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Analytic and Finite Element Solutions for Temperature Profiles in Welding using Varied Heat Source Models

Journal Article


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Abstract


  • Solutions for the temperature profile around a moving

    heat source are obtained using both analytic and finite element

    (FEM) methods. Analytic and FEM solutions are applied to study the

    temperature profile in welding. A moving heat source is represented

    using both point heat source and uniform distributed disc heat source

    models. Analytic solutions are obtained by solving the partial

    differential equation for energy conservation in a solid, and FEM

    results are provided by simulating welding using the ANSYS

    software. Comparison is made for quasi steady state conditions. The

    results provided by the analytic solutions are in good agreement with

    results obtained by FEM.

Publication Date


  • 2011

Citation


  • Darmadi, D., Norrish, J. & Tieu, A. K. (2011). Analytic and Finite Element Solutions for Temperature Profiles in Welding using Varied Heat Source Models. World Academy of Science, Engineering and Technology, 81 (N/A), 154-162.

Scopus Eid


  • 2-s2.0-80053453553

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=7552&context=engpapers

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/4621

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 154

End Page


  • 162

Volume


  • 81

Issue


  • N/A

Abstract


  • Solutions for the temperature profile around a moving

    heat source are obtained using both analytic and finite element

    (FEM) methods. Analytic and FEM solutions are applied to study the

    temperature profile in welding. A moving heat source is represented

    using both point heat source and uniform distributed disc heat source

    models. Analytic solutions are obtained by solving the partial

    differential equation for energy conservation in a solid, and FEM

    results are provided by simulating welding using the ANSYS

    software. Comparison is made for quasi steady state conditions. The

    results provided by the analytic solutions are in good agreement with

    results obtained by FEM.

Publication Date


  • 2011

Citation


  • Darmadi, D., Norrish, J. & Tieu, A. K. (2011). Analytic and Finite Element Solutions for Temperature Profiles in Welding using Varied Heat Source Models. World Academy of Science, Engineering and Technology, 81 (N/A), 154-162.

Scopus Eid


  • 2-s2.0-80053453553

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=7552&context=engpapers

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/4621

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 154

End Page


  • 162

Volume


  • 81

Issue


  • N/A