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• Introduction to turbulence/Statistical analysis/Ensemble average
  ...or at a given point in space and time <math>\vec{x},t </math> , in a given turbulent flow can be considered to be a random variable, say <math> u_{i} \left( \ve
  8 KB (1,391 words) - 12:29, 2 July 2011
• Focus area August 2006: Validation and test cases
  ## [[Turbulent flat-plate]] ## the backward facing step (both laminar and turbulent)
  2 KB (375 words) - 10:19, 18 December 2008
• Introduction to turbulence/Reynolds averaged equations
  All fluid motions, whether turbulent or not, are governed by the dynamical equations for a fluid. These can be w ... to these solutions(sometimes even infinitesimal) can cause them to become turbulent. To see how this can happen, it is convenient to analyze the flow in two pa
  45 KB (7,578 words) - 08:35, 21 August 2013
• FENSAP-ICE
  # Inviscid and viscous turbulent
  2 KB (299 words) - 14:56, 15 December 2006
• First cell height calculation
  ...e generated in such a manner that it captures boundary layer properly. For turbulent flows, calculation of the [[Dimensionless wall distance (y plus) | Y plus]]
  934 B (146 words) - 05:06, 29 November 2011
• Flow around a circular cylinder
  This problem has been solved as both a laminar flow and a turbulent flow. The DNS, LES, and the transitional cases are still considered a rese == Turbulent Simulations ==
  6 KB (884 words) - 11:31, 8 April 2017
• Introduction to turbulence/Turbulence kinetic energy
  ...by equation 6 will provide the framework for understanding the dynamics of turbulent motion. The second form, equation 8 forms the basis for most of the second- ...to remember this relation if you note that the time scale of the energetic turbulent eddies can be estimated as <math> L/u </math>. Thus <math> d3u^{2} / dt </m
  47 KB (7,664 words) - 12:47, 13 December 2013
• CFD-FASTRAN
  ...e the reduced Euler set of equations by selecting the inviscid option. For turbulent flows, the software supports a range of RANS schemes such as k-epsilon, k-o
  2 KB (337 words) - 09:53, 17 December 2008
• Discontinuous Galerkin
  laminar and turbulent conditions.
  9 KB (1,518 words) - 09:15, 3 January 2012
• K-epsilon models
  ...tion model to account for history effects like convection and diffusion of turbulent energy. ...ergy, <math>k</math>. The second transported variable in this case is the turbulent dissipation, <math>\epsilon</math>. It is the variable that determines the
  3 KB (406 words) - 16:03, 18 June 2011
• K-omega models
  ...tion model to account for history effects like convection and diffusion of turbulent energy. The first transported variable is turbulent kinetic energy, <math>k</math>. The second transported variable in this ca
  1 KB (148 words) - 12:43, 12 October 2011
• Structured mesh generation
  This function is good for duct flows, such as turbulent channel flow. In situations in which different grid spacings are desired,
  8 KB (1,204 words) - 03:53, 27 April 2012
• ELMER
  ...r is suited for incompressible and compressible low mach number flows. For turbulent flows Elmer includes some RANS models. Currently development of VMS LES mod
  1 KB (185 words) - 07:37, 31 March 2011
• Zeta-f model
  == Turbulent viscosity <math>\nu_t</math> == == Turbulent kinetic energy <math>k</math> ==
  3 KB (440 words) - 10:06, 17 December 2008
• CFD++
  ...s media, etc. Various topography-parameter-free models are used to capture turbulent flow features. The nonlinear subset of these models accounts for Reynolds s
  3 KB (380 words) - 01:38, 17 January 2007
• 2-D laminar/turbulent driven square cavity flow
  A classical [[test problem]] is [[numerical simulation]] of a [[laminar]]/[[turbulent]] flow of an [[incompressible viscous fluid]] in a square cavity with the u
  5 KB (692 words) - 18:37, 13 August 2007
• One equation turbulence models
  ...tion turbulence models solve one turbulent transport equation, usually the turbulent kinetic energy. The original one-equation model is [[Prandtl's one-equation
  418 B (43 words) - 01:07, 8 April 2021
• PHOENICS
  ...hich is applicable to steady or unsteady, one- , two- or three-dimensional turbulent or laminar, multi-phase, compressible or incompressible flows using Cartesi ...el (MFM) which can be used to ''derive'' Probability Density Functions for turbulent flow problems (although only fairly basic validations of this approach have
  11 KB (1,641 words) - 11:18, 5 July 2013
• Transition to turbulence
  ...rough a state of intermittent laminar-turbulence and finally becomes fully turbulent. The distance and time over which this takes place depends on the particula
  4 KB (558 words) - 00:11, 23 May 2007
• Collocated grid
  ...|author=Rhie, C. M. and Chow, W. L.|year=1983|title=Numerical study of the turbulent flow past an airfoil with trailing edge separation|rest=AIAA Journal, vol.
  397 B (57 words) - 10:39, 24 May 2007