[HTML][HTML] Thermodynamics-informed neural network for recovering supercritical fluid thermophysical information from turbulent velocity data
N Masclans, F Vázquez-Novoa, M Bernades… - International Journal of …, 2023 - Elsevier
Recent research has highlighted the potential of supercritical fluids under high-pressure
transcritical conditions to achieve microconfined turbulence as a result of the thermophysical …
transcritical conditions to achieve microconfined turbulence as a result of the thermophysical …
Extreme vorticity events in turbulent Rayleigh-Bénard convection from stereoscopic measurements and reservoir computing
High-amplitude events of the out-of-plane vorticity component ω z are analyzed by
stereoscopic particle image velocimetry (PIV) in the bulk region of turbulent Rayleigh …
stereoscopic particle image velocimetry (PIV) in the bulk region of turbulent Rayleigh …
Effects of buoyancy and thermophysical property variations on the flow of supercritical carbon dioxide
The flow and heat transfer behaviours of fluids at supercritical pressure have been studied
using direct numerical simulations (DNS), in which one or more thermal properties are …
using direct numerical simulations (DNS), in which one or more thermal properties are …
Turbulent Rayleigh-Bénard convection under strong non-Oberbeck-Boussinesq conditions
We report on Rayleigh-Bénard convection with strongly varying fluid properties
experimentally and theoretically. Using pressurized sulfur-hexafluoride (SF 6) above its …
experimentally and theoretically. Using pressurized sulfur-hexafluoride (SF 6) above its …
Non-Boussinesq low-Prandtl-number convection with a temperature-dependent thermal diffusivity
A Pandey, J Schumacher… - The Astrophysical …, 2021 - iopscience.iop.org
In an attempt to understand the role of the strong radial dependence of thermal diffusivity on
the properties of convection in Sun-like stars, we mimic that effect in non-Oberbeck …
the properties of convection in Sun-like stars, we mimic that effect in non-Oberbeck …
Direct velocity measurements in high-temperature non-ideal vapor flows
S Gallarini, F Cozzi, A Spinelli, A Guardone - Experiments in Fluids, 2021 - Springer
Direct velocity measurements in a non-ideal expanding flow of a high temperature organic
vapor were performed for the first time using the laser Doppler velocimetry technique. To this …
vapor were performed for the first time using the laser Doppler velocimetry technique. To this …
The SCALEX facility–an apparatus for scaled fluid dynamical experiments
The working conditions of the Scaled Convective Airflow Laboratory Experiment (SCALEX)
at Technische Universität Ilmenau and sample experiments are reported. The SCALEX …
at Technische Universität Ilmenau and sample experiments are reported. The SCALEX …
Online measurement of mean residence time of supercritical-pressure fluid with/without chemical reaction in pipe flow: A particle image statistics method considering …
This paper proposed a nonintrusive, in-situ experimental method for visualizing and
measuring the mean residence time (MRT) of supercritical-pressure pipe flow with/without …
measuring the mean residence time (MRT) of supercritical-pressure pipe flow with/without …
Temperature field of non-Oberbeck–Boussinesq Rayleigh–Bénard convection in a low aspect ratio cell
A time-resolved experimental investigation was undertaken on the temperature evolution of
Rayleigh–Bénard convection (RBC) in a slender convection cell with aspect ratio of Γ= 0.1 …
Rayleigh–Bénard convection (RBC) in a slender convection cell with aspect ratio of Γ= 0.1 …
Assessment of particle image velocimetry applied to high-speed organic vapor flows
Compressible flows of fluids whose thermophysical properties are related by complex
equations are quantitatively and can be qualitatively different from high-speed flows of ideal …
equations are quantitatively and can be qualitatively different from high-speed flows of ideal …