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#1 |
New Member
Debasish Dutta
Join Date: Apr 2019
Location: India
Posts: 5
Rep Power: 7 ![]() |
When evaluating wave forces acting upon a structure, why is only the normal component of the stress tensor taken into account in determining the net force? Why are shear stresses ignored?
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#2 |
Super Moderator
Hans Bihs
Join Date: Jun 2009
Location: Trondheim, Norway
Posts: 395
Rep Power: 18 ![]() |
Shear stress is also included, see the second term for calculating Fx in force_force.cpp:
HTML Code:
Fx += -(pval)*A*nx + density*viscosity*A*(du*ny+du*nz); |
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