Torsion (mechanics) - Wikipedia
网页In the field of solid mechanics, torsion is the twisting of an object due to an applied torque. Torsion is expressed in either the pascal (Pa), an SI unit for newtons per square metre, or in pounds per square inch (psi) while torque is expressed in newton metres (N·m) or foot-pound force (ft·lbf).
Torsion Definition & Meaning - Merriam-Webster
网页1. : the twisting or wrenching of a body by the exertion of forces tending to turn one end or part about a longitudinal axis while the other is held fast or turned in the opposite direction. also : the state of being twisted. 2. : the twisting of a bodily organ or part on its own axis. 3.
TORSIONAL | English meaning - Cambridge Dictionary
网页relating to or involving torsion (= twisting): They found that with a stiffer-shafted golf club, the higher torsional stiffness increases accuracy. These fractures are the result of bending …
2.3: Shear and Torsion - Engineering LibreTexts
网页A torsion bar 1.5 m in length and 30 mm in diameter is clamped at one end, and the free end is twisted through an angle of 10 . Find the maximum torsional shear stress induced in the bar.
Torsion | Strength of Materials Review at MATHalino
网页For a solid or hollow circular shaft subject to a twisting moment T, the torsional shearing stress τ at a distance ρ from the center of the shaft is $\tau = \dfrac{T \rho}{J}$ and $\tau_{max} = \dfrac{Tr}{J}$
Understanding Torsion - YouTube
网页2020年3月3日 · A moment which tends to cause twisting is called torque. Some of the things covered in this video include how circular bars deform under torsion, how we can calculate the angle of twist, and...
Understanding Torsion - The Efficient Engineer
网页2023年2月19日 · Torsion is the twisting of an object caused by a moment acting about the longitudinal axis of the object. A moment that tends to cause twisting is called torque. The video below takes an in-depth look at torsion, including how to calculate the angle of twist, and the shear stresses and shear strains associated with torsional deformation.
Mechanics of Materials: Torsion - Boston University
网页Torsional Deformation. Torque is a moment that twists a structure. Unlike axial loads which produce a uniform, or average, stress over the cross section of the object, a torque creates a distribution of stress over the cross section.
网页SHEAR AND TORSION David Roylance Department of Materials Science and Engineering Massachusetts Institute of Technology Cambridge, MA 02139 June 23, 2000
7.6: Twisting moments (torques) and torsional stiffness
网页2023年8月24日 · it can be seen that the torsional analogue for the curvature of a bent beam is the rate of twist along the length of the bar. This can be measured experimentally, although not quite so easily as a curvature (because the macroscopic shape of the bar does not actually change - at least when it is straight - see next page for an important example ...