Expansion devices for organic Rankine cycle (ORC) using in low temperature heat recovery: A review
Y Zhao, G Liu, L Li, Q Yang, B Tang, Y Liu - Energy Conversion and …, 2019 - Elsevier
Studies and applications of organic Rankine cycle (ORC) systems are increasing in recent
years because of the advantages of them on the recovery of low temperature heat sources …
years because of the advantages of them on the recovery of low temperature heat sources …
Nonideal compressible fluid dynamics of dense vapors and supercritical fluids
The gas dynamics of single-phase nonreacting fluids whose thermodynamic states are close
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …
Cycle and turbine optimisation for an ORC operating with two-phase expansion
MT White - Applied Thermal Engineering, 2021 - Elsevier
Previous investigations suggest the power output from waste-heat recovery organic Rankine
cycle (ORC) systems could be enhanced by up to 30% by operating with two-phase …
cycle (ORC) systems could be enhanced by up to 30% by operating with two-phase …
Design and off-design optimisation of an organic Rankine cycle (ORC) system with an integrated radial turbine model
S Schuster, CN Markides, AJ White - Applied Thermal Engineering, 2020 - Elsevier
This paper investigates the design and thermodynamic optimisation of both sub-and
transcritical organic Rankine cycle (ORC) power systems featuring radial turbines via …
transcritical organic Rankine cycle (ORC) power systems featuring radial turbines via …
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 …
The effect of isentropic exponent on transonic turbine performance
D Baumgärtner, JJ Otter… - Journal of …, 2020 - asmedigitalcollection.asme.org
The isentropic exponent is one of the most important properties affecting gas dynamics.
Nonetheless, its effect on turbine performance is not well known. This paper discusses a …
Nonetheless, its effect on turbine performance is not well known. This paper discusses a …
Numerical Loss Investigation of a Small Scale, Low Specific Speed Supercritical CO2 Radial Inflow Turbine
JA Keep, IHJ Jahn - Journal of Engineering for Gas …, 2019 - asmedigitalcollection.asme.org
Radial inflow turbines, characterized by a low specific speed, are a candidate architecture
for the supercritical CO2 Brayton cycle at small scale, ie, less than 5 MW. Prior cycle studies …
for the supercritical CO2 Brayton cycle at small scale, ie, less than 5 MW. Prior cycle studies …
Non-ideal compressible flows in supersonic turbine cascades
Flows in the close proximity of the vapour–liquid saturation curve and critical point are
examined for supersonic turbine cascades, where an expansion occurs through a …
examined for supersonic turbine cascades, where an expansion occurs through a …
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 …
Unsteady operation of a highly supersonic organic Rankine cycle turbine
Organic Rankine cycle (ORC) turbogenerators are the most viable option to convert
sustainable energy sources in the low-to-medium power output range (from tens of kWe to …
sustainable energy sources in the low-to-medium power output range (from tens of kWe to …