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How to simulate Insertion of Needle into Tissue for Buckling Study

Posted 14 oct. 2020, 18:06 UTC−4 Structural & Acoustics, MEMS & Piezoelectric Devices, Structural Mechanics 0 Replies

Neha S
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Hi,

I am new to COMSOL, I have to simulate buckling of my needle into the tissue. I have needle design and tissue model ready. How to I make the needle move at a rate of 0.1 mm/s into the tissue?

I tried the linear buckling mode with fixed boundary and force conditions. I don't know how to simulate the next step of making it move into the tissue. Do I use a moving mesh or some other feature?

0 Replies Last Post 14 oct. 2020, 18:06 UTC−4
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Hello Neha S

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