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Forum: OpenFOAM

September 9, 2013, 09:02

Replies: 9

how chtMultiRegionFoam calculates the convective heat transfer coefficient

Views: 3,790

Posted By Ahmed Khattab

Hi gruenertee, i looked in OpenFoam file in...

Hi gruenertee,

i looked in OpenFoam file in order to try answering your question. i reached to a result may give a clue to this issue. i didn't test it but i think it will make use.

if you go...

Forum: OpenFOAM

December 19, 2012, 08:47

Replies: 9

how chtMultiRegionFoam calculates the convective heat transfer coefficient

Views: 3,790

Posted By Ahmed Khattab

Hi giorgos and dear Foamers, sorry giorgos...

Hi giorgos and dear Foamers,

sorry giorgos it was along time from your post, i reviewed your post again and recently, i began with chtMultRegionFoam so i reviewed the tutorial case and boundary...

Forum: OpenFOAM

August 29, 2012, 04:19

Replies: 9

how chtMultiRegionFoam calculates the convective heat transfer coefficient

Views: 3,790

Posted By Ahmed Khattab

convective heat transfer coefficient

Hi giorgos,

prantle number is specified in file thermoPhysicalProrerties file in path:

chtMultiRegionFoam/multiRegionHeater/constant/bottomAir

and in same file in topAir.

then nu=a Re^b...

Forum: OpenFOAM

August 26, 2012, 01:59

Replies: 9

how chtMultiRegionFoam calculates the convective heat transfer coefficient

Views: 3,790

Posted By Ahmed Khattab

convective heat transfer coeffiecient

Hi Giorgos,

i think it calculates it from nusselt number specified in one of case system files and conduction coefficient K specified in thermoproperties file.

BR,
Ahmed

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