Active Microwave Thermographic Measurement of In-Plane Thermal Diffusivity

Ali Mirala; Kristen M. Donnell

doi:10.1109/I2MTC43012.2020.9129215

Active Microwave Thermographic Measurement of In-Plane Thermal Diffusivity

Ali Mirala
, Kristen M. Donnell

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This research shows the efficacy of an Active Microwave Thermography (AMT) based thermal materials characterization approach for measuring in-plane thermal diffusivity. To this end, two independent approaches, space-resolved and iterative, are utilized to extract the in-plane thermal diffusivity from AMT measurements conducted on two quasi-isotropic CFRP laminates. The experimental results obtained from the two approaches yield consistent values of the in-plane thermal diffusivity, thus supporting the validity of the results and showing the applicability of the AMT-based materials characterization technique.

Original language	American English
Journal	Proceedings of the International Instrumentation and Measurement Technology Conference (2020, Dubrovnik, Croatia)
DOIs	https://doi.org/10.1109/I2MTC43012.2020.9129215
State	Published - Jun 30 2020

Keywords

Active Microwave Thermography (AMT)
In-Plane Thermal Diffusivity
Iterative Approach
Quasi-Isotropic CFRP
Space-Resolved Approach

Disciplines

Electrical and Computer Engineering

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10.1109/I2MTC43012.2020.9129215License: Unspecified

https://doi.org/10.1109/I2MTC43012.2020.9129215

Cite this

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title = "Active Microwave Thermographic Measurement of In-Plane Thermal Diffusivity",

abstract = " This research shows the efficacy of an Active Microwave Thermography (AMT) based thermal materials characterization approach for measuring in-plane thermal diffusivity. To this end, two independent approaches, space-resolved and iterative, are utilized to extract the in-plane thermal diffusivity from AMT measurements conducted on two quasi-isotropic CFRP laminates. The experimental results obtained from the two approaches yield consistent values of the in-plane thermal diffusivity, thus supporting the validity of the results and showing the applicability of the AMT-based materials characterization technique.",

keywords = "Active Microwave Thermography (AMT), In-Plane Thermal Diffusivity, Iterative Approach, Quasi-Isotropic CFRP, Space-Resolved Approach",

author = "Ali Mirala and Donnell, \{Kristen M.\}",

year = "2020",

month = jun,

day = "30",

doi = "10.1109/I2MTC43012.2020.9129215",

language = "American English",

journal = "Proceedings of the International Instrumentation and Measurement Technology Conference (2020, Dubrovnik, Croatia)",

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TY - JOUR

T1 - Active Microwave Thermographic Measurement of In-Plane Thermal Diffusivity

AU - Mirala, Ali

AU - Donnell, Kristen M.

PY - 2020/6/30

Y1 - 2020/6/30

N2 - This research shows the efficacy of an Active Microwave Thermography (AMT) based thermal materials characterization approach for measuring in-plane thermal diffusivity. To this end, two independent approaches, space-resolved and iterative, are utilized to extract the in-plane thermal diffusivity from AMT measurements conducted on two quasi-isotropic CFRP laminates. The experimental results obtained from the two approaches yield consistent values of the in-plane thermal diffusivity, thus supporting the validity of the results and showing the applicability of the AMT-based materials characterization technique.

AB - This research shows the efficacy of an Active Microwave Thermography (AMT) based thermal materials characterization approach for measuring in-plane thermal diffusivity. To this end, two independent approaches, space-resolved and iterative, are utilized to extract the in-plane thermal diffusivity from AMT measurements conducted on two quasi-isotropic CFRP laminates. The experimental results obtained from the two approaches yield consistent values of the in-plane thermal diffusivity, thus supporting the validity of the results and showing the applicability of the AMT-based materials characterization technique.

KW - Active Microwave Thermography (AMT)

KW - In-Plane Thermal Diffusivity

KW - Iterative Approach

KW - Quasi-Isotropic CFRP

KW - Space-Resolved Approach

UR - https://scholarsmine.mst.edu/ele_comeng_facwork/4386

UR - https://doi.org/10.1109/I2MTC43012.2020.9129215

U2 - 10.1109/I2MTC43012.2020.9129215

DO - 10.1109/I2MTC43012.2020.9129215

M3 - Article

JO - Proceedings of the International Instrumentation and Measurement Technology Conference (2020, Dubrovnik, Croatia)

JF - Proceedings of the International Instrumentation and Measurement Technology Conference (2020, Dubrovnik, Croatia)

ER -

Active Microwave Thermographic Measurement of In-Plane Thermal Diffusivity

Abstract

Keywords

Disciplines

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