The programme has been designed by the institute of Swayam with partnership with Indian Institute of Technology, Guwahati to provide the applicants with a fundamental understanding in the domain of- heat transfer, fluid flow, residual stress generation, associated distortion, effect of metallurgical transformation and other topics that are directly or indirectly related with the process of welding. The online certification course on Finite element modeling of welding processes by Swayam will help the students to develop computational models for the process involved in welding with help of mathematical expressions.
The programme gives a special emphasis on the development of finite elements that are based on the numerical models of both solid state and fusion state welding processes. Over the course of twelve weeks emphasis will be given on the subject of - computational mechanics, mechanical engineering and advanced mechanics manufacturing processes. The Finite element modeling of welding processes training will not cover the domain of commercial software.
The Highlights
Course partnered by Indian Institute of Technology, Guwahati
The registration for the Finite element modeling of welding processes certification course is free.
The Finite element modeling of welding processes fee for appearing in the exam is Rs. 1,000/- The students need to apply and pay the amount to get the certificate by appearing in the final exam.
The exam fees for the course is -
Particulars
Amount
Registration fee
Free
Examination fee
Rs. 1,000/-
Eligibility Criteria
Certification Qualification Details
For getting the Finite element modeling of welding processes certification candidates need to secure minimum 75% marks in final end term exams. They should also complete 8 out of 12 assignments and get a 25% average.
What you will learn
Knowledge of engineering
After the completion of the Finite element modeling of welding processes certification programme the students will learn-
The process of elastic stress analysis and its application will be covered by the applicants.
Candidates will also be introduced to the welding process and the various classification of welding.
The mechanism of fluid welding will also be discussed by the students.
Applicants in the course will study about the weighted residue technique in detail.
The registered candidates in the Finite element modeling of welding processes certification syllabus will further cover the sources of surface heat.
Students will be elaborating the FSW representation of the welding processes by analysing the various equations.
Candidates will further learn about the FEM model of welding processes.
The difference between spot welding and linear welding will also be taught to the candidates.
Students will further learn about the process of incorporation of latent heat of melting in various applications.
The process of fusion welding will also be covered by the students in the Finite element modeling of welding processes online course.
Who it is for
The Finite element modeling of welding processes certification course is for the following students-
The students who are pursuing a PhD degree and want to secure a professional certificate in “welding” can apply for the course.
Candidates who want to study more about the process of surface active metals can get themselves registered.
Bachelor/ PhD/ master students having background in material science/ mechanical/ metallurgical engineering/ manufacturing technology/ the faculty of different institutes can attend this course as a part of FDP/ production engineering.
Application Details
Candidates willing to get admission in the Finite element modeling of welding processes online course must go through the process stated below:
Step 1: The students are requested to visit the URL for getting registered - https://onlinecourses.nptel.ac.in/noc25_me27/preview
Note- The programme is under progress hence the application for the course is suspended. To get more details the students can contact the management.
The Syllabus
Introduction to welding processes
Classification
Fusion welding
Brazing and soldering
Solid state welding processes
Advanced welding processes
Wire additive manufacturing processes
Fundamentals of finite element (FE) method
Elastic stress Analysis
Weighted residue technique
Material non-linearity
Heat conduction
Fluid flow
Structure of a FE model
Steps of a FE model
Introduction FE solver
X-FEM and other interface tracking methods
Heat source model in conduction mode welding processes
Representation of heat source
Surface heat source model
Volumetric heat source model
Heat source model for solid state welding
Heat source model for keyhole mode laser
Electron beam welding processes
Application of FEM to model welding processes
Fusion welding: laser, arc, electron beam and resistance spot
Solid state welding: Friction, FSW and hybrid FSW
Representation of welding processes by governing equations and boundary conditions
Incorporation of heat source
Difference between linear and spot welding
FE formulation
Incorporation of temperature dependent properties
Incorporation of latent heat of melting and solidifications
Demonstration of thermal model development using commercial software
FE-based fluid flow model in fusion welding processes
Surface active elements and fluid flow
Allied welding processes
Governing equations and boundary conditions
FE formulation
Solution strategy
Prediction of free surface profile
FE-based elastic-plastic stress model of welding processes
Yield criteria
Hardening rule
Flow rule
Material models
FE formulation
Prediction of residual stress and distortion
Solution strategy
Incorporation of phase transformation effect
FE model of metal transfer in welding
Fundamentals of metal transfer in arc welding
FE-based modelling approaches
FE model of non-Fourier heat conduction
Ultra short pulse laser welding
Heating of nano-film
Lattice distortion
FE model of wire-additive manufacturing processes
Fundamentals of wire additive manufacturing processes