- -

Turbulent plane Couette flow at moderately high Reynolds number

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Turbulent plane Couette flow at moderately high Reynolds number

Mostrar el registro sencillo del ítem

Ficheros en el ítem

Thumbnail
Nombre: PR-2014-32 couett ...
Tamaño: 915.7Kb
Formato: PDF
Descripción: Versión del Autor.
Abrir
[Cerrado]
Nombre: PR-2014-32.pdf
Tamaño: 660.3Kb
Formato: PDF
Descripción: Versión editorial
Solicitar una copia al autor
dc.contributor.author Avsarkisov, V. es_ES
dc.contributor.author Hoyas Calvo, Sergio es_ES
dc.contributor.author Oberlack, M. es_ES
dc.contributor.author García Galache, José Pedro es_ES
dc.date.accessioned 2016-01-28T13:25:36Z
dc.date.available 2016-01-28T13:25:36Z
dc.date.issued 2014-07
dc.identifier.issn 0022-1120
dc.identifier.uri http://hdl.handle.net/10251/60325
dc.description.abstract A new set of numerical simulations of turbulent plane Couette flow in a large box of dimension (20 pi h; 2h; 6 pi h /at Reynolds number. (Re-tau) = 125, 180, 250 and 550 is described and compared with simulations at lower Reynolds numbers, Poiseuille flows and experiments. The simulations present a logarithmic near-wall layer and are used to verify and revise previously known results. It is confirmed that the fluctuation intensities in the streamwise and spanwise directions do not scale well in wall units. The scaling failure occurs both near to and away from the wall. On the contrary, the wall-normal intensity scales in inner units in the near-wall region and in outer units in the core region. The spectral ridge found by Hoyas & Jimenez (Phys. Fluids, vol. 18, 2003, 011702) for the turbulent Poiseuille flow can also be seen in the present flow. Away from the wall, very large-scale motions are found spanning through all the length of the channel. The statistics of these simulations can be downloaded from the webpage of the Chair of Fluid Dynamics. es_ES
dc.description.sponsorship This work was partially supported by the German Science Foundation (DFG) under the grant number KH 257/2-1 (2010). The computations of the new simulations were made possible by a generous grant of computer time from the FUCHS cluster at the University of Frankfurt-am-Main, the SuperMUC Petascale System at Leibniz Supercomputing Centre (LRZ) and the supercomputation center of the Universitat Politecnica de Valencia. We are grateful to Messrs Tsukuhara, Kawamura, Shingai, Bernardini, Pirozzoli and Orlandi for providing us with copies of their original data and to Mr P. Raga for his help in the preparation of figure 7. S. H. is indebted to J. Jimenez. en_EN
dc.language Inglés es_ES
dc.publisher Cambridge University Press (CUP): STM Journals es_ES
dc.relation.ispartof Journal of Fluid Mechanics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Turbulence simulation es_ES
dc.subject Turbulence theory es_ES
dc.subject Turbulent flows es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.title Turbulent plane Couette flow at moderately high Reynolds number es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1017/jfm.2014.323
dc.relation.projectID info:eu-repo/grantAgreement/DFG//KH 257%2F2-1/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario CMT-Motores Térmicos - Institut Universitari CMT-Motors Tèrmics es_ES
dc.description.bibliographicCitation Avsarkisov, V.; Hoyas Calvo, S.; Oberlack, M.; García Galache, JP. (2014). Turbulent plane Couette flow at moderately high Reynolds number. Journal of Fluid Mechanics. 751:1-10. https://doi.org/10.1017/jfm.2014.323 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1017/jfm.2014.323 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 10 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 751 es_ES
dc.relation.senia 272468 es_ES
dc.contributor.funder Deutsche Forschungsgemeinschaft es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Leibniz Supercomputing Centre es_ES
dc.description.references Tillmark, N. 1995 Experiments on transition and turbulence in plane Couette flow. PhD thesis, KTH, Royal Institute of Technology. es_ES
dc.description.references Moser, R. D., Kim, J., & Mansour, N. N. (1999). Direct numerical simulation of turbulent channel flow up to Reτ=590. Physics of Fluids, 11(4), 943-945. doi:10.1063/1.869966 es_ES
dc.description.references KITOH, O., NAKABYASHI, K., & NISHIMURA, F. (2005). Experimental study on mean velocity and turbulence characteristics of plane Couette flow: low-Reynolds-number effects and large longitudinal vortical structure. Journal of Fluid Mechanics, 539(-1), 199. doi:10.1017/s0022112005005641 es_ES
dc.description.references Hoyas, S., & Jiménez, J. (2008). Reynolds number effects on the Reynolds-stress budgets in turbulent channels. Physics of Fluids, 20(10), 101511. doi:10.1063/1.3005862 es_ES
dc.description.references Tsukahara, T., Kawamura, H., & Shingai, K. (2006). DNS of turbulent Couette flow with emphasis on the large-scale structure in the core region. Journal of Turbulence, 7, N19. doi:10.1080/14685240600609866 es_ES
dc.description.references Busse, F. H. (1970). Bounds for turbulent shear flow. Journal of Fluid Mechanics, 41(1), 219-240. doi:10.1017/s0022112070000599 es_ES
dc.description.references Hoyas, S., & Jiménez, J. (2006). Scaling of the velocity fluctuations in turbulent channels up to Reτ=2003. Physics of Fluids, 18(1), 011702. doi:10.1063/1.2162185 es_ES
dc.description.references Mansour, N. N., Kim, J., & Moin, P. (1988). Reynolds-stress and dissipation-rate budgets in a turbulent channel flow. Journal of Fluid Mechanics, 194(-1), 15. doi:10.1017/s0022112088002885 es_ES
dc.description.references Lund, K. O., & Bush, W. B. (1980). Asymptotic analysis of plane turbulent Couette-Poiseuille flows. Journal of Fluid Mechanics, 96(01), 81. doi:10.1017/s0022112080002030 es_ES
dc.description.references JIMÉNEZ, J., & HOYAS, S. (2008). Turbulent fluctuations above the buffer layer of wall-bounded flows. Journal of Fluid Mechanics, 611, 215-236. doi:10.1017/s0022112008002747 es_ES
dc.description.references Lele, S. K. (1992). Compact finite difference schemes with spectral-like resolution. Journal of Computational Physics, 103(1), 16-42. doi:10.1016/0021-9991(92)90324-r es_ES
dc.description.references Jiménez, J. (2013). Near-wall turbulence. Physics of Fluids, 25(10), 101302. doi:10.1063/1.4824988 es_ES
dc.description.references Hamilton, J. M., Kim, J., & Waleffe, F. (1995). Regeneration mechanisms of near-wall turbulence structures. Journal of Fluid Mechanics, 287, 317-348. doi:10.1017/s0022112095000978 es_ES
dc.description.references Bernardini, M., Pirozzoli, S., & Orlandi, P. (2013). The effect of large-scale turbulent structures on particle dispersion in wall-bounded flows. International Journal of Multiphase Flow, 51, 55-64. doi:10.1016/j.ijmultiphaseflow.2012.11.007 es_ES
dc.description.references PIROZZOLI, S., BERNARDINI, M., & ORLANDI, P. (2011). Large-scale motions and inner/outer layer interactions in turbulent Couette–Poiseuille flows. Journal of Fluid Mechanics, 680, 534-563. doi:10.1017/jfm.2011.186 es_ES
dc.description.references Komminaho, J., Lundbladh, A., & Johansson, A. V. (1996). Very large structures in plane turbulent Couette flow. Journal of Fluid Mechanics, 320(-1), 259. doi:10.1017/s0022112096007537 es_ES
dc.description.references Melnikov, K., Kreilos, T., & Eckhardt, B. (2014). Long-wavelength instability of coherent structures in plane Couette flow. Physical Review E, 89(4). doi:10.1103/physreve.89.043008 es_ES
dc.description.references Spalart, P. R., Moser, R. D., & Rogers, M. M. (1991). Spectral methods for the Navier-Stokes equations with one infinite and two periodic directions. Journal of Computational Physics, 96(2), 297-324. doi:10.1016/0021-9991(91)90238-g es_ES
dc.description.references Kitoh, O., & Umeki, M. (2008). Experimental study on large-scale streak structure in the core region of turbulent plane Couette flow. Physics of Fluids, 20(2), 025107. doi:10.1063/1.2844476 es_ES
dc.description.references Bech, K. H., Tillmark, N., Alfredsson, P. H., & Andersson, H. I. (1995). An investigation of turbulent plane Couette flow at low Reynolds numbers. Journal of Fluid Mechanics, 286, 291-325. doi:10.1017/s0022112095000747 es_ES
dc.description.references Del Álamo, J. C., & Jiménez, J. (2003). Spectra of the very large anisotropic scales in turbulent channels. Physics of Fluids, 15(6), L41. doi:10.1063/1.1570830 es_ES


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem