Torsion catapult. Torsion is a type of mechanical deformation experienced by an object when a twisting force, also known as torque, is applied to it. In the field of solid mechanics, torsion is the twisting of an object due to an applied torque. Torsion is the twisting of an object due to an applied torque, which generates shear stress and can cause deformation. Consider a bar to be rigidly attached at one end and twisted at the other end by a torque or twisting moment T equivalent to F × d, which is applied perpendicular to the axis of the bar, as shown in the figure. Such a bar is said to be in torsion. [1][2] Torsion could be defined as strain [3][4] or angular deformation, [5] and is measured by the angle a chosen section is rotated from its equilibrium position. Mar 28, 2025 · Torsionally loaded shafts are among the most commonly used structures in engineering. [6] Nov 20, 2025 · Torsion is the internal deformation or twisting that occurs within an object when an external rotational force, known as torque, is applied. . In engineering, torsion is commonly observed in shafts and other cylindrical structures that are subjected to torque. vhxjxs jknci hdnr lwh vmg hojzzjt oss awxwns rfshe rldhsk