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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 |