Results 171 to 180 of about 2,100 (209)
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Modeling the Electromagnetic Processing of Recycled Silicon Dust
2016The kerf waste from the sawing of PV silicon wafers is pelletized and then remelted in an induction furnace. The furnace has a square cross-section quartz crucible, surrounded by graphite susceptors and heated by an induction coil that enables directional solidification of the new ingot.
Djambazov, G. +4 more
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Acceleration of electromagnetic launchers modeling by using graphic processing units
2012 16th International Symposium on Electromagnetic Launch Technology, 2012The solution of large and complex coupled electromechanical problems requires high performance computing resources. In the last years the use of Graphic Processing Units (GPUs) has gained increasing popularity in scientific computing because of their low cost and parallel architecture.
MUSOLINO, ANTONINO +3 more
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A numerical model for induction heating processes coupling electromagnetism and thermomechanics
International Journal for Numerical Methods in Engineering, 2003AbstractThis paper presents a mathematical and numerical model developed for coupling the various physical phenomena (electromagnetic, thermal and mechanical) taking place in axisymmetrical induction heating processes. All three electromagnetic, thermal and mechanical models are time dependent and take full account of the electromagnetic and thermal ...
Bay, François +3 more
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Modelling and optimisation of electromagnetically coupled solid manufacturing processes
AIP Conference Proceedings, 2017Electromagnetically-coupled manufacturing processes cover a wide range of applications – such as magnetic pulse forming processes or induction heat treatment processes. This paper presents a computational model and numerical tool developed in our laboratory for modelling these processes taking into account their specificities.
F. Bay, J. Alves, J. Barlier
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Some thoughts on the numerical modelling of electromagnetic processes
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 1988AbstractThe use of models in giving meaning to sense data is described. It is shown that models are essential to human understanding, but that there are no uniquely ‘best’ models. This leads to the discussion of the design of suitable models for engineering use.
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Digital Modeling of Electromagnetic Processes in Technological Induction Devices
Elektrichestvo, 2021Development of an electrical calculation method plays the leading role in simulating induction devices. In modeling electrical devices and complexes, it is often necessary to simultaneously solve both chain and field problems, i.e., to deal with both lumped and distributed parameters. The article considers the method of integral equations for induction
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Multi-purpose mathematical model for electromagnetic-heating processes
Applied Energy, 1993Abstract Electromagnetic-heating processes are reviewed. Theoretical analyses of electromagnetic-heating processes in isotropic materials of various regular geometries and with ranges of physical properties have been undertaken. The mathematical model so devised may be employed as a design tool in the development of a product/process and may thereby ...
R. Kaur, M. Newborough, S.D. Probert
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Electromagnetic field distribution modelling in microlenses fabrication process
Journal of Physics and Chemistry of Solids, 2007In this article, theoretical modelling of electromagnetic field distribution in the exposed thin film during lithographic process of microlenses array formation is presented. While studying topography of microlenses by means of atomic force microscopy we have found that various diffraction effects are observed due to the small dimensions of microlens ...
Petr Klapetek +2 more
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Mathematical modelling of transient electromagnetic processes in a power network
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE), 2019A mathematical model of a power supply system which consists of a distributed parameter transmission supply line, power autotransformers, a lumped parameter load branch, and SEM sources of electricity is developed on the basis of modified integral variational Hamilton-Ostrogradsky principle. Based on such a model, transient electromagnetic processes in
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Features of modelling of electromagnetic process of deformation
2011В работе выполнен конечно-элементный анализа электромагнитной штамповки с учетом взаимосвязи электромагнитных полей с механическим движением деформируемого тела. Моделирование переходных процессов формирования электромагнитного поля и структурный механический анализ выполнялись на пакете ANSYS.
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