2018
DOI: 10.2298/tsci171108020p
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A simplified engineering method for a T-joint welding simulation

Abstract: In the framework of this study, a hybrid sequential thermo-mechanical finite element analysis of T-joint fillet welding is performed. In the thermal analysis, the element birth and death technique is applied to simulate a weld filler deposition, while a mechanical analysis is performed simultaneously to avoid possible problems due to large displacements induced by large strains. The calculated plate deflections are compared with the experimental measurements while the obtained residual stresses are compared wi… Show more

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Cited by 15 publications
(12 citation statements)
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“…Peric et al conducted a sequential thermo-mechanical FE analysis of T-joint fillet welding (Refs. 61,62) and butt joint welding (Ref. 63).…”
Section: Filler Metal Depositionmentioning
confidence: 99%
“…Peric et al conducted a sequential thermo-mechanical FE analysis of T-joint fillet welding (Refs. 61,62) and butt joint welding (Ref. 63).…”
Section: Filler Metal Depositionmentioning
confidence: 99%
“…To speed up-the simulation process, the mechanical analysis is conduced simultaneously in one step, without using the element and birth technique [25]. In the mechanical analysis, an elastic-perflectly plastic behavior of the material is assumed.…”
Section: Numerical Modelmentioning
confidence: 99%
“…A similar investigation of welding process efficiency based on the comparison of numerically and experimentally obtained data are presented by Kollár et al The transient temperature field from the thermal analysis because of the heat input, with the appropriate boundary conditions, is then applied as input thermal load for the subsequent mechanical analysis. The mechanical analysis is performed simultaneously in one step, without applying the element birth and death technique to cut down simulation time . In the mechanical analysis, the material is modeled as elastic‐perfect plastic.…”
Section: Numerical Modelmentioning
confidence: 99%
“…The mechanical analysis is performed simultaneously in one step, without applying the element birth and death technique to cut down simulation time. 29,30 In the mechanical analysis, the material is modeled as elastic-perfect plastic. The plates are free welded, without any mechanical restraints, but in the mechanical analysis, the restraints are added to prevent the rigid body motions of the plates, as shown in Figure 3.…”
Section: Numerical Modelmentioning
confidence: 99%