Journal ArticleDOI
Three-Dimensional Finite Element Analysis to Predict the Effects of Shielded Metal Arc Welding Process Parameters on Temperature Distributions and Weldment Zones in Butt and One-Sided Fillet Welds
Manas Mohan Mahapatra,G.L. Datta,B Pradhan +2 more
- Vol. 220, Iss: 6, pp 837-845
TLDR
In this paper, temperature distribution patterns in any welding process control the microstructure, residual stress, and distortion of the welding process, and they can be optimized to obtain the desired micro-structure.Abstract:
Temperature distribution patterns in any welding process control the microstructure, residual stress, and distortion. Welding process parameters can be optimized to obtain the desired micro...read more
Citations
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Journal ArticleDOI
Effect of welding sequence on residual stress and distortion in flat-bar stiffened plates
TL;DR: In this article, the influence of welding sequences on the distribution of residual stress and distortion generated when welding a flat-bar stiffener to a steel plate was investigated and their effects on the ultimate strength of the stiffened plate under uniaxial compression were discussed.
Journal ArticleDOI
Analytical solution to transient temperature field in a half-infinite body caused by moving volumetric heat source
TL;DR: In this article, a model of computation of temperature field in a half-infinite body caused by heat source with changeable direction of motion was presented, where the results were presented as temporary and maximum temperature distribution in elements' surface and in longitudinal sections.
Journal ArticleDOI
New approach to modeling of temperature field in surfaced steel elements
TL;DR: In this paper, a model of temperature field in a half-infinite body during surfacing was presented by aggregating temperature increments caused by applying liquid metal and heat radiation of moving electrode.
Journal ArticleDOI
Analytical solution of temporary temperature field in half-infinite body caused by moving tilted volumetric heat source
Ryszard Parkitny,Jerzy Winczek +1 more
TL;DR: In this article, analytical solution of temporary temperature field in half-infinite body caused by moving heat source tilted towards the direction of motion is presented, in which a volumetric heat source with Gaussian power density distribution with respect to depth is assumed.
References
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Journal ArticleDOI
Analysis of residual stresses and distortions in T-joint fillet welds
TL;DR: In this article, the authors describe the thermal elasto-plastic analysis using finite element techniques to analyse the thermomechanical behavior and evaluate the residual stresses and angular distortions of the T-joint in fillet welds.
Journal Article
Implications of three-dimensional numerical simulations of welding of large structures
Stuart B. Brown,H. Song +1 more
TL;DR: In this article, Brown et al. examined structure/weld interaction issues during welding processes through two-and three-dimensional simulations of a ring-stiffened cylinder, which consists of a circular cylinder and a ring.
Journal ArticleDOI
3-D Finite Element Modeling of the Welding Process Using Element Birth and Element Movement Techniques
TL;DR: In this paper, a simulation of the welding process with and without metal deposition is developed, where the change of phase and variation of properties with temperature are taken into account, and a new technique for metal deposition using element movement is introduced.
Journal Article
An analytical solution to predict the transient temperature distribution in fillet arc welds
S K Jeong,Hyungsuck Cho +1 more
TL;DR: In this paper, an analytical solution for predicting the transient temperature distribution in fillet arc welds is presented by solving a transient, three-dimensional heat conduction equation with convection boundary conditions on the surfaces of an infinite plate with finite thickness.
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