• In fluid dynamics, the Reynolds stress is the component of the total stress tensor in a fluid obtained from the averaging operation over the Navier–Stokes...
    12 KB (2,250 words) - 14:23, 19 December 2023
  • Reynolds stress equation model (RSM), also referred to as second moment closures are the most complete classical turbulence model. In these models, the...
    18 KB (2,883 words) - 13:32, 5 March 2024
  • fluctuating velocity field, generally referred to as the Reynolds stress. This nonlinear Reynolds stress term requires additional modeling to close the RANS...
    13 KB (2,374 words) - 06:37, 27 September 2023
  • Thumbnail for Turbulence modeling
    This term is known as the Reynolds stress, R i j {\displaystyle R_{ij}} . Its effect on the mean flow is like that of a stress term, such as from pressure...
    16 KB (2,076 words) - 16:08, 11 July 2024
  • Thumbnail for Osborne Reynolds
    same time. Reynolds number Reynolds analogy Reynolds equation Reynolds transport theorem Reynolds decomposition Reynolds stress Reynolds-averaged Navier–Stokes...
    17 KB (1,755 words) - 01:57, 12 June 2024
  • Thumbnail for Computational fluid dynamics
    \epsilon } ) are solved. Reynolds stress model (RSM) This approach attempts to actually solve transport equations for the Reynolds stresses. This means introduction...
    67 KB (8,515 words) - 16:07, 11 July 2024
  • Thumbnail for Shear stress
    Shear stress (often denoted by τ, Greek: tau) is the component of stress coplanar with a material cross section. It arises from the shear force, the component...
    15 KB (1,929 words) - 18:36, 20 June 2024
  • turbulent viscosity is isotropic, in other words, the ratio between Reynolds stress and mean rate of deformations is the same in all directions. The exact...
    8 KB (1,083 words) - 01:29, 12 January 2024
  • the normal stresses (as they are, by assumption, equal). Reynolds-stress models (RSM) use a different method to close the Reynolds stresses, whereby the...
    10 KB (1,337 words) - 20:13, 6 March 2024
  • Thumbnail for Mixing length model
    is a method attempting to describe momentum transfer by turbulence Reynolds stresses within a Newtonian fluid boundary layer by means of an eddy viscosity...
    6 KB (654 words) - 15:09, 20 March 2024
  • Thumbnail for Ryan Reynolds
    Ryan Rodney Reynolds OBC (born October 23, 1976) is a Canadian and American actor, producer, and businessman. He began his career starring in the Canadian...
    88 KB (7,144 words) - 06:42, 14 August 2024
  • the full Navier-Stokes equations with k-epsilon, SST, k-omega and Reynolds stress, and large eddy simulation (LES) turbulence models, by numerically...
    22 KB (2,844 words) - 07:11, 22 May 2024
  • Thumbnail for Ryan Reynolds filmography
    Ryan Reynolds is a Canadian actor and producer. He made his acting debut on television in the teen drama Fifteen in 1991. Two years later, he made his...
    75 KB (3,824 words) - 08:09, 10 August 2024
  • Thumbnail for Tidal bore
    PMID 19507938. Simpson, J.H., Fisher, N.R., and Wiles, P. (2004). "Reynolds Stress and TKE Production in an Estuary with a Tidal Bore". Estuarine, Coastal...
    24 KB (2,796 words) - 10:18, 3 July 2024
  • equation contains a nonlinear term known as the Reynolds stresses which gives rise to turbulence. Reynolds-averaged Navier–Stokes equations Müller, Peter...
    3 KB (385 words) - 06:34, 2 May 2024
  • type background models. In the frame work of single-point closures (Reynolds-stress transport models = RSTM) still provide the best representation of flow...
    7 KB (1,097 words) - 10:44, 5 August 2024
  • Thumbnail for Coherent turbulent structure
    by definition characterized by high levels of coherent vorticity, Reynolds stress, production, and heat and mass transportation, it does not necessarily...
    18 KB (2,419 words) - 11:28, 27 December 2023
  • In physical oceanography and fluid dynamics, the wind stress is the shear stress exerted by the wind on the surface of large bodies of water – such as...
    24 KB (3,206 words) - 14:50, 27 March 2024
  • Thumbnail for Bedform
    Urbana-Champaign. Willmarth, W. W.; Lu, S. S. (1972). "Structure of the reynolds stress near the wall". Journal of Fluid Mechanics. 55 (1): 65–92. Bibcode:1972JFM...
    11 KB (1,243 words) - 22:06, 12 July 2023
  • experimentation for improvement and for finding an optimal response Reynolds stress model, a method in Computational fluid dynamics for modeling turbulence...
    3 KB (359 words) - 18:40, 24 October 2023
  • Thumbnail for Boundary layer
    constant stress layer exists in the near wall region. Due to the damping of the vertical velocity fluctuations near the wall, the Reynolds stress term will...
    49 KB (7,678 words) - 05:32, 19 July 2024
  • Thumbnail for Aeroacoustics
    v_{i}v_{j}} describes inertial effect of the flow (or Reynolds' Stress, developed by Osborne Reynolds) whereas the second term ( p − c 0 2 ρ ) δ i j {\displaystyle...
    11 KB (1,711 words) - 04:09, 9 August 2024
  • Thumbnail for Fluid dynamics
    modelling mainly provides the additional momentum transfer by the Reynolds stresses, although the turbulence also enhances the heat and mass transfer...
    32 KB (4,144 words) - 18:31, 6 August 2024
  • Thumbnail for Eddy (fluid dynamics)
    }{\rho d}}.} These are turbulence models in which the Reynolds stresses, as obtained from a Reynolds averaging of the Navier–Stokes equations, are modelled...
    20 KB (2,560 words) - 06:41, 26 February 2024
  • heat transfer and turbulence (mixing length, 2-equation models, v2f, Reynolds stress models, Large eddy simulation...). Dedicated modules are available...
    6 KB (423 words) - 23:07, 24 January 2024
  • Thumbnail for Large eddy simulation
    {\displaystyle R_{ij}={\overline {u_{i}^{\prime }u_{j}^{\prime }}}} , the Reynolds stress-like term, represents interactions among the sub-filter scales (SFS)...
    45 KB (7,229 words) - 16:05, 11 July 2024
  • Thumbnail for Eddy diffusion
    {\textstyle \phi '} , except in non-linear terms (see Reynolds decomposition, Reynolds stress and Reynolds-averaged Navier–Stokes equations). The non-linear...
    54 KB (7,924 words) - 00:24, 17 July 2024
  • Turbulence modeling and eddy viscosity: in modelling the turbulence Reynolds stresses, the Boussinesq approximation results in the use of an eddy viscosity...
    674 bytes (116 words) - 21:19, 25 April 2012
  • Thumbnail for Takotsubo cardiomyopathy
    Takotsubo cardiomyopathy or takotsubo syndrome (TTS), also known as stress cardiomyopathy, is a type of non-ischemic cardiomyopathy in which there is a...
    52 KB (5,847 words) - 02:57, 26 June 2024
  • Chen, J (May 2000). "Cobra probe measurements of mean velocities, Reynolds stresses and higher-order velocity correlations in pipe flow". Experimental...
    2 KB (207 words) - 17:52, 22 April 2022