Challenges in verification of CWM software to compute residual stress and distortion in welds

American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP

Volumn 3, Issue , 2010, Pages 979-987

  Goldak, John ^a   Asadi, Mahyar ^a  

^a CARLETON UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL DATA; COMPUTATIONAL MODEL; EXPERIMENTAL DATA; MEASURE OF UNCERTAINTY; MEASURED PARAMETERS; TRANSIENT TEMPERATURE; VALIDATION TEST; WELDING APPLICATIONS;

INDUSTRIAL APPLICATIONS; PRESSURE VESSEL CODES; PRESSURE VESSELS; STRESSES; UNCERTAINTY ANALYSIS; VERIFICATION; WELDS;

WELDING;

EID: 80155129644     PISSN: 0277027X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/PVP2010-25770     Document Type: Conference Paper

References (14)

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3. J. Goldak, V. Breiguine and N. Dai, Computational Weld Mechanics: A Progress Report on Ten Grand Challenges, 4-th International Conference on Trends in Welding Research, Gatlinburg, Tennessee, USA, June 5-8, 1995.
4. J. Goldak, Distortion and Residual Stress in Welded Structures; The Next Generation, 8th International Trends in Welding Research, Callaway Gardens Resort, Pine Mountain, Georgia, USA, June 2-5, 2008.
5. Masabuchi, Analysis of Welded Structures, Sec. Transient Thermal Stress, pp.172 - 187.
6. www.goldaktec.com.
7. ASME VV 10-2006, Guide for Verification and Validation in Computational Solid Mechanics
8. Justin D. Francis,Welding Simulations of Aluminum Alloy Joints by Finite Element Analysis, M. Sc. thesis, Virginia Polytechnic Institute and State University, April 2002.
9. J. Goldak, CR2008-283, Thermo-mechanical modelling of welding induced strains: Numerical validation of the weld build-up process, DRDC Atlantic CR 2008-283, 2008.
10. Mahyar Asadi, John Goldak, Jason Nielsen, Stanislav Tchernov and Dan Downey, Jianguo Zhou, Residual Stress in a Weld and comparison with Experimental Data Using Regression Model, International Journal of Mechanics and Materials in Design, accepted for publication October 16, 2009.
11. J. C. Simo, Numerical Analysis of Classical Plasticity, Handbook for Numerical Analysis, Volume IV, ed. by P.G. Ciarlet and J.J. Lions, Elsevier, Amsterdam (1998).
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13. M. Gu and J. Goldak, Steady State Formulation for Stress and Distortion of Welds, Journal of Engineering for Industry, pp. 467-474, vol. 116, November 1994.
14. John Goldak, Eric Johnson, Mohamad El-Zein, Jianguo Zhou, Stanislav Tchernov, Dan Downey, Shaodong Wang, Mark Coulombe, The L2 norm of the deviation between the measured and computed transient displacement field in a test weld. In. J. Mat. Res. 99 (2008) 428-433.