Study on temperature difference of aluminium nitride nanofluid used in solar flat plate collector over normal water

2020 ◽  
Author(s):  
T. Sathish ◽  
K. Muthukumar ◽  
R. Saravanan ◽  
V. Dhinakaran
Keyword(s):  
Flat Plate ◽  
Temperature Difference ◽  
Aluminium Nitride ◽  
Normal Water ◽  
Flat Plate Collector

scholarly journals Analytical Predictions of Liquid and Air Photovoltaic/Thermal, Flat-Plate Collector Performance

1981 ◽  
Vol 103 (4) ◽  
pp. 291-298 ◽  
Author(s):  
P. Raghuraman
Keyword(s):  
Total Energy ◽  
Flat Plate ◽  
Temperature Difference ◽  
Photovoltaic Cells ◽  
Electrical Performance ◽  
One Dimensional ◽  
Design Recommendations ◽  
Flat Plate Collector

Two separate one-dimensional analyses have been developed for the prediction of the thermal and electrical performance of both liquid and air flat-plate, photovoltaic/thermal (PV/T) collectors. The analyses account for the temperature difference between the primary insolation absorber (the photovoltaic cells) and secondary absorber (a thermal absorber flat plate). The results of the analyses are compared with test measurements, and therefrom design recommendations are made to maximize the total energy extracted from the collectors.

ENHANCEMENT OF THERMAL PERFORMANCE OF SOLAR FLAT PLATE COLLECTOR USING SiO2 NANOFLUID

2017 ◽  
Vol 12 (4) ◽  
pp. 33 ◽  
Author(s):  
DALWADI M.D. ◽  
NAIK H.K. ◽  
PADHIAR R.D. ◽  
RANA S.S. ◽  
CHAVDA N.K. ◽  
...  
Keyword(s):  
Flat Plate ◽  
Thermal Performance ◽  
Flat Plate Collector

First and Second Law Analysis of a Flat Plate Collector Working With Nanofluids

2018 ◽  
Author(s):  
M. T. Nitsas ◽  
I. P. Koronaki ◽  
L. Prentza
Keyword(s):  
Flat Plate ◽  
Second Law Of Thermodynamics ◽  
Climatic Conditions ◽  
Working Fluid ◽  
Second Law ◽  
Inlet Temperature ◽  
Water Tank ◽  
Systems Quality ◽  
Typical Day ◽  
Flat Plate Collector

The utilization of solar energy in thermal energy systems was and always be one of the most effective alternative to conventional energy resources. Energy efficiency is widely used as one of the most important parameters in order to evaluate and compare thermal systems including solar collectors. Nevertheless, the first law of thermodynamics is not solely capable of describing the quantitative and qualitative performance of such systems and thus exergy efficiency is used so as to introduce the systems’ quality. In this work, the performance of a flat plate solar collector using water based nanofluids of different nanoparticle types as a working fluid is analyzed theoretically under the climatic conditions in Greece based on the First and Second Law of Thermodynamics. A mathematical model is built and the model equations are solved iteratively in a MATLAB code. The energy and exergy efficiencies as well as the collector losses coefficient for various parameters such as the inlet temperature, the particles concentration and type are determined. Moreover, a dynamic model is built so as to determine the performance of a flat plate collector working with nanofluids and the useful energy that can be stored in a water tank. The exergy destruction and exergy leakage are determined for a typical day in summer during which high temperatures and solar intensity values are common for the Greek climate.

scholarly journals Solar Energy Absorbed Thermosyphon Flat Plate Collector Analysis Using Cu/H2O Nanofluid – An Experimental Study

2021 ◽  
pp. 100028
Author(s):  
L. Syam Sundar ◽  
V. Punnaiah ◽  
Manoj K. Singh ◽  
António M.B. Pereira ◽  
António C.M. Sousa
Keyword(s):  
Experimental Study ◽  
Solar Energy ◽  
Flat Plate ◽  
Flat Plate Collector

Aerogel and krypton insulated evacuated flat-plate collector for process heat production

Solar Energy ◽  
1996 ◽  
Vol 58 (1-3) ◽  
pp. 45-48 ◽  
Author(s):  
N. Benz ◽  
Th. Beikircher ◽  
B. Aghazadeh
Keyword(s):  
Flat Plate ◽  
Heat Production ◽  
Process Heat ◽  
Flat Plate Collector
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