A review on the preliminary design of axial and radial turbines for small-scale organic Rankine cycle

E Wang, N Peng - Energies, 2023 - mdpi.com
Organic Rankine cycle (ORC) is an effective technology to harness low-grade energy.
Turbine, as a key component of ORC, takes advantages of its high efficiency and compact …

Preliminary design and performance estimation of radial inflow turbines: an automated approach

CAM Ventura, PA Jacobs, AS Rowlands… - 2012 - asmedigitalcollection.asme.org
A comprehensive one-dimensional meanline design approach for radial inflow turbines is
described in the present work. An original code was developed in Python that takes a novel …

Optimal coupling design for organic Rankine cycle and radial turbine rotor using CFD modeling, machine learning and genetic algorithm

Z Yu, C Wang, F Rong, W Liang - Energy Conversion and Management, 2023 - Elsevier
The organic Rankine cycle (ORC) as a potential technology can be used to recover low-
grade waste heat. This study provides a rapid and systematic methodology to design ORC …

A mean-line model to predict the design efficiency of radial inflow turbines in organic Rankine cycle (ORC) systems

L Da Lio, G Manente, A Lazzaretto - Applied Energy, 2017 - Elsevier
Abstract Organic Rankine Cycle (ORC) systems represent an efficient technology for power
generation from low-to-medium temperature heat sources. Most of the efforts in the recent …

Modelling and optimization of organic Rankine cycle based on a small-scale radial inflow turbine

K Rahbar, S Mahmoud, RK Al-Dadah… - Energy conversion and …, 2015 - Elsevier
In most of the organic Rankine cycle (ORC) studies, constant expander efficiency is
considered for a wide range of cycle operating conditions and for various working fluids …

Parametric analysis and optimization of a small-scale radial turbine for Organic Rankine Cycle

K Rahbar, S Mahmoud, RK Al-Dadah, N Moazami - Energy, 2015 - Elsevier
Abstract Organic Rankine Cycle converts low grade heat sources into power utilizing
organic fluids with low boiling temperature and pressure. In this cycle the design and …

Multi-objective optimization of ORC parameters and selection of working fluid using preliminary radial inflow turbine design

HE Bekiloğlu, H Bedir, G Anlaş - Energy conversion and management, 2019 - Elsevier
Abstract Organic Rankine cycles (ORCs) are used to generate power from low temperature
heat sources. In this study, 28 hydro carbon (HC), hydro fluorocarbon (HFC) and hydro …

System-component combined design and comprehensive evaluation of closed-air Brayton cycle

W Chen, Y Qian, X Tang, H Fang, J Yi, T Liang, Q Zhao… - Energy, 2023 - Elsevier
A microreactor power system possesses characteristics such as efficiency, compactness,
and high adaptability to the environment. This paper proposes a microreactor thermoelectric …

Investigation of the organic Rankine cycle (ORC) system and the radial-inflow turbine design

Y Li, X Ren - Applied Thermal Engineering, 2016 - Elsevier
Energy and environment issue set utilizing low-grade heat noticed. Organic Rankine Cycle
(ORC) has been demonstrated to be a promising technology to recover waste heat. As a …

Supercritical CO2 Radial Turbine Design Performance as a Function of Turbine Size Parameters

J Qi, T Reddell, K Qin… - Journal of …, 2017 - asmedigitalcollection.asme.org
Supercritical CO2 (sCO2) cycles are considered as a promising technology for next
generation concentrated solar thermal, waste heat recovery, and nuclear applications …