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Keywords: thermodynamics
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Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2023, 145(2): 021004.
Paper No: SOL-21-1166
Published Online: August 18, 2022
... model temperature evacuated solar exergy series absorber clean energy collector efficiency radiation thermodynamics Evacuated tube solar collectors (ETCs) are concentric tubes with vacuum between them to remove the medium for convective and conductive losses [ 1 , 2 ]. Based...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2022, 144(6): 061004.
Paper No: SOL-21-1336
Published Online: June 13, 2022
... solar energy clean energy collector energy renewable solar system thermal power thermodynamics The sCO 2 power cycle is assessed based on the aforementioned equations. The simulation flowchart is shown in Fig. 12 . The main parameter for the waste heat recovery system is the net...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2022, 144(5): 051008.
Paper No: SOL-21-1080
Published Online: May 10, 2022
.... An efficiency close to 13% is estimated without solid-phase heat recovery, which is more than twice that of the best present experimental systems (∼5%). The results are regarded preliminary as a thermodynamic analysis. Prior to the optimization, the fitness function needs to be validated. Numerical...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2022, 144(5): 051007.
Paper No: SOL-21-1385
Published Online: May 4, 2022
... model of the combined cycle power generation system is as follows: Email: yutingfang@ncu.edu.cn 1 Corresponding author. Email: 981644208@qq.com waste heat recovery supercritical CO 2 recompression Brayton cycle organic Rankine cycle solar tower thermodynamic analysis genetic...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021004.
Paper No: SOL-21-1153
Published Online: October 21, 2021
... thermodynamics For the availability of food products all over the year, storage is required for a long time, which can be done by removing the moisture content (MC) or freezing the products below the freezing point of water. Drying is an efficient and most economical technique for preserving medicinal...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061006.
Paper No: SOL-21-1070
Published Online: June 7, 2021
... thermodynamics A wide variety of PV/T studies were performed throughout the last 50 years, originating from Wolf [ 7 ], Kern, and Russell [ 8 ], who used water or air as cooling fluids. Owing to the researches carried out in recent years, the total performance of the PV/T hybrid systems has been enhanced...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061001.
Paper No: SOL-20-1320
Published Online: April 23, 2021
... collector conservation efficiency energy heat transfer heating optics parabolic trough radiation renewable simulation solar space storage thermal power thermodynamics To efficiently produce sanitary hot water, several researchers have proposed the implementation of heat pipes (HPs...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041007.
Paper No: SOL-20-1002
Published Online: February 1, 2021
... l e c The activation energy can be considered as the amplitude of the energy barrier separating the minima of the potential energy surface relative to the thermodynamic state. The self-diffusion is the cause of thermal agitation [ 13 , 14 ]. Thermally, the diffusion is thus activated...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041004.
Paper No: SOL-20-1193
Published Online: November 20, 2020
...Alain C. Biboum; Ahmet Yilanci In this study, it is aimed to conduct the thermodynamic and economic analysis of solar thermal power plants using parabolic trough collectors (PTC), linear Fresnel reflectors (LFR), and solar tower (ST) technologies for Cameroon. The analysis is performed for each...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2021, 143(2): 021010.
Paper No: SOL-20-1242
Published Online: September 29, 2020
... Table 3 Range of values for thermodynamic parameters Thermodynamic parameters Range of values p sat 1.12–8.90 bar Pr 0.0085–0.225 x 0.01–1.0 m ˙ Vel 16.3–500 kg/(m 2 s) I 440–71,600 W/m 2 M 17.03–152.9 (but up to about 300...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2021, 143(2): 021007.
Paper No: SOL-20-1047
Published Online: September 4, 2020
... efficiency energy environment renewable solar solar tower thermal power thermodynamics Power generation from renewable sources of energy is a strategic way to provide clean and sustainable energy to humanity. Currently, most power-generated gas turbines are dependent on fossil fuels, which...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2021, 143(2): 021008.
Paper No: SOL-20-1326
Published Online: September 4, 2020
... 2020 27 07 2020 28 07 2020 04 09 2020 solar energy solar electricity linear Fresnel reflector concentrating solar power environmental study energy environment fluid flow heat transfer simulation thermal power thermodynamics The rapid growth in the use...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2021, 143(1): 011011.
Paper No: SOL-20-1117
Published Online: July 28, 2020
... drying energy heat transfer simulation solar thermodynamics Food drying process requires a substantial amount of energy for successful operation. It becomes even more important in case of batch type food dryers where problem of nonuniform drying leads to greater energy consumption...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2020, 142(5): 051011.
Paper No: SOL-19-1374
Published Online: March 26, 2020
... heating mass transfer materials measurement radiation renewable solar solar cooker solar receiver sustainability testing thermal power thermodynamics Energy is the basic essential to satisfy the requirements of modern societies and to sustain the fast economic and industrial growth...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2020, 142(5): 051005.
Paper No: SOL-19-1208
Published Online: March 12, 2020
.... , 16 ( 1 ), pp. 822 – 835 . 10.1016/j.rser.2011.09.006 [28] Cengel , Y. A. , and Boles , M. A. , 2011 , Thermodynamics: An Engineering Approach , 7th ed ., McGraw Hill , New York . [29] Kalogirou , S. A. , Karellas , S. , Braimakis , K. , Stanciu , C...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2020, 142(2): 021012.
Paper No: SOL-18-1545
Published Online: November 26, 2019
... onservation . thermal stratification phase-change materials fill efficiency heat storage tank CFD conservation energy renewable solar thermodynamics According to the equation of Ri, which was illustrated in detail in Ref. [ 26 ], the calculation deviation of Ri could be obtained...
Journal Articles
Article Type: Research-Article
J. Sol. Energy Eng. December 2018, 140(6): 061004.
Paper No: SOL-17-1363
Published Online: June 26, 2018
... was proposed based on a thermodynamic model, which considered real operational states, and allowed to quantify the main parameters of performance, such as the solar-to-electricity (STE) efficiency, the power generation increasing, the percentage of fuel saved, and the exergy destruction rates of the equipment...
Journal Articles
Article Type: Technical Briefs
J. Sol. Energy Eng. October 2018, 140(5): 054501.
Paper No: SOL-17-1453
Published Online: May 29, 2018
... 13, 2017; final manuscript received April 30, 2018; published online May 29, 2018. Assoc. Editor: M. Keith Sharp. 13 11 2017 30 04 2018 Heat transfer Solar Thermodynamics Today, reducing energy demand from the residential sector is becoming more and more important...
Journal Articles
Article Type: Research-Article
J. Sol. Energy Eng. October 2018, 140(5): 051007.
Paper No: SOL-17-1402
Published Online: May 29, 2018
...; final manuscript received April 18, 2018; published online May 29, 2018. Assoc. Editor: Marc Röger. 27 09 2017 18 04 2018 Clean energy Collector Energy Heat transfer Optics Radiation Solar receiver Thermal power Thermodynamics As part of the national strategy...
Journal Articles
Article Type: Research-Article
J. Sol. Energy Eng. October 2018, 140(5): 051004.
Paper No: SOL-17-1375
Published Online: May 7, 2018
... Environment Heat transfer Heating Renewable Simulation Solar Storage Sustainability System Testing Thermal power Thermodynamics In order to reduce greenhouse gas emissions and mitigate climate change, the implementation of noncarbon based energy systems is essential. In Canada, for example...