2.
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Superposition requires that the loading be linearly related to the ( ) or ( ), and the loading does not significantly change the ( ) geometry of the member. 选项: A、stress; displacement; original B、deformation; strain; original C、stress; strain; current D、stress; strain; original
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For a simply-connected plane domain subjected to harmonic body force potentials and only traction boundary conditions, which of the following statements are correct?选项: A:The Airy stress functions of plane strain and plain stress formulations satisfy the same governing equation.; B:The stresses for plane strain and plane stress formulations are identical.; C:The stresses for plane strain and plane stress formulations are independent on elastic constants.; D:The displacements for plane strain and plane stress formulations are identical.
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