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Finite Size Effect on Nanomechanical Mass Detection: Role of Surface Elasticity

Submitted by Kilho Eom on
research
surface effect
nonlinear oscillation
nanoresonator
surface elasticity
detection sensitivity
sensing performance

Finite Size Effect on Nanomechanical Mass Detection: Role of Surface Elasticity

Mai Duc Dai, Chang-Wan Kim, and Kilho Eom 

Abstract

Output of ABAQUS for contact of a rigid surface with a poroelastic layer

Submitted by RM on
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Hello, I am modeling the spherical indentation of a poroelastic layer. I am modeling the indenter as a rigid analytical surface. As you know, the total pressure in a porous medium at each point is the sum of the elastic stresses from the matrix, and the pore pressure caused by fluid pressurization. Abaqus provides both the pore pressure and of course the rest of the stress quantities.



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