Yuriy Vasetsky's Books

Electromagnetic Field Near Conducting Half-Space

Theory and Application Potentials

By: Yuriy Vasetsky,Artur Zaporozhets

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Electromagnetic Field Near Conducting Half-Space

Theory and Application Potentials

By: Yuriy Vasetsky,Artur Zaporozhets

The book is devoted to the solution of one general problem of the theory of a three-dimensional quasi-stationary sinusoidal and pulse electromagnetic field. These studies, unlike many well-known works, are based on obtained exact analytical solution of the problem for the field, generated by external current sources near the conducting body with plane surface. The solution for the vector and scalar potentials, electric and magnetic intensities in the dielectric and conducting media is found without restrictions on the configuration of current sources, properties of the media and field frequency. Some general properties of field formation for arbitrary field in the considered system are obtained (in particular, full compensation by the field of the electric charge distributed on the interface between the media, the normal component of the induced external electric field and, accordingly, the equality to zero the components both of the current density and the electric field intensity perpendicular to the interface; the non-uniform electromagnetic field decreases in depth of conducting medium faster than uniform field). It is shown that the exact analytical solution depends on the values of the parameter proportional to the ratio of the field penetration depth to the distance between the external field sources and the body. The concept of strong skin effect is extended to the case of small value of the introduced parameter. A significant simplification of the expressions was obtained as an asymptotic expansion on this small parameter. In the case of pulsed fields approximate method gives the highest accuracy during important initial period of pulse time. For asymptotic expansion the approximate impedance boundary condition is generalized to the diffusion of non-uniform field into conducting medium. The book is intended for the researchers, postgraduate students and students specialized in theory and calculations of electromagnetic fields.

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Page Count

131

Publisher

Springer Nature

Published Date

ISBN 10

3031384237

ISBN 13

9783031384233

Interactions Between Electromagnetic Field and Moving Conducting Strip

By: Ihor Kondratenko,Yuriy Vasetsky,Artur Zaporozhets

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Interactions Between Electromagnetic Field and Moving Conducting Strip

By: Ihor Kondratenko,Yuriy Vasetsky,Artur Zaporozhets

The book combines two interrelated lines of research. One of them is devoted to the development of the theory for solving a certain class of three-dimensional electromagnetic field problems of the three-dimensional electromagnetic field, taking into account eddy currents in a moving conducting magnetizing body. Preference is given to the development of the analytical solution methods of the three-dimensional quasi-stationary problem of field conjugation in the system: “a contour of an arbitrary spatial configuration with an alternating current is conducting body with a flat boundary surface”. The second direction refers to the development of mathematical models for solving applied problems, which involve the use of developed methods for calculating the electromagnetic field and their characteristics. The main application of calculation methods is aimed at solving problems of heat treatment non-ferrous and ferrous metal products using the induction method of heating in a transverse magnetic field. The inverse problems are solved to determine the inductor configuration as flat and spatial current contours for providing the necessary temperature distribution of moving metal strips. To achieve uniform heating of strips across the width using inductors in the form of flat current contours parallel to the strip surface, it is advisable to use combinations of current contours, where the geometric dimensions are determined by the size and electro-physical parameters of the metal strips. A more uniform temperature distribution during high-frequency induction heating is achieved by using inductors in the form of current contours of the required spatial configuration. The book is intended for researchers, postgraduate students, and students specialized in theory and calculations of electromagnetic fields and induction heating installations.

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Page Count

129

Publisher

Springer Nature

Published Date

ISBN 10

3031482743

ISBN 13

9783031482748

Electromagnetic Field Near Conducting Half-Space

Theory and Application Potentials

By: Yuriy Vasetsky,Artur Zaporozhets

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Electromagnetic Field Near Conducting Half-Space

Theory and Application Potentials

By: Yuriy Vasetsky,Artur Zaporozhets

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N/A

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Solve jigsaw puzzle

Age

Page Count

131

Publisher

Springer Nature

Published Date

ISBN 10

3031384237

ISBN 13

9783031384233

Interactions Between Electromagnetic Field and Moving Conducting Strip

By: Ihor Kondratenko,Yuriy Vasetsky,Artur Zaporozhets

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Interactions Between Electromagnetic Field and Moving Conducting Strip

By: Ihor Kondratenko,Yuriy Vasetsky,Artur Zaporozhets

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

129

Publisher

Springer Nature

Published Date

ISBN 10

3031482743

ISBN 13

9783031482748

Book's by Yuriy Vasetsky

Electromagnetic Field Near Conducting Half-Space

Electromagnetic Field Near Conducting Half-Space

Interactions Between Electromagnetic Field and Moving Conducting Strip

Interactions Between Electromagnetic Field and Moving Conducting Strip

Electromagnetic Field Near Conducting Half-Space

Electromagnetic Field Near Conducting Half-Space

Interactions Between Electromagnetic Field and Moving Conducting Strip

Interactions Between Electromagnetic Field and Moving Conducting Strip

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