dc.contributor.author |
Molchanov, A.M.
|
|
dc.date.accessioned |
2014-12-09T11:39:10Z |
|
dc.date.available |
2014-12-09T11:39:10Z |
|
dc.date.issued |
2012 |
|
dc.description.abstract |
Paper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012. |
en_US |
dc.description.abstract |
A new turbulence model K-ε-Vn for high-speed compressible flows is developed. It is based on modelling of the rapid part of pressure-strain correlation depending on Mach number and on the assumption that the velocity fluctuations normal to streamline play a key role in turbulent mixing process. Simulations of a plane supersonic mixing layers and of axisymmetrical high-speed jets are performed and comparison with the experimental data shows reasonable agreement. |
en_US |
dc.description.librarian |
dc2014 |
en_US |
dc.format.extent |
9 pages |
en_US |
dc.format.medium |
PDF |
en_US |
dc.identifier.citation |
Molchanov, AM 2012, Two-equation model for supersonic flows based on modelling of pressure–strain correlation, Paper presented to the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012. |
en_US |
dc.identifier.isbn |
9781868549863 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/42874 |
|
dc.language.iso |
en |
en_US |
dc.publisher |
International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics |
en_US |
dc.relation.ispartof |
HEFAT 2012 |
en_US |
dc.rights |
University of Pretoria |
en_US |
dc.subject |
Turbulence model |
en_US |
dc.subject |
Turbulence model K-ε-Vn |
en_US |
dc.subject |
High-speed compressible flows |
en_US |
dc.subject |
Pressure-strain correlation |
en_US |
dc.subject |
Turbulent mixing process |
en_US |
dc.subject |
Velocity fluctuations |
en_US |
dc.subject |
Plane supersonic mixing layers |
en_US |
dc.subject |
High-speed jets |
en_US |
dc.title |
Two-equation model for supersonic flows based on modelling of pressure–strain correlation |
en_US |
dc.type |
Presentation |
en_US |