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-   -   Nusselt number calc for porouszone (https://www.cfd-online.com/Forums/openfoam-programming-development/198776-nusselt-number-calc-porouszone.html)

svramana February 17, 2018 13:05
Nusselt number calc for porouszone
 
Hi foamers,

I need to calculate local Nusselt number variation along the surface length of porous square cylinder(PisoFoam/laminar/ porusblockage). I dont know how ,really need some help .Guide me step by step procedure for coding and Nusselt calc on porous zones.:confused:

Regards,
S.V.Ramana

anuragm February 22, 2018 05:49
Can't you just use the Paraview calculator to achieve this?

student666 February 22, 2018 05:50
Hi, how would you perform with paraview? Can you show in simple steps?
It would be great!!!

svramana February 22, 2018 09:47
hi,
Nusselt number can be calculated using ParaView in the following steps
  1. load the case and run till last iteration
  2. calculate scalar gradient using compute derivatives
  3. calculate Nusselt number using calculator

Best Regards,

s.v.Ramana


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