Progress in turbulence modeling for complex flow fields including effects of compressibility [PDF]
Two second-order-closure turbulence models were devised that are suitable for predicting properties of complex turbulent flow fields in both incompressible and compressible fluids.
Rubesin, M. W., Wilcox, D. C.
core +1 more source
Predicting Hydrodynamic Conditions under Worn Shoes using the Tapered-Wedge Solution of Reynolds Equation. [PDF]
Hemler SL +2 more
europepmc +1 more source
Cavitation and slip performance analysis of dynamically loaded sleeve bearing
The generalized Reynolds equation of dynamically loaded sleeve bearing is established based on mass conservation boundary condition and wall-slip effect.
Li-Li Wang, Qing-Liang Zeng, Xin Zhang
doaj +1 more source
Lattice Boltzmann method combined with large eddy simulation is developed in the article to simulate fluid flow at high Reynolds numbers. A subgrid model is used as a large eddy simulation model in the numerical simulation for high Reynolds flow.
Haiqing Si, Yan Shi
doaj +1 more source
An assessment and application of turbulence models for hypersonic flows [PDF]
The current approach to the Accurate Computation of Complex high-speed flows is to solve the Reynolds averaged Navier-Stokes equations using finite difference methods.
Coakley, T. J. +3 more
core +1 more source
A diagonally inverted LU implicit multigrid scheme for the 3-D Navier-Stokes equations and a two equation model of turbulence [PDF]
An LU implicit multigrid algorithm is developed to calculate 3-D compressible viscous flows. This scheme solves the full 3-D Reynolds-Averaged Navier-Stokes equation with a two-equation kappa-epsilon model of turbulence. The flow equations are integrated
Yokota, Jeffrey W.
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A fan pressure ratio correlation in terms of Mach number and Reynolds number for the Langley 0.3 meter transonic cryogenic tunnel [PDF]
Calibration data for the two dimensional test section of the Langley 0.3 Meter Transonic Cryogenic Tunnel were used to develop a Mach number-Reynolds number correlation for the fan pressure ratio in terms of test section conditions.
Adcock, J. B. +2 more
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A review of near-wall Reynolds-stress [PDF]
The advances made in second-order near-wall turbulence closures are summarized. All closures examined are based on some form of high Reynolds number models for the Reynolds stress and the turbulent kinetic energy dissipation rate equations. Consequently,
Hwang, B. C. +3 more
core +1 more source
Complex singularities and PDEs
In this paper we give a review on the computational methods used to characterize the complex singularities developed by some relevant PDEs. We begin by reviewing the singularity tracking method based on the analysis of the Fourier spectrum.
Caflisch, R. E. +3 more
core
Formulation of the Reynolds equation on a time-dependent lubrication surface. [PDF]
Temizer I, Stupkiewicz S.
europepmc +1 more source

