An efficient and reliable numerical analysis for three-dimensional (3D) multipass welding simulation is proposed in this paper. A fast analysis method to calculate 3D residual stress distribution in the multipass welds using the iterative substructure method (ISM) was developed and validated using other numerical analysis and measurement results. First, the analysis results by the developed method were compared with those by a conventional method using a commercial finite element analysis code. The comparisons were made for the analysis accuracy and the computational speed of the residual stress analysis in a multipass welded pipe joint. Both sets of analysis results for residual stress agreed well with each other. Furthermore, it was clarified that the developed analysis method could calculate the residual stress in a shorter computing time than the conventional analysis method. Next, the residual stress of the pipe joint computed by the developed analysis method was compared with measurement results obtained using the strain gauge method, and the good analysis accuracy was shown. Consequently, these comparisons demonstrated that the developed method for multipass welding simulation based on the ISM could calculate the residual stress distribution much faster at high analysis accuracy even when the size of the welding problems, such as for multipass welding, was large.
Skip Nav Destination
e-mail: maekawa@inss.co.jp
Article navigation
August 2015
Research-Article
Fast Computation Based on an Iterative Substructure Method for Three-Dimensional Simulation of Multipass Welding
Akira Maekawa,
e-mail: maekawa@inss.co.jp
Akira Maekawa
Institute of Nuclear Safety System, Inc.
,64 Sata, Mihama-cho, Mikata-gun
,Fukui 919-1205
, Japan
e-mail: maekawa@inss.co.jp
Search for other works by this author on:
Hisashi Serizawa,
Hisashi Serizawa
Joining and Welding Research Institute,
e-mail: serizawa@jwri.osaka-u.ac.jp
Osaka University
,11-1 Mihogaoka, Ibaraki
,Osaka 567-0047
, Japan
e-mail: serizawa@jwri.osaka-u.ac.jp
Search for other works by this author on:
Hidekazu Murakawa
Hidekazu Murakawa
Joining and Welding Research Institute,
e-mail: murakawa@jwri.osaka-u.ac.jp
Osaka University
,11-1 Mihogaoka, Ibaraki
,Osaka 567-0047
, Japan
e-mail: murakawa@jwri.osaka-u.ac.jp
Search for other works by this author on:
Akira Maekawa
Institute of Nuclear Safety System, Inc.
,64 Sata, Mihama-cho, Mikata-gun
,Fukui 919-1205
, Japan
e-mail: maekawa@inss.co.jp
Hisashi Serizawa
Joining and Welding Research Institute,
e-mail: serizawa@jwri.osaka-u.ac.jp
Osaka University
,11-1 Mihogaoka, Ibaraki
,Osaka 567-0047
, Japan
e-mail: serizawa@jwri.osaka-u.ac.jp
Hidekazu Murakawa
Joining and Welding Research Institute,
e-mail: murakawa@jwri.osaka-u.ac.jp
Osaka University
,11-1 Mihogaoka, Ibaraki
,Osaka 567-0047
, Japan
e-mail: murakawa@jwri.osaka-u.ac.jp
Contributed by the Pressure Vessel and Piping Division of ASME for publication in the JOURNAL OF PRESSURE VESSEL TECHNOLOGY. Manuscript received January 16, 2014; final manuscript received November 17, 2014; published online February 23, 2015. Assoc. Editor: Xian-Kui Zhu.
J. Pressure Vessel Technol. Aug 2015, 137(4): 041410 (11 pages)
Published Online: August 1, 2015
Article history
Received:
January 16, 2014
Revision Received:
November 17, 2014
Online:
February 23, 2015
Citation
Maekawa, A., Serizawa, H., and Murakawa, H. (August 1, 2015). "Fast Computation Based on an Iterative Substructure Method for Three-Dimensional Simulation of Multipass Welding." ASME. J. Pressure Vessel Technol. August 2015; 137(4): 041410. https://doi.org/10.1115/1.4029189
Download citation file:
Get Email Alerts
Cited By
Pressure Vessel Design for High Temperature and Pressure Testing on Supercritical Carbon Dioxide
J. Pressure Vessel Technol
Research On Mechanism of Dynamic Evolution Vibration Characteristics of Horizontal 90° Elbow Flow Pattern
J. Pressure Vessel Technol
Experimental and Numerical Research on Fluid Dynamic Interaction Effects of Reciprocating Pump–Pipeline System
J. Pressure Vessel Technol (June 2023)
Related Articles
Finite Element Prediction of Residual Stress Distributions in a Multipass Welded Piping Branch Junction
J. Pressure Vessel Technol (November,2007)
Mechanical Analysis of Ultrasonic Bonding for Rapid Prototyping
J. Manuf. Sci. Eng (May,2002)
Effect of Misalignment and Weld Induced Residual Stresses on the Local Buckling Response of Pipelines
J. Pressure Vessel Technol (August,2011)
3-D Finite Element Modeling of the Welding Process Using Element Birth and Element Movement Techniques
J. Pressure Vessel Technol (May,2003)
Related Proceedings Papers
Related Chapters
Subsection NB—Class 1 Components
Companion Guide to the ASME Boiler & Pressure Vessel Code, Volume 1, Second Edition
Stress Analysis of Gas Turbine Blade under Different Loads Using Finite Element Modeling
International Conference on Mechanical and Electrical Technology, 3rd, (ICMET-China 2011), Volumes 1–3
Subsection NB—Class 1 Components
Companion Guide to the ASME Boiler and Pressure Vessel Code, Volume 1, Third Edition