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Borehole Coaxial Heat exchanger-Heat Transfer

Ibrahim Abed Alkhakim

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Hello, My Name is Ibrahim, i am new here. i am trying to model Borehole heat exchanger-Coaxial type with soil surrounding. Description of my model **2D Axisymmetric -Non isothermal-Turbulent k-w physics -Time Dependent. ** Model attached . Few Points i appreciate you to answer me 1) I have defined the Inflow and outflow for coaxial heat exchanger along with initial Temperature values , define the domain and boundary also. But many errors come 2) How i can modify the heat transfer equation if i have created my own model. 3)What is suitable physics to model borehole -Fluid In and Fluid Out, Grout Material , Soil Material. 4) For time step function any recommendation as i know the heat transfer process will take time .

Appreciate your effort and your time .

Thank you very mcuh



0 Replies Last Post Mar 14, 2018, 7:08 a.m. EDT
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Hello Ibrahim Abed Alkhakim

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