Header menu link for other important links
X
Simultaneous estimation of electrical and thermal properties of isotropic material from the tone-burst eddy current thermography (TBET) time-temperature data
Published in
2011
Volume: 47
   
Issue: 9
Pages: 2213 - 2219
Abstract
In this paper, an inversion method is proposed to determine simultaneously the electrical and the thermal properties of a given isotropic material from the time-temperature data obtained from tone-burst eddy current thermography (TBET). A multiphysics forward model for computing the surface temperature data was used in a genetic algorithm (GA) based inversion technique to determine the material properties such as electrical conductivity (σ), thermal conductivity (k), density (ρ), and specific heat (Cp) simultaneously. Different trials were carried out initially with simulated temperature data (with and without noise) and then validated with experiments. © 2011 IEEE.
About the journal
JournalIEEE Transactions on Magnetics
ISSN00189464
Open AccessNo
Concepts (20)
  •  related image
    Electrical conductivity
  •  related image
    FORWARD MODELS
  •  related image
    Inversion
  •  related image
    Inversion methods
  •  related image
    Inversion techniques
  •  related image
    Isotropic materials
  •  related image
    Material property
  •  related image
    Multi-physics
  •  related image
    SIMULTANEOUS ESTIMATION
  •  related image
    Surface temperatures
  •  related image
    Temperature data
  •  related image
    TIME-TEMPERATURE
  •  related image
    TONE-BURST EDDY CURRENT THERMOGRAPHY
  •  related image
    Eddy currents
  •  related image
    Electric conductivity
  •  related image
    Genetic algorithms
  •  related image
    Thermodynamic properties
  •  related image
    THERMOGRAPHY (IMAGING)
  •  related image
    Thermography (temperature measurement)
  •  related image
    Thermal conductivity