Modelling approaches of micro and small-scale organic Rankine cycle systems: A critical review

R Moradi, L Cioccolanti - Applied Thermal Engineering, 2024 - Elsevier
Organic Rankine cycle (ORC) systems are a technology capable of producing electricity and
heat from a wide range of energy sources and are particularly well-suited for medium and …

Waste energy recovery and valorization in internal combustion engines for transportation

D Di Battista, R Cipollone - Energies, 2023 - mdpi.com
Internal Combustion Engines (ICE) are experiencing a transition era in which research and
innovation are mainly pushed by environmental issues: emission reduction and fuel saving …

Integrating machine learning and mathematical programming for efficient optimization of operating conditions in organic Rankine cycle (ORC) based combined …

J Zhou, YT Chu, J Ren, W Shen, C He - Energy, 2023 - Elsevier
Operations optimization in an organic Rankine cycle (ORC) based combined system is
important while computationally difficult by using mechanistic models due to complex …

Investigation and multi-objective optimization of vehicle engine-organic Rankine cycle (ORC) combined system in different driving conditions

X Ping, F Yang, H Zhang, C Xing, M Yu, Y Wang - Energy, 2023 - Elsevier
Organic Rankine cycle (ORC) can improve the fuel efficiency of internal combustion (IC)
engine. However, the dynamic characteristics of ORC system in driving conditions are not …

A hybrid approach to optimization of radial inflow turbine with principal component analysis

Ł Witanowski, P Ziółkowski, P Klonowicz, P Lampart - Energy, 2023 - Elsevier
Energy conversion efficiency is one of the most important features of power systems as it
greatly influences the economic balance. The efficiency can be increased in many ways …

Multi-objective optimization of the ORC axial turbine for a waste heat recovery system working in two modes: cogeneration and condensation

Ł Witanowski, P Klonowicz, P Lampart, P Ziółkowski - Energy, 2023 - Elsevier
Due to the demand of the district heating network and electric power grid ORC turbines can
operate in the condensation and cogeneration modes. This approach requires the design of …

Information theory-based dynamic feature capture and global multi-objective optimization approach for organic Rankine cycle (ORC) considering road environment

X Ping, F Yang, H Zhang, J Zhang, C Xing, Y Yan… - Applied Energy, 2023 - Elsevier
Efficient capture and global optimization of organic Rankine cycle (ORC) operating features
in road environment is the key to obtain actual waste heat recovery potential. The complexity …

[HTML][HTML] Effect of the evaporator design parameters on the dynamic response of organic Rankine cycle units for waste heat recovery on heavy-duty vehicles

G Carraro, R Pili, A Lazzaretto, F Haglind - Applied Thermal Engineering, 2021 - Elsevier
The use of organic Rankine cycle systems for waste heat recovery on heavy-duty vehicles is
one of the most effective solutions to reduce the fuel consumption and the environmental …

Dynamic modelling of a compressed heat energy storage (CHEST) system integrated with a cascaded phase change materials thermal energy storage

A Tafone, R Pili, MP Andersen, A Romagnoli - Applied Thermal Engineering, 2023 - Elsevier
Carnot batteries represent an emerging thermo-mechanical energy storage technology
based on the conversion of surplus electricity into medium–low temperature heat, and …

[HTML][HTML] Experimental investigation of organic Rankine cycle performance using alkanes or hexamethyldisiloxane as a working fluid

WKA Abbas, E Baumhögger, J Vrabec - Energy Conversion and …, 2022 - Elsevier
An experimental investigation of the organic Rankine cycle (ORC) is carried out using
butane, pentane, cyclopentane or hexamethyldisiloxane as a working fluid. Thermal and …