Multi-objective optimization of an offset strip fin heat exchanger for waste heat recovery in electric vehicles

Y Park, J Kim, J Oh, U Han, H Lee - Applied Thermal Engineering, 2023 - Elsevier
To increase short driving range of electric vehicle, it is important to reduce power
consumption of heat pump system. In this study, an offset strip fin heat exchanger with …

Experimental and simulation investigation on the heat exchangers in an ORC under various heat source/sink conditions

J Luo, P Lu, K Chen, X Luo, J Chen, Y Liang, Z Yang… - Energy, 2023 - Elsevier
Investigation on the operation behavior of heat exchanger under various operation
conditions is essential in improving the life-span performance of an organic Rankine cycle …

Cold-start performance investigation of fuel cell electric vehicles with heat pump-assisted thermal management systems

S Kim, H Jeong, H Lee - Energy, 2021 - Elsevier
In this study, the cold-start performance of fuel cell (FC) electric vehicles was investigated via
integration of a heat pump system with a thermal management system (TMS). A model for …

Waste heat upgrading with high-temperature heat pumps for assisting steam generation in ships: performance, cost and emissions benefits

G Kosmadakis, G Meramveliotakis, P Bakalis… - Applied Thermal …, 2024 - Elsevier
An alternative waste heat recovery technology is examined based on a high-temperature
heat pump (HTHP) for heat upgrading in ships. This solution exploits the low-temperature …

Development and evaluation of an integrated operation strategy for a poly-generation system with electrical and thermal storage systems

H Kim, Y Jung, J Oh, H Cho, J Heo, H Lee - Energy Conversion and …, 2022 - Elsevier
In this study, a renewable energy-assisted poly-generation system with energy storage
systems has been investigated with a newly developed integrated operation strategy (IOS) …

[HTML][HTML] Experimental analysis of high temperature flow boiling heat transfer and pressure drop in a plate heat exchanger

J Zhang, F Haglind - Applied Thermal Engineering, 2021 - Elsevier
Organic Rankine cycle technology has gained worldwide acceptance as an efficient way to
utilize low-grade heat sources. Plate heat exchangers are the most common type of heat …

Experimental analysis of hydrofluoroolefin zeotropic mixture R1234ze (E)/R1233zd (E) condensation in a plate heat exchanger

X Huang, J Zhang, F Haglind - … Communications in Heat and Mass Transfer, 2022 - Elsevier
Hydrofluoroolefins are environment-friendly working fluid and used as replacements for
hydrofluorocarbons. A plate heat exchanger with a zeotropic mixture as working fluid has …

Investigating subcooled flow boiling heat transfer and fluid dynamics within a shell-and-plate heat exchanger

K Wang, Y Peng, J Chen, P Wu - Applied Thermal Engineering, 2025 - Elsevier
The study experimentally investigates subcooled flow boiling in a single channel of a shell-
and-plate heat exchanger. Experiments on single-phase and boiling heat transfer were …

Cascade utilization of organic Rankine cycle and absorption chiller assisted phosphoric acid fuel cell waste heat for dynamic building demands

J Oh, Y Jung, H Kim, H Lee - Energy Conversion and Management, 2022 - Elsevier
The interest in fuel cells is rapidly increasing owing to the development of distributed power
generation systems, and various attempts have been made to recover waste heat from fuel …

Experimental and numerical analysis on low-temperature off-design organic Rankine cycle in perspective of mass conservation

J Oh, H Jeong, H Lee - Energy, 2021 - Elsevier
Experimental and numerical studies on the low-temperature heat recovery organic Rankine
cycle operating in off-design conditions are conducted for the in-depth understanding of the …