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  1. Shear stress - Wikipedia

    • 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 of force vector parallel to the material cross section. Normal stress, on the other hand, arises from the force vector component perpendicular to the material cross section on which it acts. … 展开

    General shear stress

    The formula to calculate average shear stress τ or force per unit area is: where F is the force applied and A is the … 展开

    Other forms

    Wall shear stress expresses the retarding force (per unit area) from a wall in the layers of a fluid flowing next to the wall. It is defined as:where μ is the dynamic viscosity, u is the flow velocity, and y is the distance from the wall. … 展开

    Measurement with sensors

    This relationship can be exploited to measure the wall shear stress. If a sensor could directly measure the gradient of the velocity profile at the wall, then multiplying by the dynamic viscosity would yield the shear stress. Su… 展开

     
  1. Shear Rates/Stresses - an overview | ScienceDirect Topics

  2. Stress, Strain and Young's Modulus - The Engineering …

    Shear Stress. Stress parallel to a plane is usually denoted as "shear stress" and can be expressed as. τ = F p / A (2) where. τ = shear stress (Pa (N/m 2), psi (lb f /in 2)) F p = shear force in the plane of the area (N, lb f) A = area (m 2, in 2)

  3. Shear stress | EPFL Graph Search

  4. Shear strength - UWE

    Critical shear stress (critical state strength) increases with increasing effective normal stress and with decreasing water content. The critical state line can be represented as a graph …