Optimal eddy viscosity for resolvent-based models of coherent structures in turbulent jets

被引：0
|
作者：
Pickering, Ethan [1 ]
Rigas, Georgios [1 ]
Schmidt, Oliver T. [2 ]
Sipp, Denis [3 ]
Colonius, Tim [1 ]
机构：
[1] Division of Engineering and Applied Science, California Institute of Technology, Pasadena,CA,91125, United States
[2] Mechanical and Aerospace Engineering, University of California, la Jolla, San Diego,CA,92093, United States
[3] DAAA, ONERA, Université Paris Saclay, 8 rue des Vertugadins, Meudon,92190, France
来源：
Journal of Fluid Mechanics | 2021年 / 917卷
关键词：
Coherent structure - Data-driven approach - Fluctuation fields - High-fidelity simulations - Nonlinear forcing - Proper orthogonal decompositions - Reynolds - Averaged Navier-Stokes - Turbulent coherent structures;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
84
引用
收藏
相关论文
共 50 条
  • [1] Optimal eddy viscosity for resolvent-based models of coherent structures in turbulent jets
    Pickering, Ethan
    Rigas, Georgios
    Schmidt, Oliver T.
    Sipp, Denis
    Colonius, Tim
    JOURNAL OF FLUID MECHANICS, 2021, 917
  • [2] On the role of eddy viscosity in resolvent analysis of turbulent jets
    von Saldern, Jakob G. R.
    Schmidt, Oliver T.
    Jordan, Peter
    Oberleithner, Kilian
    JOURNAL OF FLUID MECHANICS, 2024, 1000
  • [3] Resolvent-based optimal estimation of transitional and turbulent flows
    Martini, Eduardo
    Cavalieri, Andre V. G.
    Jordan, Peter
    Towne, Aaron
    Lesshafft, Lutz
    JOURNAL OF FLUID MECHANICS, 2020, 900
  • [4] Resolvent-based modeling of coherent wave packets in a turbulent jet
    Lesshafft, Lutz
    Semeraro, Onofrio
    Jaunet, Vincent
    Cavalieri, Andre V. G.
    Jordan, Peter
    PHYSICAL REVIEW FLUIDS, 2019, 4 (06)
  • [5] Resolvent-based modelling of coherent structures in a turbulent jet flame using a passive flame approach
    Casel, Mario
    Oberleithner, Kilian
    Zhang, Feichi
    Zirwes, Thorsten
    Bockhorn, Henning
    Trimis, Dimosthenis
    Kaiser, Thomas L.
    COMBUSTION AND FLAME, 2022, 236
  • [6] Resolvent-based modeling of turbulent jet noise
    Pickering, Ethan
    Towne, Aaron
    Jordan, Peter
    Colonius, Tim
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2021, 150 (04): : 2421 - 2433
  • [7] Large-eddy-simulation-informed resolvent-based estimation of turbulent pipe flow
    do Amaral, Filipe R.
    Cavalieri, Andre V. G.
    PHYSICAL REVIEW FLUIDS, 2023, 8 (07)
  • [8] Optimal nonlinear eddy viscosity in Galerkin models of turbulent flows
    Protas, Bartosz
    Noack, Bernd R.
    Osth, Jan
    JOURNAL OF FLUID MECHANICS, 2015, 766 : 337 - 367
  • [9] Use of eddy viscosity in resolvent analysis of turbulent channel flow
    Symon, Sean
    Madhusudanan, Anagha
    Illingworth, Simon J.
    Marusic, Ivan
    PHYSICAL REVIEW FLUIDS, 2023, 8 (06)
  • [10] Resolvent-based estimation of turbulent channel flow using wall measurements
    Amaral, Filipe R.
    Cavalieri, Andre V. G.
    Martini, Eduardo
    Jordan, Peter
    Towne, Aaron
    JOURNAL OF FLUID MECHANICS, 2021, 927
12345