Learn · Finite Element Modeling Of Welding Processes
Lecture 15 of 43Week 4: Fundamentals of finite element (FE) method-III and Heat source model in conduction mode welding processes-I
Lec 15 : Natural coordinate system in 3D and XFEM
Prof. Swarup Bag · IIT Guwahati
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- Finite Element Modeling Of Welding Processes, IIT Guwahati (at NPTEL)
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- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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- Tweens profiles and older. How courses are placed
All the lectures
- Lec 1 : Properties, Modelling approaches, Process modelling and Optimization
- Lec 2 : Fusion welding -1
- Lec 3 : Fusion welding -2
- Lec 4 : Soldering, Brazing, Solid-state welding processes
- Lec 5 : Advanced welding processes
- Lec 6 : Advances in laser microwelding
- Lec 7 : Additive manufacturing processes
- Lec 8 : Elastic stress analysis-I
- Lec 9 : Elastic stress analysis-II and Potential energy method
- Lec 10 : Three- Dimensional element
- Lec 11 : Weighted residual method
- Lec 12 : Material nonlineaity-I
- Lec 13 : Material nonlineaity-II
- Lec 14 : Fluid flow and Natural coordinate system-I
- Lec 15 : Natural coordinate system in 3D and XFEM
- Lec 16 : Introduction to heat source model
- Lec 17 : Heat source models in welding-I
- Lec 18 : Heat source models in welding-II
- Lec 19 : Heat source model for Keyhole mode and solid state welding
- Lec 20 : Implementation of FEM in fusion welding processes
- Lec 21 : Implementation of FEM for fluid flow in fusion welding processes
- Lec 22 : FEM modeling of EBW and RSW
- Lec 23 : FEM modeling of FSW and hybrid FSW
- Lec 24 : Demonstration of thermal model development using commercial software
- Lec 25 : Fluid flow modeling in welding processes
- Lec 26 : Heat transfer and fluid flow analysis in quasi-steady state
- Lec 27 : Prediction of free surface profile
- Lec 28 : Principle stress, Hydrostatic and Deviatoric Components of Stress
- Lec 29 : Yield Function, Von Mises Yield Surface and Hardening rule
- Lec 30 : Material models, Residual stress and distortion
- Lec 31 : Phase transformation effect on Residual stress and distortion
- Lec 32 : Demonstration of thermo-mechanical model development using commercial software
- Lec 33 : Fundamentals of metal transfer in arc welding
- Lec 34 : FE-based modelling approaches
- Lec 35 : Theoretical development of heat transfer model
- Lec 36 : Heating of nano-film
- Lec 37 : Theoretical development of stress analysis model
- Lec 38 : Fundamentals of wire arc additive manufacturing processes-I
- Lec 39 : Fundamentals of wire arc additive manufacturing processes-II
- Lec 40 : Modelling approaches of additive manufacturing
- Live Session 17-02-2021
- Live Session 18-03-2021
- Live Session 13-04-2021