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-   -   Gas-fired water heater simulation (https://www.cfd-online.com/Forums/fluent/108648-gas-fired-water-heater-simulation.html)

adrian.aguayo October 29, 2012 12:22

Gas-fired water heater simulation
 
1 Attachment(s)
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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