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Keywords: exergy
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Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. October 2022, 144(10): 102107.
Paper No: JERT-22-1003
Published Online: March 22, 2022
... pump (heating procedure), and both heating and cooling for both standard and actual conditions. Afterward, the calculation was performed for parameters like energy efficiency ratio (EER), heat rejected ratio (HRR), capacity, energy, exergy, irreversibility, and exergy destruction ratio (EDR) of each...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. October 2022, 144(10): 102103.
Paper No: JERT-21-2000
Published Online: March 2, 2022
.... Accordingly, exergy, exergoenvironmental, and exergoeconomic analyses were conducted. The environmental impacts of life cycle assessment (LCA) in exergoenvironmental analysis were apportioned to the exergy streams, pointing out the key factors of the system with the most significant impact on the environment...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012106.
Paper No: JERT-21-1635
Published Online: October 12, 2021
...Arvin Sohrabi; Ali Behbahaninia; Saeed Sayadi; Mohsen Banifateme The current paper enhances the methods presented in The American Society of Mechanical Engineers (ASME) Performance Test Code (PTC) 4.1 and 4.4 and proposes an exergy-based loss method (LM) for assessing heat recovery steam generators...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. December 2021, 143(12): 120908.
Paper No: JERT-21-1442
Published Online: September 3, 2021
...Nguyen Chi Thanh; Ahmad El Askary; Ashraf Elfasakhany; S. Nithya This article explores the exergy analysis of the diesel engine with the selected Spirulina microalgae bio-oil (SMBO) biodiesel. The adaptability of the biofuels as an efficient replacement to the fossil fuel has to be tested...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2022, 144(6): 062303.
Paper No: JERT-21-1514
Published Online: August 24, 2021
..., exergy, and exhaust emissions are parametrically analyzed at 0.85 Ma and altitude of 11 km. Moreover, cruise NOx emission is quantified by Boeing Fuel Flow Method 2 (BFFM2) and DLR methods. As a novelty, specific NOx production (SNP) is first quantified for PW4000 engine. In this study, parametric cycle...
Journal Articles
Article Type: Review Articles
J. Energy Resour. Technol. December 2021, 143(12): 120801.
Paper No: JERT-21-1471
Published Online: July 30, 2021
...Bibhuti B. Sahoo; Maryom Dabi; Ujjwal K. Saha Exergy analysis of the reciprocating internal combustion (IC) engines is studied by estimating various input and output energy transfer parameters concerning a dead state reference. Exergy terms such as fuel input, work output, cooling, and exhaust gas...
Topics: Exergy, Fuels
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. April 2022, 144(4): 042104.
Paper No: JERT-21-1425
Published Online: July 20, 2021
... unnecessary inefficiencies, high energy consumption can be reduced. This study aims to provide energy and exergy analysis on air compressors for different industries. Detailed case studies were also analyzed. The case study focuses on the energy and exergy analyses of the compressed air system of foundry...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022002.
Paper No: JERT-21-1194
Published Online: June 8, 2021
... for this purpose and the performance is compared via melting/solidification times, energy stored, energy/exergy efficiencies. Initially, the performance of unfinned conical shell is compared with the cylindrical shell without fins and then the effect of fin parameters is presented. For melting process conical...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022101.
Paper No: JERT-21-1318
Published Online: May 19, 2021
...: yousif.alkhulaifi@kfupm.edu.sa Email: esmailm@kfupm.edu.sa Contributed by the Advanced Energy Systems Division of ASME for publication in the J ournal of E nergy R esources T echnology . 05 04 2021 18 04 2021 18 04 2021 19 05 2021 refrigeration COP energy exergy...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012102.
Paper No: JERT-20-2036
Published Online: May 7, 2021
... echnology . 12 11 2020 07 04 2021 08 04 2021 07 05 2021 new procedure site utility targeting exergy exergoeconomic exergoenvrionmental water cycle algorithm energy systems analysis power (co-) generation renewable energy Performing an appropriate design...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 011701.
Paper No: JERT-20-1915
Published Online: May 6, 2021
... are performed to explore the performance of the designed system and presented and discussed. η en = energy efficiency η ex = exergy efficiency λ = latent heat (kJ/kg) ρ = density of the fluid (kg/m 3 ) C # = component name di = distillate d...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. July 2021, 143(7): 072106.
Paper No: JERT-20-1832
Published Online: April 26, 2021
... pressure ratio, regenerator effectiveness, and pressure ratio across multistage compression in order to simultaneously maximize exergy efficiency, nondimensional power density (NDPD), and ecological coefficient of performance (ECOP) for three different maximum temperature situations, multi-objective...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. October 2021, 143(10): 102107.
Paper No: JERT-21-1131
Published Online: March 29, 2021
...Md. Tareq Chowdhury; Esmail M. A. Mokheimer In this study, the performance of parabolic trough collector (PTC) integrated with an organic Rankine cycle (ORC) is investigated to find the optimum operating scenarios and to assess the exergy destruction at different components of the system...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. November 2021, 143(11): 112104.
Paper No: JERT-20-2011
Published Online: February 12, 2021
...Mohammadreza Babaei Jamnani; David S-K Ting; Rupp Carriveau; Amin Kardgar In this study, energy, exergy, and environmental (3E) assessments have been conducted on a proposed combined-cycle power plant (CCPP) with three pressure levels of the HRSG and reheating process. 3E design approaches cross...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. May 2021, 143(5): 052104.
Paper No: JERT-20-1882
Published Online: January 18, 2021
...Mohsen Banifateme; Ali Behbahaninia; Saeed Sayadi Condensing boilers are used in commercial and residential buildings extensively. In this article, a loss method is proposed to estimate the energy and exergy efficiencies of condensing hot water boilers. The presented method is based...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. July 2021, 143(7): 072104.
Paper No: JERT-20-1922
Published Online: January 18, 2021
... with a MHD generator was considered as the upstream cycle, a Brayton cycle was taken as the middle cycle through heating, and an organic Rankine cycle and steam cycle were regarded as the downstream cycles using the heat loss of the MHD generator and gas turbine, respectively. Energy, exergy, exergoeconomic...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2021, 143(9): 092301.
Paper No: JERT-20-1804
Published Online: December 22, 2020
... engine loads. Engine performance is analyzed based on energy and exergy analyses, whereas hydrocarbon (HC), carbon monoxide (CO), oxides of nitrogen (NO x ), and smoke emissions are analyzed for emission characterization. The simulation results show that the injection angle and injection pressure...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2021, 143(6): 062102.
Paper No: JERT-20-1349
Published Online: October 14, 2020
... the proposed multigeneration system resulted in an energetic and exergetic coefficient of performance of 1.14 and 0.63 for heating, an increase of 30–52%. Additionally, the literature revealed that some systems resulted in an energy and exergy efficiency of 26.2% and 36.6%. The proposed multigeneration system...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. May 2021, 143(5): 052001.
Paper No: JERT-20-1269
Published Online: October 5, 2020
... of considerable size, become essential to restore the electricity balance. The compressed air energy storage (CAES) system is one of the mature technologies used to store electricity on a large scale. Therefore, this article discusses the energy and exergy analysis of different configurations of a constant...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. November 2020, 142(11): 112108.
Paper No: JERT-20-1048
Published Online: June 18, 2020
.... The novel AHU used primary energy recovery as well as secondary one to utilize the return air energy and exergy. Through the first energy recovery unit, the return air exergy was recovered, while in the secondary heat exchanger, return air energy was recycled. Results showed that using the novel AHU leads...