Modelling of Processes Involving Electromagnetic Phenomena
Source abstract
Abstract
Induction phenomena are increasingly employed as industrial manufacturing processes because they exhibit many advantages besides the safety and tidiness of the working environment. Indeed, this kind of process is very appreciated because of its repeatability. As an example, we can compare induction heating with any other classical heat convective process: for heat-treatment, induction heating is much more accurate as the thickness of the workpiece to be treated can be electrically controlled. If we consider electro-magnetoforming (EMF also known as magnetic pulse forming) of tube or sheet metal which is deformed by applying a pressure generated by an intense transient magnetic field, the resulting strain rates reach higher values than during a stamping operation. EMF increases the formability limit of metal and is very efficient to achieve the end shape that is desired especially in sharp corner regions. This paper describes the numerical modelling of EMF process.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Laser and Thermal Forming Techniques · Metal Forming Simulation Techniques · Induction Heating and Inverter Technology
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References (6)
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1. V. Psyk, C. Beerwald, M. Kleiner, M. Beerwald, A. Henselek, Use of electromagnetic forming in process combination for the production of automotive part, In: Proceedings of the 2nd European Pulser Power Symposium, Hamburg, Germany (2005).
2. J.-L. Coulomb, Analyse tridimensionnelle des champs électriques et magnétiques par la méthode des elements finis, PhD thesis, Thèse d’Etat, (1981).
3. R. Pascal, P. Conraux, J.M. Bergheau, Coupling between finite elements and boundary elements for the numerical simulation of induction heating processes using an harmonic balance method, In: IEEE Transactions on Magnetics, special CEFC issue, 39 (3), (2003) 1535-
4. J.M. Bergheau, Ph. Conraux, FEM-BEM coupling for the modelling of induction heating processes including moving parts, In: Proceedings of the 1st International Conference On Thermal Process Modelling and Computer Simulation, Journal Of Shanghai Jiaotong University, E5 (1), (2000) 91–99.
5. Ph. Conraux, M. Pignol, V. Robin, J.M. Bergheau, 3D finite element modelling of electromagnetic forming processes, In: Proceedings of the 2nd International Conference on High Speed Forming, Dortmund, Germany (2006) 73–82.
6. G. R. Johnson, W. H. Cook, A constitutive model and data for metals subjected to large strains, high strain rates and high temperature, In: Proceedings of the 7th International Symposium on Ballistic, (1983) 541–547.