A review of wind-assisted ship propulsion for sustainable commercial ship**: latest developments and future stakes

L Khan, J Macklin, B Peck, O Morton… - Wind Propulsion …, 2021 - research.aston.ac.uk
With the current global warming crisis and contemporary concerns for sustainability, the
transport industry is develo** and implementing novel solutions to reduce greenhouse …

Size optimization of heat exchanger and thermoeconomic assessment for supercritical CO2 recompression Brayton cycle applied in marine

Y Du, C Hu, C Yang, H Wang, W Dong - Energy, 2022 - Elsevier
When the state-of-the-art supercritical CO 2 cycle is applied to the marines, priority should
be given to the feasibility of its component size. In this study, a thermodynamic model of the …

Characteristics of the S-CO2 Brayton cycle for full-scale multi-condition diesel engines

L **e, J Yang, N Hu, Y Fan, S Sun, F Dong… - Applied Thermal …, 2024 - Elsevier
With the diesel engine test data of the flue gas as the initial conditions and the boundaries,
the arrangement of the S-CO 2 recompression Brayton cycle (SCRBC) was established and …

Thermo-economic analysis of regenerative supercritical CO2 Brayton cycle considering turbomachinery leakage flow

J Feng, J Wang, Z Chen, Z Luo, B Bai - Energy, 2024 - Elsevier
The regenerative supercritical CO 2 Brayton cycle (RSCBC) has great potential to improve
the energy utilization efficiency and reduce greenhouse gas emissions. The leakage of …

[HTML][HTML] Optimally integrated waste heat recovery through combined emerging thermal technologies: Modelling, optimization and assessment for onboard multi …

PH Niknam, R Fisher, L Ciappi, A Sciacovelli - Applied Energy, 2024 - Elsevier
This paper investigates waste heat (WH) valorisation on maritime vessels from a systemic
perspective. It aims to demonstrate how a set of innovative waste heat recovery (WHR) …

Analysis of Turbomachinery Losses in sCO2 Brayton Power Blocks

L Seshadri, P Kumar, A Nassar… - Journal of Energy …, 2022 - asmedigitalcollection.asme.org
This paper analyzes the contribution of different turbomachinery loss mechanisms to the
overall efficiency of a simple recuperated supercritical carbon dioxide (s-CO2) Brayton cycle …

Transient behaviour and optimal start-up procedure of closed Brayton cycle with high thermal inertia

H Liu, Z Chi, S Zang - Applied Thermal Engineering, 2021 - Elsevier
The closed Brayton cycle is promising as a power generation system owing to its output
flexibility and compactness. In this study, a small closed Brayton cycle device was …

Performance Analysis of High-Efficiency Supercritical CO2 Power Cycles Using Recompression

T Bui, YD Lee, YS Kim, DW Kang… - Journal of …, 2024 - asmedigitalcollection.asme.org
When a substance exists at temperatures and pressures higher than the critical point, ie, in
supercritical conditions, its thermal and fluidic behaviors deviate from those of normal solid …

Comparative Thermodynamic Environmental and Economic Analyses of Combined Cycles Using Air and Supercritical CO2 in the Bottoming Cycles for Power …

F Brahimi, B Madani, M Ghemmadi - Energies, 2022 - mdpi.com
This study aims to improve existing fossil gas turbine power plants by waste heat recovery.
These power plants function with an air simple cycle (ASC) and are implemented where …

Dynamic Analysis of a Novel Quadruple Combined Cycle Based on Integrated Solar Tower-Gas Turbine-Supercritical CO2 and Organic Rankine Cycles

N Abbasi… - Journal of Energy …, 2022 - asmedigitalcollection.asme.org
In this article, a novel quadruple cycle for power generation is presented. It consists of a gas
turbine cycle, a Brayton cycle of supercritical carbon dioxide, a Rankin organic cycle with a …