Journal ArticleDOI
An efficient FE computation for predicting welding induced buckling in production of ship panel structure
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In this paper, an efficient FE computation which is an elastic FE analysis based on inherent deformation method, is proposed to predict welding induced buckling with employing large deformation theory, and an application in ship panel production is carried out.About:
This article is published in Marine Structures.The article was published on 2015-04-01. It has received 62 citations till now. The article focuses on the topics: Welding & Fillet weld.read more
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Numerical study on the effect of residual stresses on stress intensity factor and fatigue life for a surface-cracked T-butt welded joint using numerical influence function method
TL;DR: In this article, a fracture mechanics approach was used to evaluate the fatigue life of surface-cracked welded joints under constant amplitude (CA) loadings with different stress ranges using Paris-Elber law.
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Novel welding distortion analysis method for large welded structures using orthotropic thermal expansion coefficients
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Determination of Dimensional Profile and Heat Input of Welded Joints with Average Temperature
Jiangchao Wang,Jiangchao Wang +1 more
TL;DR: In this article, the effect of length and width of welded joint on longitudinal shrinkage force was numerically considered and examined with a series of thermal elastic plastic finite element computations, where the mechanism of this behavior was clarified with average temperature.
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An improved grey wolf optimizer for welding shop inverse scheduling
TL;DR: In this article , an improved grey wolf optimizer (IGWO) algorithm is proposed to solve the welding shop inverse scheduling problem (WSISP) for the dynamic events according to welding shop characteristics.
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Brazed residual stress in a hollow-tube stacking: Numerical simulation and experimental investigation
TL;DR: In this article, the residual stresses of a hollow-tube stacking made of 316L stainless steel by brazing technology have been analyzed by finite element method and X-ray diffraction method.
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Computational welding mechanics
John A. Goldak,Mehdi Akhlaghi +1 more
TL;DR: In this article, a computer simulation of Welding Processes is presented, where the evolution of microstructure depending on temperature and deformation of the Welded Structures and applications of welding in Industrial Fields.
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Prediction of welding distortion and residual stress in a thin plate butt-welded joint
Dean Deng,Hidekazu Murakawa +1 more
TL;DR: In this paper, a three-dimensional, thermo-elastic-plastic, large deformation finite element method (FEM) is used to simulate welding distortion in a low carbon steel butt-welded joint with 1mm thickness.