On developing alternating voltage around a rotating circular ring under plane wave excitation in the presence of an eccentri- cally positioned metallic core

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Rotating coils constitute a type of electrical transformers used to produce alternating voltage pulses exploiting the phenomenon of electromagnetic induction. In this study, we investigate the influence of the electromagnetic scattering from a metallic obstacle located inside the moving component. In particular, a perfectly conducting spherical core is positioned eccentrically inside a thin circular ring, rotating around an arbitrary axis passing through its own center, under plane wave excitation. Methods and formulas implemented in scattering and induction problems have been utilized for the derivation of the developed potential difference around the loop. Several graphs of the voltage output versus the geometrical characteristics of the configuration, are shown and explained.

Original languageEnglish
Pages (from-to)193-204
Number of pages12
JournalProgress In Electromagnetics Research M
Volume12
DOIs
Publication statusPublished - 2010
Externally publishedYes

Fingerprint

wave excitation
induction
plane waves
Scattering
Electromagnetic induction
electromagnetic scattering
rings
Electric potential
electric potential
transformers
coils
derivation
electromagnetism
conduction
output
configurations
pulses
scattering

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

@article{154fcb2b7fbe40518cfc38b996ac3b59,
title = "On developing alternating voltage around a rotating circular ring under plane wave excitation in the presence of an eccentri- cally positioned metallic core",
abstract = "Rotating coils constitute a type of electrical transformers used to produce alternating voltage pulses exploiting the phenomenon of electromagnetic induction. In this study, we investigate the influence of the electromagnetic scattering from a metallic obstacle located inside the moving component. In particular, a perfectly conducting spherical core is positioned eccentrically inside a thin circular ring, rotating around an arbitrary axis passing through its own center, under plane wave excitation. Methods and formulas implemented in scattering and induction problems have been utilized for the derivation of the developed potential difference around the loop. Several graphs of the voltage output versus the geometrical characteristics of the configuration, are shown and explained.",
author = "Valagiannopoulos, {C. A.}",
year = "2010",
doi = "10.2528/PIERM10040405",
language = "English",
volume = "12",
pages = "193--204",
journal = "Seminars in Interventional Radiology",
issn = "0739-9529",
publisher = "Thieme Medical Publishers",

}

TY - JOUR

T1 - On developing alternating voltage around a rotating circular ring under plane wave excitation in the presence of an eccentri- cally positioned metallic core

AU - Valagiannopoulos, C. A.

PY - 2010

Y1 - 2010

N2 - Rotating coils constitute a type of electrical transformers used to produce alternating voltage pulses exploiting the phenomenon of electromagnetic induction. In this study, we investigate the influence of the electromagnetic scattering from a metallic obstacle located inside the moving component. In particular, a perfectly conducting spherical core is positioned eccentrically inside a thin circular ring, rotating around an arbitrary axis passing through its own center, under plane wave excitation. Methods and formulas implemented in scattering and induction problems have been utilized for the derivation of the developed potential difference around the loop. Several graphs of the voltage output versus the geometrical characteristics of the configuration, are shown and explained.

AB - Rotating coils constitute a type of electrical transformers used to produce alternating voltage pulses exploiting the phenomenon of electromagnetic induction. In this study, we investigate the influence of the electromagnetic scattering from a metallic obstacle located inside the moving component. In particular, a perfectly conducting spherical core is positioned eccentrically inside a thin circular ring, rotating around an arbitrary axis passing through its own center, under plane wave excitation. Methods and formulas implemented in scattering and induction problems have been utilized for the derivation of the developed potential difference around the loop. Several graphs of the voltage output versus the geometrical characteristics of the configuration, are shown and explained.

UR - http://www.scopus.com/inward/record.url?scp=78651587108&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78651587108&partnerID=8YFLogxK

U2 - 10.2528/PIERM10040405

DO - 10.2528/PIERM10040405

M3 - Article

VL - 12

SP - 193

EP - 204

JO - Seminars in Interventional Radiology

JF - Seminars in Interventional Radiology

SN - 0739-9529

ER -