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Numerical simulation of two-phase fluid flow and heat transfer with or without phase change using a volume-of-fluid model

In English

Författare

Summary, in English

Numerical simulations of two-phase fluid flow and heat transfer with or without phase change have been carried out. The Volume-of-Fluid (VOF) model was used in the simulations, and a procedure for considering the phase change process was developed. The Piecewise Linear Interface Calculation (PLIC) method is employed for the interface reconstruction, to keep the sharp interface. The coupling between pressure and velocity is treated by the SIMPLEC algorithm. The surface tension is modeled by the Continuum Surface Force (CSF) model. An in-house code has been developed, and two examples are presented in this paper, i.e., dam-break case and a falling water droplet in a steam bath. The calculation results are compared with corresponding experimental data, and good agreement is obtained. Copyright

Avdelning/ar

Publiceringsår

2004

Språk

Engelska

Sidor

455-462

Publikation/Tidskrift/Serie

American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED

Volym

260

Dokumenttyp

Konferensbidrag

Förlag

American Society Of Mechanical Engineers (ASME)

Ämne

  • Energy Engineering

Nyckelord

  • Latent heat
  • Re-meshing
  • Volume-of-Fluid (VOF)
  • Continuum surface force (CSF)

Conference name

ASME International Mechanical Engineering Congress and Exposition, 2004

Conference date

2004-11-13 - 2004-11-19

Conference place

Anaheim, CA, United States

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0888-8116
  • CODEN: FEDSDL