Simulation of deep penetration welding of stainless steel using geometric constraints based on experimental information

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Description

This report presents a general overview of a method of numerically modelling deep penetration welding processes using geometric constraints based on boundary information obtained from experiment. General issues are considered concerning accurate numerical calculation of temperature and velocity fields in regions of the meltpool where the flow of fluid is characterized by quasi-stationary Stokes flow. It is this region of the meltpool which is closest to the heat-affected-zone (HAZ) and which represents a significant fraction of the fusion zone (FZ).

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6 p.

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Milewski, J. O. & Lambrakos, S. G. September 1995.

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Description

This report presents a general overview of a method of numerically modelling deep penetration welding processes using geometric constraints based on boundary information obtained from experiment. General issues are considered concerning accurate numerical calculation of temperature and velocity fields in regions of the meltpool where the flow of fluid is characterized by quasi-stationary Stokes flow. It is this region of the meltpool which is closest to the heat-affected-zone (HAZ) and which represents a significant fraction of the fusion zone (FZ).

Physical Description

6 p.

Notes

INIS; OSTI as DE95016998

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  • 4. international conference on trends in welding research, Gatlinburg, TN (United States), 5-9 Jun 1995

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  • Other: DE95016998
  • Report No.: LA-UR--95-2500
  • Report No.: CONF-950682--4
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 97020
  • Archival Resource Key: ark:/67531/metadc793516

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • September 1995

Added to The UNT Digital Library

  • Dec. 19, 2015, 7:14 p.m.

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  • Feb. 1, 2016, 9:21 p.m.

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Milewski, J. O. & Lambrakos, S. G. Simulation of deep penetration welding of stainless steel using geometric constraints based on experimental information, article, September 1995; New Mexico. (digital.library.unt.edu/ark:/67531/metadc793516/: accessed October 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.