An inverse model to determine the heat transfer coefficient and its evolution with time during solidification of light alloys

Dargusch, M. S., Hamasaiid, A. and Dour, G. (2008) An inverse model to determine the heat transfer coefficient and its evolution with time during solidification of light alloys. International Journal of Nonlinear Sciences and Numerical Simulation, 9 3: 275-282. doi:10.1515/IJNSNS.2008.9.3.275

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Author Dargusch, M. S.
Hamasaiid, A.
Dour, G.
Title An inverse model to determine the heat transfer coefficient and its evolution with time during solidification of light alloys
Journal name International Journal of Nonlinear Sciences and Numerical Simulation   Check publisher's open access policy
ISSN 1565-1339
2191-0294
Publication date 2008-09
Year available 2008
Sub-type Article (original research)
DOI 10.1515/IJNSNS.2008.9.3.275
Open Access Status File (Publisher version)
Volume 9
Issue 3
Start page 275
End page 282
Total pages 8
Place of publication Berlin, Germany
Publisher Walter de Gruyter
Collection year 2009
Language eng
Abstract Infra-red probes linked to pyrometric chains and thermocouple arrays have been used to accurately determine both casting and die surface temperatures during the solidification of an aluminium A380 alloy and the magnesium alloy AZ91D. An inverse model was then used to accurately determine the heat flux densities and interfacial heat transfer coefficients and the rapid evolution of these values with time during high pressure die casting of these alloys.
Keyword Heat transfer coefficient
Inverse model
Light alloys
Solidification
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Mechanical & Mining Engineering Publications
 
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Created: Wed, 01 Apr 2009, 18:04:34 EST by Sally Beard on behalf of Materials