Shear stress (often denoted by τ, Greek: tau) is the component of stress coplanar with a material cross section. It arises from the shear force, the component...
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of stress in liquids started with Newton, who provided a differential formula for friction forces (shear stress) in parallel laminar flow. Stress is defined...
44 KB (5,561 words) - 10:45, 8 July 2024
Non-Newtonian fluid (section Shear thickening fluid)
deformation by shear or tensile stresses) of non-Newtonian fluids is dependent on shear rate or shear rate history. Some non-Newtonian fluids with shear-independent...
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Shear strength is a term used in soil mechanics to describe the magnitude of the shear stress that a soil can sustain. The shear resistance of soil is...
21 KB (2,857 words) - 09:01, 17 June 2024
shear stiffness of a material and is defined as the ratio of shear stress to the shear strain: G = d e f τ x y γ x y = F / A Δ x / l = F l A Δ x...
12 KB (1,552 words) - 20:09, 14 December 2023
shear stress (CRSS) is the component of shear stress, resolved in the direction of slip, necessary to initiate slip in a grain. Resolved shear stress...
11 KB (1,603 words) - 14:57, 26 January 2023
purpose of reinforcing bar (rebar) stirrups is to increase the shear strength. For shear stress τ {\displaystyle \tau } applies τ = σ 1 − σ 3 2 , {\displaystyle...
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Von Mises yield criterion (redirect from Von Mises stress)
stress of the material in pure shear. As shown later in this article, at the onset of yielding, the magnitude of the shear yield stress in pure shear...
14 KB (1,908 words) - 20:18, 8 July 2024
Plasticity (physics) (section Critical resolved shear stress dependence on temperature, strain rate, and point defects)
of localized plasticity are called shear bands. Microplasticity is a local phenomenon in metals. It occurs for stress values where the metal is globally...
29 KB (3,521 words) - 03:10, 16 April 2024
stresses, i.e. the plane of the maximum shear stress is oriented 45 ∘ {\displaystyle 45^{\circ }} from the principal stress planes. The maximum shear...
57 KB (8,314 words) - 09:18, 13 June 2024