Simulation arc welding process of steel pipe by using DFLUX subroutine in Abaqus

Fusion welding is a joining process in which the coale scence of metals is achieved by fusion. This form of welding is widely employed in fabricating structures such as ships, oshore structures, steel bridges, and pressure vessels.In this study, the heat from the moving welding arc was applied as a volumetric heat source with a double ellipsoidal distribution proposed by Goldak model.The moving heat source was modeled by ABAQUS user subroutine DFLUX in ABAQUS code As for the boundary conditions applied to the ther-mal model, convection and radiation were both used as interactions. You can some figures of this simulation at below

You can provide CAE ,INP,and English video files of this simulation here. The cost of these files is Twenty-Six Euros. you can click on the bellow bottom to beginning process

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