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Dear all,
Could you please help me in modeling Goldak's moving heat source using
DFLUX subroutine.
Thank you advance.
On Wed, Oct 3, 2018 at 5:28 PM Dimitrios Skordas [email protected]
[Abaqus] <[email protected]> wrote:
>
>
> Dear Mr. Papazafeiropoulos,
>
> Thank you very much for your response.
>
> My problem is that I want to simulate the fluid flowing inside the pipes,
> which creates heat flow from the inlet to the outlet of the pipe. This can
> be simulated in Abaqus only by specifying the mass flow rate and only
> forced convection elements can be used. This is why I don’t know if I can
> use temperature-displacement elements for my problem.
>
> However it would be very helpful if you shared with me your .inp file and
> try to find a solution using these elements.
>
> Best regards,
>
> Dimitris
>
> Στάλθηκε από το iPhone μου
>
> 2 Οκτ 2018, 09:14, ο χρήστης «[email protected] [Abaqus] <
> [email protected] <[email protected]>>» έγραψε:
>
>
>
> Dear Mr. Skordas,
>
> There are no diffusive heat transfer truss elements in Abaqus, and
> therefore, the embedded element technique cannot be used for heat transfer
> analysis. Besides this, I assume that the concrete piles need to include
> displacement and rotational degrees of freedom in the analysis. Heat
> transfer analysis cannot be used for models containing displacement and
> rotational degrees of freedom.
>
> However, there are coupled temperature-displacement solid elements (C3D8T)
> and coupled temperature-displacement truss elements (T3D2T), and
> therefore, you can perform a coupled temperature-displacement analysis
> (*COUPLED TEMPERATURE-DISPLACEMENT) using these truss elements embedded in
> the solid elements.
>
> I can share with you an example input file with which a simulation
> containing T3D2T elements embedded in C3D8T elements is performed.
>
> Best regards,
> _______________________________________________
> George Papazafeiropoulos
> Captain, Infrastructure Engineer, Hellenic Air Force
> Civil Engineer, M.Sc., Ph.D. candidate, NTUA
> Email: [email protected]
>
>
>
--
with regards,
G.Suresh,
Research Scholar,
Ph 7658988444.