A new equation for the dissipation rate of turbulent kinetic energy is derived exactly in conservative form for a Generalized Newtonian Fluid (GNF). The transport equations for mass, momentum, and turbulent kinetic energy are written along to the transport equation for the shear rate. A new transport equation for the apparent viscosity is derived assuming the viscosity as dependent only on the shear rate. The assumption is of incompressible two-dimensional GNF flow.
Gori, F., & Boghi, A. (2011). Two new differential equations of turbulent dissipation rate and apparent viscosity for non-Newtonian fluids. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 38(6), 696-703 [10.1016/j.icheatmasstransfer.2011.03.003].
Tipologia: | Articolo su rivista | |
Citazione: | Gori, F., & Boghi, A. (2011). Two new differential equations of turbulent dissipation rate and apparent viscosity for non-Newtonian fluids. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 38(6), 696-703 [10.1016/j.icheatmasstransfer.2011.03.003]. | |
IF: | Con Impact Factor ISI | |
Lingua: | English | |
Settore Scientifico Disciplinare: | Settore ING-IND/10 - Fisica Tecnica Industriale | |
Revisione (peer review): | Esperti anonimi | |
Tipo: | Articolo | |
Rilevanza: | Rilevanza internazionale | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.icheatmasstransfer.2011.03.003 | |
Stato di pubblicazione: | Pubblicato | |
Data di pubblicazione: | 2011 | |
Titolo: | Two new differential equations of turbulent dissipation rate and apparent viscosity for non-Newtonian fluids. | |
Autori: | ||
Autori: | Gori, F; Boghi, A | |
Appare nelle tipologie: | 01 - Articolo su rivista |
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File | Descrizione | Tipologia | Licenza | |
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GORI_BOGHI_Non_Newt_Sumitted to ICHMT_Gori_14_1_11.pdf | Preprint | N/A | Copyright dell'editore | Open Access Visualizza/Apri |