Posted inSolid Mechanics Composite beams Posted by admin September 15, 2021 a) Beams that are fabricated of more than one material are called composite beams. b) ii) Assumptions…
Posted inSolid Mechanics Shear stresses in beams of rectangular cross section Posted by admin September 15, 2021 a) When a beam is in pure bending, the only stress resultants are the bending moments…
Posted inSolid Mechanics Normal Stresses in Beams (Linearly Elastic Materials) Posted by admin September 15, 2021 a) ) b) Now combining Strain curvature relation and Hooke’s Law we can get the Normal Stresses In…
Posted inSolid Mechanics Pure bending Posted by admin September 15, 2021 a) i) Curvature is a measure of how sharply a beam is bent ii) If the load…
Posted inSolid Mechanics Stresses in Beams Posted by admin September 15, 2021 Shear Force This result means that an abrupt change in the shear force occurs at…
Posted inSolid Mechanics Hooke’s law for plane stress Posted by admin September 15, 2021 x direction due to is and due to is. StrainStressx-directiony-directionz-direction Similarly for shear stress b.)Similarly Hooke’s law for…
Posted inSolid Mechanics Mohr’s Circle Posted by admin September 15, 2021 a.)Graphical plot showing transformation equation for plane stress is known as Mohr’s Circle i. It provide…
Posted inSolid Mechanics Principal Stresses and Maximum Shear Stresses Posted by admin September 15, 2021 and minimum normal stresses ii. Can be found out by taking derivative of with respect the angle and we…
Posted inSolid Mechanics Stresses on Inclined Sections Posted by admin September 15, 2021 a. The stresses acting on the inclined x1y1 element can be expressed in terms of the stresses on…
Posted inSolid Mechanics State of Plane stress Posted by admin September 15, 2021 a.) When the material is in plane stress in the xy plane, only the x and y faces of the element are…