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inverse heat conduction

Posted 23 giu 2010, 03:31 GMT-4 2 Replies

Luigi Mongibello
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Hi everybody, is it possible to solve an "inverse heat conduction" problem using Comsol solver? The aim is to find the boundary heat flux on a disk surface, using boundary and internal temperature values.
Thanks
2 Replies Last Post 28 giu 2010, 09:27 GMT-4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 2 decades ago 24 giu 2010, 09:03 GMT-4
Hi

inverse problems, defined as mean square optimisation problems are readily solved, you need to define your global variable for the k heat conduction such that your overall conditions are fulfilled. This is what COMSOL uses internally for many specific BC definitions. Check the doc, more in the optimisation but you do not need the optimisation module for one variable. I.e. V3.5 structural doc how to apply torque moment loads

Have fun Comsoling
Ivar
Hi inverse problems, defined as mean square optimisation problems are readily solved, you need to define your global variable for the k heat conduction such that your overall conditions are fulfilled. This is what COMSOL uses internally for many specific BC definitions. Check the doc, more in the optimisation but you do not need the optimisation module for one variable. I.e. V3.5 structural doc how to apply torque moment loads Have fun Comsoling Ivar
Luigi Mongibello
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Posted: 2 decades ago 28 giu 2010, 09:27 GMT-4
Many thanks!

Luigi
Many thanks! Luigi

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