Practical heat transfer implications of slip boundary conditions

Estanislao Ortiz-Rodriguez, Herman Zuwardie, Linjie Zhu, Costas Gogos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The non-Newtonian non-isothermal flow in a capillary die is simulated by means of a 2D axis symmetric model. For the momentum equation, slip as well as no slip conditions are implemented at the wall of the flow geometry, whereas for the energy equation constant wall temperature and constant convective heat flux are specified. The results are analyzed in terms of the resulting temperature profiles arising from the different sets of implemented boundary conditions.

Original languageEnglish (US)
Title of host publication70th Annual Technical Conference of the Society of Plastics Engineers 2012, ANTEC 2012
Pages1156-1160
Number of pages5
StatePublished - Sep 10 2012
Event70th Annual Technical Conference of the Society of Plastics Engineers 2012, ANTEC 2012 - Orlando, FL, United States
Duration: Apr 2 2012Apr 4 2012

Publication series

NameAnnual Technical Conference - ANTEC, Conference Proceedings
Volume2

Other

Other70th Annual Technical Conference of the Society of Plastics Engineers 2012, ANTEC 2012
CountryUnited States
CityOrlando, FL
Period4/2/124/4/12

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Polymers and Plastics

Keywords

  • Capillary die
  • Constant wall temperature
  • Convective heat transfer coefficient
  • Slip and no slip boundary conditions

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