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Gas-fired water heater simulation

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Old   October 29, 2012, 12:22
Question Gas-fired water heater simulation
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Adrin Aguayo
Join Date: Oct 2012
Location: Saltillo, Coah.
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Dear users,

Hi everyone, Ive been trying to perform a simulation of a gas-fired water heater without success. Ive modeled two cell zones (combustion products and water) in a CAD software and the I did the assembly. In the ANSYS Geometry module Ive changed the domain to "fluid" for both parts and Ive also created one part of them (1 part, 2 bodies) to perform the interaction among them.

In FLUENT Ive applied "shell conduction" in the area of interaction of two fluids. I dont know what is happening, but when I get the results there is no exchange of heat between the fluids, can anybody give an answer or idea??? Ive attached an image...

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File Type: jpg FLUENT1.jpg (60.2 KB, 11 views)

Last edited by adrian.aguayo; October 30, 2012 at 11:15. Reason: Image added and better detail in descrption
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