Trends in turbomachinery turbulence treatments

PG Tucker - Progress in Aerospace Sciences, 2013 - Elsevier
General forms of turbulence models are outlined along with their defects and palliatives for
these in relation to turbomachinery. The turbulence modelling hierarchy available in …

[HTML][HTML] Evaluation of machine learning algorithms for prediction of regions of high Reynolds averaged Navier Stokes uncertainty

J Ling, J Templeton - Physics of Fluids, 2015 - pubs.aip.org
Reynolds Averaged Navier Stokes (RANS) models are widely used in industry to predict
fluid flows, despite their acknowledged deficiencies. Not only do RANS models often …

[LIVRE][B] Convective heat and mass transfer

SM Ghiaasiaan - 2018 - books.google.com
Convective Heat and Mass Transfer, Second Edition, is ideal for the graduate level study of
convection heat and mass transfer, with coverage of well-established theory and practice as …

A review of studies of mechanism and prediction of tip vortex cavitation inception

L Zhang, N Zhang, X Peng, B Wang, X Shao - Journal of Hydrodynamics, 2015 - Springer
The inception of the tip vortex cavitation (TVC) is a very important problem in cavitation
researches. The study of the mechanism of the TVC inception is not only conducive to its …

Uncertainty estimation module for turbulence model predictions in SU2

AA Mishra, J Mukhopadhaya, G Iaccarino, J Alonso - AIAA Journal, 2019 - arc.aiaa.org
With the advent of improved computational resources, aerospace design has shifted from a
testing-based process to a simulation-driven procedure, wherein uncertainties in design and …

Design exploration and optimization under uncertainty

AA Mishra, J Mukhopadhaya, J Alonso, G Iaccarino - Physics of Fluids, 2020 - pubs.aip.org
Computational strategies that explicitly quantify uncertainties are becoming increasingly
used in aerospace applications to improve the consistency in reliability, robustness, and …

Differential equation-based wall distance computation for DES and RANS

PG Tucker - Journal of computational physics, 2003 - Elsevier
Surprisingly expensive to compute wall distances are still used in a range of key turbulence
and peripheral physics models. Potentially economical, accuracy improving differential …

Unsteady finite volume simulation of Oldroyd-B fluid through a three-dimensional planar contraction

G Mompean, M Deville - Journal of Non-Newtonian Fluid Mechanics, 1997 - Elsevier
The equations for viscoelastic flows of an Oldroyd-B fluid are integrated using the finite
volume technique. The numerical algorithm was developed to treat three-dimensional (3D) …

A parallel, finite-volume algorithm for large-eddy simulation of turbulent flows

TT Bui - Computers & fluids, 2000 - Elsevier
A parallel, finite-volume algorithm has been developed for large-eddy simulation (LES) of
compressible turbulent flows. This algorithm includes piecewise linear least-square …

Evaluation of physics constrained data-driven methods for turbulence model uncertainty quantification

M Matha, K Kucharczyk, C Morsbach - Computers & Fluids, 2023 - Elsevier
In order to achieve a virtual certification process and robust designs for turbomachinery, the
uncertainty bounds for Computational Fluid Dynamics have to be known. The formulation of …