Heat sink analysis using CFD (Conjugate heat transfer)

This video shows the CFD result of a heatsink which have two different air flow direction.
The air flow direction from the X negative direction created wake flow which decrease convective heat transfer rate compare to the other direction.
From the result shows increase at least 27% of cooling performance on the second scenario.
boundary conditions was airflow with V=7m/s at 20 degree C and heat source at the bottom of heatsink 10 W.
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[@PMEChirojyotiCHAKMA]

I want to do shrinkage in ansys but couldn't find how to do it please reply

[@DidiWidyaUtama]

I wasn't familiar with Ansys, so sorry.

[@PMEChirojyotiCHAKMA]

Sir Which software is used in cfd simulation?

[@DidiWidyaUtama]

I’m using starccm

[@benogega2543]

Good work. I hope you are keeping safe.

[@DidiWidyaUtama]

currently i'm safe, thanks, take care and stay safe too..Thank You

[@kiranjadhav3394]

nice make video on detail simulation.

[@DidiWidyaUtama]

Ok. Thanks

[@kiranjadhav3394]

@@DidiWidyaUtama waiting for next video.