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Keywords: multi-objective optimization
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Journal Articles

Thermo-Economic Comparative Study and Multi-Objective Optimization of Supercritical CO 2 -Based Mixtures Brayton Cycle Combined With Absorption Refrigeration Cycle

Ya-Nan Ma, Peng Hu
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. August 2023, 15(8): 084501.
Paper No: TSEA-23-1051
https://doi.org/10.1115/1.4062435
Published Online: May 19, 2023
.... The effects of the operating parameters and mass fraction of krypton on the thermo-economic performance of the combined system are discussed. Multi-objective optimization is applied to simultaneously optimize the thermal efficiency and total product unit cost of the system. Compared with the stand-alone cycle...
View Article titled, Thermo-Economic Comparative Study and <span class="search-highlight">Multi</span>-<span class="search-highlight">Objective</span> <span class="search-highlight">Optimization</span> of Supercritical CO 2 -Based Mixtures Brayton Cycle Combined With Absorption Refrigeration Cycle
Open the PDF for Thermo-Economic Comparative Study and <span class="search-highlight">Multi</span>-<span class="search-highlight">Objective</span> <span class="search-highlight">Optimization</span> of Supercritical CO 2 -Based Mixtures Brayton Cycle Combined With Absorption Refrigeration Cycle in another window
Topics: Absorption, Brayton cycle, Carbon dioxide, Compressors, Cycles, Exergy, Fluids, Pareto optimization, Refrigeration cycles, Supercritical carbon dioxide
Journal Articles

Multi-Objective Optimization of an Inlet Air-Cooled Combined Cycle Power Plant

Ashutosh Mishra, B. B. Arora, Akhilesh Arora
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2023, 15(7): 071005.
Paper No: TSEA-23-1021
https://doi.org/10.1115/1.4062210
Published Online: April 19, 2023
.... The simulated model is then subjected to two sets of multi-objective optimization using a genetic algorithm, considering the above parameters as design variables. According to the Pareto set of optimal solutions, cooling the inlet air by 16.5 K results in the highest net-specific work output and increased...
View Article titled, <span class="search-highlight">Multi</span>-<span class="search-highlight">Objective</span> <span class="search-highlight">Optimization</span> of an Inlet Air-Cooled Combined Cycle Power Plant
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Topics: Combined cycle power stations, Cooling, Exergy, Pareto optimization, Pressure, Temperature, Gas turbines, Compressors, Heat recovery steam generators
Journal Articles

A Multi-Objective Comprehensive Evaluation of Heat Transfer Performance of a Direct-Contact Heat Exchanger

Biao Li, Puyi Yang, Zexi Li, Jianxin Xu, Hua Wang
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2023, 15(1): 011014.
Paper No: TSEA-21-1410
https://doi.org/10.1115/1.4055743
Published Online: October 14, 2022
... volumetric heat-transfer coefficient multi-objective optimization boiling bubbles particles and droplets energy efficiency evaporation heat exchangers Organic Rankine cycle (ORC) power generation is one of the most popular technologies for low-temperature waste-heat recovery [ 1 ]. The heat...
View Article titled, A Multi-Objective Comprehensive Evaluation of Heat Transfer Performance of a Direct-Contact Heat Exchanger
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Topics: Energy dissipation, Heat exchangers, Heat transfer, Temperature, Temperature distribution, Fluids