IR thermographic evaluation of thermal diffusivity anisotropy: Comparative analysis of some algorithms1

Abstract

Theoretical and experimental results for determining thermal diffusivity components in anisotropic Carbon Fiber Reinforced Plastic laminates up to 5 mm thick are presented. The effectiveness of the theory is evaluated by using a 3D numerical model. IR thermographic implementation of the Parker’s technique has been used for determining transverse diffusivity. Both spot- and slit-mask techniques have been applied for analyzing thermal diffusivity components.

Original language	English
Pages (from-to)	187-200
Number of pages	14
Journal	Quantitative InfraRed Thermography Journal
Volume	4
Issue number	2
DOIs	https://doi.org/10.3166/qirt.4.187-200
Publication status	Published - Dec 2007

Keywords

Anisotropy
Composite
Diffusivity
Infrared thermography

ASJC Scopus subject areas

Instrumentation
Electrical and Electronic Engineering

Access to Document

10.3166/qirt.4.187-200

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title = "IR thermographic evaluation of thermal diffusivity anisotropy: Comparative analysis of some algorithms1",

abstract = "Theoretical and experimental results for determining thermal diffusivity components in anisotropic Carbon Fiber Reinforced Plastic laminates up to 5 mm thick are presented. The effectiveness of the theory is evaluated by using a 3D numerical model. IR thermographic implementation of the Parker{\textquoteright}s technique has been used for determining transverse diffusivity. Both spot- and slit-mask techniques have been applied for analyzing thermal diffusivity components.",

keywords = "Anisotropy, Composite, Diffusivity, Infrared thermography",

author = "Vladimir Vavilov and Douglas Burleigh and Vladimir Shiryaev",

year = "2007",

month = dec,

doi = "10.3166/qirt.4.187-200",

language = "English",

volume = "4",

pages = "187--200",

journal = "Quantitative InfraRed Thermography Journal",

issn = "1768-6733",

publisher = "Taylor and Francis Ltd.",

number = "2",

}

TY - JOUR

T1 - IR thermographic evaluation of thermal diffusivity anisotropy

T2 - Comparative analysis of some algorithms1

AU - Vavilov, Vladimir

AU - Burleigh, Douglas

AU - Shiryaev, Vladimir

PY - 2007/12

Y1 - 2007/12

N2 - Theoretical and experimental results for determining thermal diffusivity components in anisotropic Carbon Fiber Reinforced Plastic laminates up to 5 mm thick are presented. The effectiveness of the theory is evaluated by using a 3D numerical model. IR thermographic implementation of the Parker’s technique has been used for determining transverse diffusivity. Both spot- and slit-mask techniques have been applied for analyzing thermal diffusivity components.

AB - Theoretical and experimental results for determining thermal diffusivity components in anisotropic Carbon Fiber Reinforced Plastic laminates up to 5 mm thick are presented. The effectiveness of the theory is evaluated by using a 3D numerical model. IR thermographic implementation of the Parker’s technique has been used for determining transverse diffusivity. Both spot- and slit-mask techniques have been applied for analyzing thermal diffusivity components.

KW - Anisotropy

KW - Composite

KW - Diffusivity

KW - Infrared thermography

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U2 - 10.3166/qirt.4.187-200

DO - 10.3166/qirt.4.187-200

M3 - Article

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EP - 200

JO - Quantitative InfraRed Thermography Journal

JF - Quantitative InfraRed Thermography Journal

SN - 1768-6733

IS - 2