October 2022 ~ MECHTECH GURU

Linear and Lateral Strain: Poisson's Ratio, Volumetric Strain, Bulk Modulus and Relation Between Bulk Modulus, Young’s Modulus and Modulus of Rigidity

Linear and Lateral Strain Consider a circular bar of diameter d and length l, subjected to a tensile force P as shown in Fig. (a). Linear an...
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Shear Stress and Strain: Shear Modulus or Modulus of Rigidity

Shear Stress and Strain When a body is subjected to two equal and opposite forces acting tangentially across the resisting section, as a res...
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Young's Modulus or Modulus of Elasticity and Hooke's law

Young's Modulus or Modulus of Elasticity Hooke's law states that when a material is loaded within elastic limit, the stress is direc...
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Stress, Strain, Tensile Stress and Strain

Stress When some external system of forces or loads acts on a body, the internal forces (equal and opposite) are set up at various sections ...
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