Insights into the turbulent flow of dense gases through high-fidelity simulations
P Cinnella, X Gloerfelt - Computers & Fluids, 2023 - Elsevier
This article reviews recent advances in the understanding of turbulent flows of non-ideal
gases through the use of high-fidelity direct and large eddy simulations. In particular, the …
gases through the use of high-fidelity direct and large eddy simulations. In particular, the …
Thermophysical analysis of microconfined turbulent flow regimes at supercritical fluid conditions in heat transfer applications
M Bernades, L Jofre - Journal of Heat Transfer, 2022 - asmedigitalcollection.asme.org
The technological opportunities enabled by understanding and controlling microscale
systems have not yet been capitalized to disruptively improve energy processes, especially …
systems have not yet been capitalized to disruptively improve energy processes, especially …
Molecular interpretation of nonclassical gas dynamics of dense vapors under the van der Waals model
P Colonna, A Guardone - Physics of Fluids, 2006 - pubs.aip.org
The van der Waals polytropic gas model is used to investigate the role of attractive and
repulsive intermolecular forces and the influence of molecular complexity on the possible …
repulsive intermolecular forces and the influence of molecular complexity on the possible …
Siloxanes: a new class of candidate Bethe-Zel'dovich-Thompson fluids
This paper presents a new class of Bethe-Zel'dovich-Thompson fluids, which are expected
to exhibit nonclassical gasdynamic behavior in the single-phase vapor region. These are the …
to exhibit nonclassical gasdynamic behavior in the single-phase vapor region. These are the …
Direct numerical simulations of temporal compressible mixing layers in a Bethe–Zel'dovich–Thompson dense gas: influence of the convective Mach number
The present article investigates the effects of a BZT (Bethe–Zel'dovich–Thompson) dense
gas (FC-70) on the development of turbulent compressible mixing layers at three different …
gas (FC-70) on the development of turbulent compressible mixing layers at three different …
Numerical investigation of dense-gas effects in turbomachinery
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 …
and the assessment of their interest as working fluids in energy-conversion cycles. A …
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 …
Zel'dovich–Thompson (BZT) type is presented. BZT gases exhibit, in a range of …
Dense-gas effects on compressible boundary-layer stability
A study of dense-gas effects on the stability of compressible boundary-layer flows is
conducted. From the laminar similarity solution, the temperature variations are small due to …
conducted. From the laminar similarity solution, the temperature variations are small due to …
A priori analysis of subgrid-scale terms in compressible transcritical real gas flows
Of interest to the research community dealing with real gas flows, this study analyzes the
influence of the physical complexity of real gases on the amplitude of subgrid-scale (SGS) …
influence of the physical complexity of real gases on the amplitude of subgrid-scale (SGS) …
Analysis of turbulence characteristics in a temporal dense gas compressible mixing layer using direct numerical simulation
This study investigates the effects of a Bethe–Zel'dovich–Thompson (BZT) dense gas (FC-
70) on the development of a turbulent compressible mixing layer at a convective Mach …
70) on the development of a turbulent compressible mixing layer at a convective Mach …