Hi everyone,
here is an evolution of the GTAW heat transfer. I considered the Fluid flow. I define the domain 1 as fluid with a high viscosity when the temperature is below the solidus temperature for Stainless Steel 304 and a normal viscosity when the temperature is beyond.
Temperature surface tension, Buoyancy and arc drag force are defined in the boundary conditions (volume force for boussinesq/buoyancy).
All the file are compressed (mesh, nodes, boundary, SIF ...)
Cheers
GTA (or TIG) Welding Heat transfer and Fluid flow
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GTA (or TIG) Welding Heat transfer and Fluid flow
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Rouquette Sébastien
University of Montpellier / Mechanical and Civil Engineering Lab. / Welding Group
University of Montpellier / Mechanical and Civil Engineering Lab. / Welding Group
Re: GTA (or TIG) Welding Heat transfer and Fluid flow
Dear Sebastian,
thank you very much for the Welding Simulation test case.
yours
annier
thank you very much for the Welding Simulation test case.
yours
annier
Anil Kunwar
Faculty of Mechanical Engineering, Silesian University of Technology, Gliwice
Faculty of Mechanical Engineering, Silesian University of Technology, Gliwice
Re: GTA (or TIG) Welding Heat transfer and Fluid flow
Hi Sebastien, I have a question, where did you run the model? under linux or windows elmer's program? I run on windows version but a have a problem with "myweldinglibrary.f90" file .... here the log solver
Any idea? i don't usually use fortran with elmer so i'm not sure how it works. Sorry for my english, thank you very much.
Code: Select all
ELMER SOLVER (v 7.0) STARTED AT: 2014/11/03 13:36:46
MAIN:
MAIN: =============================================================
MAIN: ElmerSolver finite element software, Welcome!
MAIN: This program is free software licensed under (L)GPL
MAIN: Copyright 1st April 1995 - , CSC - IT Center for Science Ltd.
MAIN: Webpage http://www.csc.fi/elmer, Email elmeradm@csc.fi
MAIN: Library version: 7.0 (Rev: exported)
MAIN: =============================================================
MAIN:
MAIN:
MAIN: -------------------------------------
MAIN: Reading Model: gtaw2.sif
Loading user function library: [myweldinglibrary2]...[surfacetension]
Load: Unable to open shared library: [myweldinglibrary2]
Can not find myweldinglibrary2.
Load: Unable to open shared library: [myweldinglibrary2.dll]
Can not find myweldinglibrary2.dll.
Load: Unable to open shared library: [./myweldinglibrary2]
Can not find ./myweldinglibrary2.
Load: Unable to open shared library: [./myweldinglibrary2.dll]
Can not find ./myweldinglibrary2.dll.
Load: Unable to open shared library: [C:\Elmer7\share\elmersolver\lib/myweldinglibrary2]
Can not find C:\Elmer7\share\elmersolver\lib/myweldinglibrary2.
Load: Unable to open shared library: [C:\Elmer7\share\elmersolver\lib/myweldinglibrary2.dll]
Can not find C:\Elmer7\share\elmersolver\lib/myweldinglibrary2.dll.
Re: GTA (or TIG) Welding Heat transfer and Fluid flow
Hi,
you need to put myweldinglibrary2.dll somewhere where Elmer finds it, either in share\elmersolver\lib in the Elmer installation directory, or in the directory where the sif file resides.
HTH,
Matthias
you need to put myweldinglibrary2.dll somewhere where Elmer finds it, either in share\elmersolver\lib in the Elmer installation directory, or in the directory where the sif file resides.
HTH,
Matthias