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Title: Integration Of Heat Transfer Coefficient In Glass Forming Modeling With Special Interface Element

Abstract

Numerical modeling of the glass forming processes requires the accurate knowledge of the heat exchange between the glass and the forming tools. A laboratory testing is developed to determine the evolution of the heat transfer coefficient in different glass/mould contact conditions (contact pressure, temperature, lubrication...). In this paper, trials are performed to determine heat transfer coefficient evolutions in experimental conditions close to the industrial blow-and-blow process conditions. In parallel of this work, a special interface element is implemented in a commercial Finite Element code in order to deal with heat transfer between glass and mould for non-meshing meshes and evolutive contact. This special interface element, implemented by using user subroutines, permits to introduce the previous heat transfer coefficient evolutions in the numerical modelings at the glass/mould interface in function of the local temperatures, contact pressures, contact time and kind of lubrication. The blow-and-blow forming simulation of a perfume bottle is finally performed to assess the special interface element performance.

Authors:
; ;  [1];  [2]
  1. LAMIH UMR CNRS 8530, University of Valenciennes, Le Mont-Houy, 59313 Valenciennes Cedex 9 (France)
  2. DEMEGI, University of Porto, Rua Dr Roberto Frias, s/n 4200-465 Porto (Portugal)
Publication Date:
OSTI Identifier:
21061754
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 908; Journal Issue: 1; Conference: NUMIFORM 2007: 9. international conference on numerical methods in industrial forming processes, Porto (Portugal), 17-21 Jun 2007; Other Information: DOI: 10.1063/1.2740902; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; COMPUTERIZED SIMULATION; D CODES; FINITE ELEMENT METHOD; GLASS; HEAT; HEAT TRANSFER; INTERFACES; LUBRICATION; MATERIALS WORKING; PERFORMANCE; TESTING

Citation Formats

Moreau, P., Gregoire, S., Lochegnies, D., and Cesar de Sa, J.. Integration Of Heat Transfer Coefficient In Glass Forming Modeling With Special Interface Element. United States: N. p., 2007. Web. doi:10.1063/1.2740902.
Moreau, P., Gregoire, S., Lochegnies, D., & Cesar de Sa, J.. Integration Of Heat Transfer Coefficient In Glass Forming Modeling With Special Interface Element. United States. doi:10.1063/1.2740902.
Moreau, P., Gregoire, S., Lochegnies, D., and Cesar de Sa, J.. Thu . "Integration Of Heat Transfer Coefficient In Glass Forming Modeling With Special Interface Element". United States. doi:10.1063/1.2740902.
@article{osti_21061754,
title = {Integration Of Heat Transfer Coefficient In Glass Forming Modeling With Special Interface Element},
author = {Moreau, P. and Gregoire, S. and Lochegnies, D. and Cesar de Sa, J.},
abstractNote = {Numerical modeling of the glass forming processes requires the accurate knowledge of the heat exchange between the glass and the forming tools. A laboratory testing is developed to determine the evolution of the heat transfer coefficient in different glass/mould contact conditions (contact pressure, temperature, lubrication...). In this paper, trials are performed to determine heat transfer coefficient evolutions in experimental conditions close to the industrial blow-and-blow process conditions. In parallel of this work, a special interface element is implemented in a commercial Finite Element code in order to deal with heat transfer between glass and mould for non-meshing meshes and evolutive contact. This special interface element, implemented by using user subroutines, permits to introduce the previous heat transfer coefficient evolutions in the numerical modelings at the glass/mould interface in function of the local temperatures, contact pressures, contact time and kind of lubrication. The blow-and-blow forming simulation of a perfume bottle is finally performed to assess the special interface element performance.},
doi = {10.1063/1.2740902},
journal = {AIP Conference Proceedings},
number = 1,
volume = 908,
place = {United States},
year = {Thu May 17 00:00:00 EDT 2007},
month = {Thu May 17 00:00:00 EDT 2007}
}
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