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Keywords: Exergy
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2024, 146(2): 021007.
Paper No: SOL-23-1145
Published Online: October 18, 2023
... employing aluminum fumarate metal–organic framework (MOF) adsorbent material. A comprehensive parametric study was performed on the proposed solar-based multigeneration system by varying key parameters to evaluate its performance. It is found that the thermal and exergy efficiencies of a PTC were evaluated...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. December 2023, 145(6): 061010.
Paper No: SOL-23-1085
Published Online: August 16, 2023
...-Conditioning with a Three-Phase Accumulator Based on the Energy-Economic Analysis ,” J. Build. Eng. , 59 , p. 105065 . 10.1016/j.jobe.2022.105065 [29] Petela , K. , and Szlek , A. , 2019 , “ Energy and Exergy Analysis of Solar Heat Driven Chiller under Wide System Boundary Conditions...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. December 2023, 145(6): 061009.
Paper No: SOL-23-1070
Published Online: May 4, 2023
... or multigeneration systems. Employing the subsystems forming any multigeneration system as a reference, the relative saving ratios of energy and exergy are calculated. These saving ratios are used as metrics for the goodness of multigeneration systems. We will also use them to calculate equivalent energetic...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. December 2023, 145(6): 061003.
Paper No: SOL-22-1313
Published Online: April 5, 2023
...) and parallel (m) combinations for a given number of N (=n × m) collectors for maximum overall exergy depending on thermal and electrical energies which have not been considered yet so far. Further, a new expression has also been developed for the heat removal factor and instantaneous thermal efficiency...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. June 2023, 145(3): 031004.
Paper No: SOL-22-1151
Published Online: October 20, 2022
... maximum heat transfer enhancement with minimum frictional loss becomes a primary objective of researchers working worldwide on SAH. curved solar air heater SST k–ω model entropy generation energy exergy heat transfer simulation solar solar receiver 28 05 2022 03 10 2022 04...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2023, 145(2): 021004.
Paper No: SOL-21-1166
Published Online: August 18, 2022
... collectors in series, respectively. The maximum energy for the single collector is 4.12 kW and 4 kW, while for two collectors connected in series, the maximum energy is 7.08 kW and 6.69 kW. Average thermal efficiency is 4.45% and 4.51% and average exergy efficiency is 9.66% and 15.17% for single and series...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. October 2022, 144(5): 051007.
Paper No: SOL-21-1385
Published Online: May 4, 2022
... the design conditions, the effects of split ratio on the net power, the thermal efficiency, and the exergy loss of the combined cycle are studied. The variation of thermal efficiency of each part of the system with split ratio under different turbine inlet pressures and temperatures is further analyzed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061009.
Paper No: SOL-21-1004
Published Online: June 15, 2021
... produced by turbine, refrigeration load, exergy of refrigeration, and efficiencies of trigeneration system. An increase in the concentration of the ammonia–water basic solution is leading toward the significant increase in the turbine power and the elevation of trigeneration system’s energy and exergy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041004.
Paper No: SOL-20-1193
Published Online: November 20, 2020
... are calculated to be 21.03%, 20.42%, and 22.47%, respectively. Overall energy and exergy efficiency values are found to be 13.39% and 14.37%; 11.90% and 13.74%; 12.13% and 13.64% for the solar thermal power plants using PTC, LFR, and ST technologies, respectively. In conclusion, it is seen that LFR technology...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. June 2021, 143(3): 031003.
Paper No: SOL-20-1203
Published Online: October 5, 2020
... exergy. This work presents an attempt to determine the amount of exergy generated by an optimally inclined double-storied BIPV thermal system by considering the actual cyclic nature of insolation, surrounding air temperature, PV cell temperature, intermediate slab temperature, and the chamber temperature...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. December 2020, 142(6): 061005.
Paper No: SOL-19-1515
Published Online: May 5, 2020
... energy exergy heat transfer energy storage With the rapid rise in the energy crisis and the alarming pollution levels, it is inevitable to quickly develop efficient energy extraction methods from renewable energy sources. Solar energy has enormous potential, and energy extraction from solar...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. October 2020, 142(5): 051005.
Paper No: SOL-19-1208
Published Online: March 12, 2020
... to the Rankine cycles. The objective of the study is to develop an MGS without a gas cycle that can achieve higher energy and exergy efficiencies. Two concentrated solar technologies, namely, parabolic trough collectors (PTCs) and heliostats are used to power the designed system. The environmental benefit...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. October 2020, 142(5): 051003.
Paper No: SOL-19-1241
Published Online: February 28, 2020
... and exergy efficiency at various operating conditions of the proposed trigeneration system. The computed results are authenticated with the reported literature. A comparison is made between the present findings and reported results in the form of exergy efficiency, total exergy destroyed, and energy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. June 2020, 142(3): 031007.
Paper No: SOL-19-1011
Published Online: January 21, 2020
... of average thermal storage exergy efficiency of acetamide as PCM in various months has been shown in Fig. 7 . The maximum average thermal storage efficiency of acetamide (PCM) has been found in the month of Apr. 2015. The average thermal storage efficiency of PCM in the month of July 2014, Aug. 2014, Sept...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2020, 142(2): 021010.
Paper No: SOL-19-1116
Published Online: November 8, 2019
... in Solar Energy Utilization , pp. 136 – 144 . [16] Arora , S. , Fekadu , G. , and Subudhi , S. , 2019 , “ Energy and Exergy Analysis of Marquise Shaped Channel Flat Plate Solar Collector Using Al 2 O 3 –Water Nanofluid and Water ,” ASME J. Sol. Energy Eng. , 141 ( 4 ), pp. 1 – 20...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2020, 142(2): 021002.
Paper No: SOL-18-1596
Published Online: September 18, 2019
... significance to the development of thermal storage systems that use air as heat transfer fluid and rocks or ceramic spheres as the packed-bed material for thermal storage. packed-bed thermal energy storage long passage of airflow thermal storage efficiency optimization of thermal storage system exergy...