Navier–Stokes solvers in European aircraft design

JB Vos, A Rizzi, D Darracq, EH Hirschel - Progress in Aerospace Sciences, 2002 - Elsevier
The paper gives a broad perspective of the progress made during the last 10 years in
solving the Navier–Stokes equations and traces how this simulation technique went from …

Cell-vertex entropy-stable finite volume methods for the system of Euler equations on unstructured grids

H Chizari, V Singh, F Ismail - Computers & Mathematics with Applications, 2021 - Elsevier
An alternative cell-vertex entropy-stable finite volume method for the system of Euler
equations is presented. It is derived from the residual distribution method, using the signals …

BROADCAST: A high-order compressible CFD toolbox for stability and sensitivity using Algorithmic Differentiation

A Poulain, C Content, D Sipp, G Rigas… - Computer Physics …, 2023 - Elsevier
The evolution of any complex dynamical system is described by its state derivative
operators. However, the extraction of the exact N-order state derivative operators is often …

Inviscid and viscous aerodynamics of dense gases

P Cinnella, PM Congedo - Journal of Fluid Mechanics, 2007 - cambridge.org
A numerical investigation of transonic and low-supersonic flows of dense gases of the Bethe–
Zel'dovich–Thompson (BZT) type is presented. BZT gases exhibit, in a range of …

Wind Tunnel Experiments on an Aircraft Model Fabricated Using a 3D Printing Technique

K Szwedziak, T Łusiak, R Bąbel, P Winiarski… - … of Manufacturing and …, 2022 - mdpi.com
Experimental tests regarding the M-346 aircraft model made via 3D printing were carried out
in order to obtain numerical data and characteristics in the form of graphs of basic …

Numerical investigation of dense-gas effects in turbomachinery

PM Congedo, C Corre, P Cinnella - Computers & Fluids, 2011 - Elsevier
The present work is devoted to the numerical study of dense gas flows in turbomachinery
and the assessment of their interest as working fluids in energy-conversion cycles. A …

Numerical solver for dense gas flows

P Cinnella, PM Congedo - AIAA journal, 2005 - arc.aiaa.org
DENSE gas dynamics studies the dynamic behavior of gases in the dense regime, ie, at
temperatures and pressures close to the thermodynamic critical point. In such conditions …

Large eddy simulation of turbomachinery flows using a high-order implicit residual smoothing scheme

JC Hoarau, P Cinnella, X Gloerfelt - Computers & Fluids, 2020 - Elsevier
A recently developed fourth-order accurate implicit residual smoothing scheme (IRS4) is
investigated for the large eddy simulation of turbomachinery flows, characterized by …

Robust optimization of dense gas flows under uncertain operating conditions

P Cinnella, SJ Hercus - Computers & Fluids, 2010 - Elsevier
A robust optimization procedure based on a multi-objective genetic algorithm (MOGA) is
used to generate airfoil profiles for transonic inviscid flows of dense gases, subject to …

Preliminary design method for dense-gas supersonic axial turbine stages

EA Bufi, P Cinnella - Journal of Engineering for Gas …, 2018 - asmedigitalcollection.asme.org
A fast preliminary design methodology for supersonic organic Rankine cycle (ORC) stator
and rotor axial turbine blades with low degree of reaction is presented. First, the stator and …