Important Parameter Groups in Thermal Protection of Polymers

The problem of thermal protection is explored for two idiosyncratic reactive systems, namely a sacrificial heat-sink material and an intumescent system where a dynamically evolving insulation layer is produced from an initially thin coating. Relatively simple mathematical models of both systems are...

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Main Author: John Staggs
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Materials
Subjects:
Online Access:http://www.mdpi.com/1996-1944/8/8/4679
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author John Staggs
author_facet John Staggs
author_sort John Staggs
collection DOAJ
description The problem of thermal protection is explored for two idiosyncratic reactive systems, namely a sacrificial heat-sink material and an intumescent system where a dynamically evolving insulation layer is produced from an initially thin coating. Relatively simple mathematical models of both systems are proposed that encompass the important physical characteristics of each situation and these models are analysed using a mixture of numerical and analytical techniques. Important dimensionless parameter groups are identified and domains of parameter space where thermal performance is particularly good- or particularly bad- are identified.
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spelling doaj.art-6e0b8859a79f468890021632077fd0c82022-12-22T03:31:12ZengMDPI AGMaterials1996-19442015-07-01884679469810.3390/ma8084679ma8084679Important Parameter Groups in Thermal Protection of PolymersJohn Staggs0Energy Research Institute, School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UKThe problem of thermal protection is explored for two idiosyncratic reactive systems, namely a sacrificial heat-sink material and an intumescent system where a dynamically evolving insulation layer is produced from an initially thin coating. Relatively simple mathematical models of both systems are proposed that encompass the important physical characteristics of each situation and these models are analysed using a mixture of numerical and analytical techniques. Important dimensionless parameter groups are identified and domains of parameter space where thermal performance is particularly good- or particularly bad- are identified.http://www.mdpi.com/1996-1944/8/8/4679thermal protectionmodellingheat sinkintumescence
spellingShingle John Staggs
Important Parameter Groups in Thermal Protection of Polymers
Materials
thermal protection
modelling
heat sink
intumescence
title Important Parameter Groups in Thermal Protection of Polymers
title_full Important Parameter Groups in Thermal Protection of Polymers
title_fullStr Important Parameter Groups in Thermal Protection of Polymers
title_full_unstemmed Important Parameter Groups in Thermal Protection of Polymers
title_short Important Parameter Groups in Thermal Protection of Polymers
title_sort important parameter groups in thermal protection of polymers
topic thermal protection
modelling
heat sink
intumescence
url http://www.mdpi.com/1996-1944/8/8/4679
work_keys_str_mv AT johnstaggs importantparametergroupsinthermalprotectionofpolymers