Large-eddy simulation of the flow and acoustic fields of a Reynolds number 105 subsonic jet with tripped exit boundary layers
Large-eddy simulations (LESs) of isothermal round jets at a Mach number of 0.9 and a
diameter-based Reynolds number Re D of 10 5 originating from a pipe are performed using …
diameter-based Reynolds number Re D of 10 5 originating from a pipe are performed using …
Large eddy simulations of transitional round jets: influence of the Reynolds number on flow development and energy dissipation
Transitional round jets at Mach number M= 0.9, with identical initial conditions except for
the diameter, yielding Reynolds numbers over the range 1.7× 10 3⩽ Re D⩽ 4× 10 5, are …
the diameter, yielding Reynolds numbers over the range 1.7× 10 3⩽ Re D⩽ 4× 10 5, are …
Analytical models of the wall-pressure spectrum under a turbulent boundary layer with adverse pressure gradient
This paper presents a comprehensive analytical approach to the modelling of wall-pressure
fluctuations under a turbulent boundary layer, unifying and expanding the analytical models …
fluctuations under a turbulent boundary layer, unifying and expanding the analytical models …
A 2D CFD model investigation of the impact of obstacles and turbulence model on methane flame propagation
The formation of explosive gas zones (EGZs) from flammable vapors, gases, or dust pose
safety hazards to many industries. In many cases, explosions may occur in confined areas …
safety hazards to many industries. In many cases, explosions may occur in confined areas …
[图书][B] Modeling and simulation of turbulent flows
R Schiestel - 2010 - books.google.com
This title provides the fundamental bases for developing turbulence models on rational
grounds. The main different methods of approach are considered, ranging from statistical …
grounds. The main different methods of approach are considered, ranging from statistical …
Application of eddy-viscosity turbulence models to problems in ship hydrodynamics
With the rapid advent of computational methods in all fields of engineering, several areas
have emerged as significant sources of ambiguity. Among these is the selection of a …
have emerged as significant sources of ambiguity. Among these is the selection of a …
Physical/numerical duality of explicit/implicit subgrid-scale modelling
R Vicente Cruz, E Lamballais - Journal of Turbulence, 2023 - Taylor & Francis
The development of implicit approaches has prompted debate on the actual usefulness of
any explicit subgrid-scale modelling in large-eddy simulation. This question is addressed …
any explicit subgrid-scale modelling in large-eddy simulation. This question is addressed …
Space-time correlations in two subsonic jets using dual particle image velocimetry measurements
THE concept of correlation is well adapted to characterize the space–time statistical
properties of turbulence. As an example, one of the first applications to aerodynamic noise …
properties of turbulence. As an example, one of the first applications to aerodynamic noise …
Experimental investigation of a developing two-phase bubbly flow in horizontal pipe
M Bottin, JP Berlandis, E Hervieu, M Lance… - International journal of …, 2014 - Elsevier
Experimental results for various water and air superficial velocities in developing adiabatic
horizontal two-phase pipe flow are presented. Flow pattern maps derived from videos exhibit …
horizontal two-phase pipe flow are presented. Flow pattern maps derived from videos exhibit …
Noise predictions of a Mach 0.9 round jet using tailored adjoint Green's functions
The turbulent mixing noise radiated by a Mach 0.9 jet is investigated. The focus is put on the
proper calculation of acoustic propagation effects by means of adjoint Green's function that …
proper calculation of acoustic propagation effects by means of adjoint Green's function that …