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Mechanics of Materials: Bending – Shear Stress » Mechanics of Slender Structures | Boston University

Do not insist on keeping the legs straight in forward bends; it creates shear stress on the sacrum.

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Do not insist on keeping the legs straight in forward bends; it creates shear stress on the sacrum.

Do not insist on keeping the legs straight in forward bends; it creates shear stress on the sacrum.

Wall shear stress during plug propagates and ruptures in channel. Numerical computation. Solid curves: wall shear stress behind rear meniscus tip before rupture or along whole channel wall after rupture. Dashed curves: wall shear stress in front of rear meniscus tip before rupture. ASME SBC 2011.