Search results

Create the page "Turbulent" on this wiki!

• 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
  17 KB (2,883 words) - 22:16, 14 May 2006
• Introduction to turbulence/Nature of turbulence
  ==The turbulent world around us== The turbulent motion of fluids has captured the fancy of observers of nature for most of
  16 KB (2,597 words) - 21:12, 9 November 2016
• Ansys FAQ
  ...errors are caused by user specifications. For example, the user may run a turbulent simulation as laminar or an unsteady simulation as steady. These errors ca
  27 KB (4,461 words) - 02:03, 18 August 2018
• Validation and test cases
  *[[2-D laminar/turbulent driven square cavity flow]] *[[Turbulent flow over backward facing step]]
  4 KB (629 words) - 21:50, 3 August 2017
• Lid-driven cavity problem
  This problem has been solved as both a laminar flow and a turbulent flow, and many different numerical techniques have been used to compute the
  3 KB (546 words) - 12:44, 9 April 2013
• Turbulent flat-plate
  ...ence-paper|author=Coles, D. E, Hirst, E. A.|year=1969|title=Computation of Turbulent Boundary Layers|rest=1968 AFOSR-IFP-Stanford Conference, Volume II, Stanfor ...eference-paper|author=Wieghardt, K. and Tillman, W.|year=1951|title=On the Turbulent Friction Layer for Rising Pressure|rest=NACA TM-1314}}
  863 B (113 words) - 14:20, 22 May 2007
• Large eddy simulation (LES)
  Large eddy simulation (LES) is a popular technique for simulating turbulent flows. An implication of [[Kolmogorov]]'s (1941) theory of self similarity and <math> \nu_t </math> is the subgrid-scale turbulent viscosity. Substituting into the filtered Navier-Stokes equations, we then
  6 KB (882 words) - 21:50, 24 June 2013
• Spalart-Allmaras model
  The turbulent eddy viscosity is given by ...es to adapting the model for compressible flows. In the first approach the turbulent dynamic viscosity is computed from
  4 KB (662 words) - 13:34, 23 April 2015
• RNG k-epsilon model
  ...fied scale, whereas in reality all scales of motion will contribute to the turbulent diffusion. The RNG approach, which is a mathematical technique that can be With the turbulent viscosity being calculated in the same manner as with the standard k-epsilo
  3 KB (480 words) - 02:44, 5 June 2010
• Standard k-epsilon model
  For turbulent kinetic energy <math> k </math> <br> == Modeling turbulent viscosity ==
  3 KB (401 words) - 20:15, 16 December 2014
• Approximation Schemes for convective term
  Transonic Inviscid / Turbulent Airfoil Flow Simulations Using a Pressure Based Method with High Order Sche ...m Monotonic Interpolation for Scalar Transport with application to complex turbulent flows, International Journal for Numerical Methods in Fluids, Vol. 19, p.25
  30 KB (4,389 words) - 06:47, 16 September 2005
• Approximation Schemes
  ...n of a third-order accurate monotone convection scheme with application to turbulent flows in general domains. International Journal for numerical methods in fl ...m Monotonic Interpolation for Scalar Transport with application to complex turbulent flows, International Journal for Numerical Methods in Fluids, Vol. 19, p.25
  16 KB (2,286 words) - 18:01, 14 September 2005
• Transport equation based wall distance calculation
  D.B.Spalding, ‘Calculation of turbulent heat transfer in cluttered spaces’, Proc. 10th Int. Heat Transfer Confere
  2 KB (267 words) - 12:31, 2 August 2006
• Other Schemes (unclassified) - structured grids
  ...n of a third-order accurate monotone convection scheme with application to turbulent flows in general domains. International Journal for numerical methods in fl
  16 KB (2,435 words) - 21:09, 10 December 2010
• Combustion
  <math>u'</math> Turbulent integral RMS velocity Most problems in combustion involve turbulent flows, gas and liquid
  156 KB (25,897 words) - 22:14, 17 March 2011
• Realisable k-epsilon model
  == Modelling Turbulent Viscosity ==
  2 KB (380 words) - 19:57, 16 December 2014
• Dynamic subgrid-scale model
  is the resolved turbulent stress. The Germano identity is used to calculate dynamic local values for
  3 KB (505 words) - 19:56, 8 May 2007
• Approximation Schemes for convective term - structured grids - Common
  ... schemes|year=1995|rest=9th Int. Conf. on Numerical Methods in Laminar and Turbulent Flow, Atlanta, USA, July 1995, Taylor and Durbetaki eds., Pineridge Press}}
  28 KB (4,096 words) - 13:11, 24 October 2016
• Probability density function
  in a turbulent field. This term often appears in turbulent flows the averaged Navier-Stokes (with <math> u, v </math>) and is unclosed
  3 KB (564 words) - 16:03, 20 May 2011
• Flow across a square cylinder
  ...der is an important test case for the validation of separated flows in the turbulent regime. In the past, it has been regularly used to validate [[Large Eddy Si ...aser-doppler velocimetry study of ensemble-averaged characteristics of the turbulent near wake of a square cylinder|rest=Journal of Fluid Mechanics, vol 304, pp
  3 KB (470 words) - 22:54, 6 April 2006