Problem with mesh microchannel simmulation in Ansys Fluent -- CFD Online Discussion Forums

November 30, 2016, 01:24

Problem with mesh microchannel simmulation in Ansys Fluent

anjas_HK

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Anjas Adi Gumilang

Join Date: Nov 2016

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Hello all,

I have some problems when did some simulation in microchannel heat sink. from the reference I got, it said "A mesh with 50 × 100 × 50
(base × height × length of the channel) elements with a refinement ratio of 1.2 near the walls was identified as the suitable density
for grid-independent results". I don't understand with "mesh with 50 x 100 x 50 elements", could anyone explain to me about this?
I only did normal meshing with body sizing before, but i didn't get results that i wanted.

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