PREDICTING THERMAL CONDUCTIVITY USING ACOUSTIC PROPAGATION CONSTANT : In Situ Prediction of the Thermal Conductivity of Highly Porous Fiber Matrices Using Acoustic Propagation Constant: Experiment and Theory

Language: English

Published by VDM Verlag Dr. Müller, 2009

3639155610 / 9783639155617

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Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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nach der Bestellung gedruckt Neuware - Printed after ordering - This monograph describes a novel technique for the prediction of the thermal performance of low density fiber glass insulation and other related fibrous insulation materials using anacoustic apparatus. The project aim is to create a technology for in situ quality control testing of such fiber glass batts during production yielding substantial cost savings for the manufacturer. The project scope is twofold - the development and validation of an experimental acoustic technique, and a model of the relationship between the heat transfer and acoustical attenuation. Experimental laboratory results show excellent correlation between the thermal conductivity and the propagation constant. Correlation of calculated propagation constant magnitude versus measured thermal conductivity gave an R2 of 0.94 for the range typically manufactured fiber glass batt materials. Given the promise of such highly correlated measurements, the acoustic technique could be used to continuously predict the thermal conductivity of the material during its production, replacing current off-line methods. Test cycle time is reduced from tens of minutes to seconds.

Seller Inventory # 9783639155617

Title
PREDICTING THERMAL CONDUCTIVITY USING ACOUSTIC PROPAGATION CONSTANT : In Situ Prediction of the Thermal Conductivity of Highly Porous Fiber Matrices Using Acoustic Propagation Constant: Experiment and Theory
Author
Brandon Tinianov
Publisher
VDM Verlag Dr. Müller
Publication year
2009
Condition
Neu
Binding
Taschenbuch
Language
English
ISBN 10
3639155610
ISBN 13
9783639155617
Item weight
277 grams
Dimensions
220x150x10 mm

AHA-BUCH GmbH

Einbeck, Germany

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AbeBooks seller since August 14, 2006

Shipping rates from Germany to U.S.A.

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