Journal ArticleDOI
Energy and exergy analysis of a photovoltaic thermal (PVT) system used in solar dryer: A numerical and experimental investigation
Reads0
Chats0
TLDR
In this paper, a vertical hybrid PVT solar dryer has been developed and analyzed by utilizing numerical and experimental approaches, and the obtained experimental findings showed that thermal efficiency values of the finless and finned vertical PVT collectors were in the ranges of 47.46-54.86% and 50.25-58.16%, respectively.About:
This article is published in Renewable Energy.The article was published on 2021-12-01. It has received 81 citations till now. The article focuses on the topics: Solar dryer & Heat transfer.read more
Citations
More filters
Journal ArticleDOI
Energy and exergy analysis of a vertical solar air heater with nano-enhanced absorber coating and perforated baffles
Ataollah Khanlari,Azim Doğuş Tuncer,Adnan Sözen,İpek Aytaç,Erdem Çiftçi,Halil İbrahim Variyenli +5 more
TL;DR: In this paper , the effect of applying nano-enhanced absorber coating on the energetic and exergetic performance of an unglazed vertical solar air heating system has been analyzed numerically and experimentally.
Journal ArticleDOI
Energy and exergy analysis of a hybrid photovoltaic/thermal-air collector modified with nano-enhanced latent heat thermal energy storage unit
TL;DR: In this article , three different PVT-air collectors have been designed, manufactured and experimentally analyzed including conventional (PVT), with paraffin-based thermal energy storage unit (TES) and with nano-enhanced Paraffinbased Thermal Energy Storing Unit (PTES) with copper oxide nanoparticles (1 wt%) to upgrade the thermal conductivity of the phase change material.
Journal ArticleDOI
Energy and exergy analysis of a hybrid photovoltaic/thermal-air collector modified with nano-enhanced latent heat thermal energy storage unit
TL;DR: In this article, three different PVT-air collectors have been designed, manufactured and experimentally analyzed including conventional (PVT), with paraffin-based thermal energy storage unit (TES) and with nano-enhanced Paraffinbased Thermal Energy Storing Unit (PTES) with copper oxide (CuO) nanoparticles.
Journal ArticleDOI
Sustainability and 4E analysis of novel solar photovoltaic-thermal solar dryer under forced and natural convection drying
TL;DR: In this paper , the authors presented the drying of star fruit in a novel photovoltaic-thermal (PVT) solar dryer to analyze the sustainability indicators based on the energy and exergy performance with the environmental and economic evaluation (4E) under forced convection and natural convection drying (NCD).
Journal ArticleDOI
Experimental and numerical analysis of a grooved hybrid photovoltaic-thermal solar drying system
Azim Doğuş Tuncer,Ataollah Khanlari,Faraz Afshari,Adnan Sözen,Erdem Çiftçi,Barış Kusun,İstemihan Şahinkesen +6 more
TL;DR: In this paper , a sustainable solar drying system that contains a modified PVT-air collector has been designed, numerically analyzed, manufactured and tested, and the experimental findings illustrated that the average thermal efficiency and overall exergy efficiency of the PVT collector varied between 61.32-77.17%.
References
More filters
Journal ArticleDOI
Laminated fabrication of polymeric photovoltaic diodes
TL;DR: In this paper, two-layer polymer diodes were fabricated by a lamination technique followed by controlled annealing, which achieved a short-circuit photovoltaic quantum efficiency of up to 29% at optimum wavelength and an overall power conversion efficiency of 19% under a simulated solar spectrum.
Journal ArticleDOI
Energy and exergy analysis of photovoltaic-thermal collector with and without glass cover
TL;DR: In this paper, a study of the appropriateness of glass cover on a thermosyphon-based water-heating photovoltaic-thermal (PV/T) system was carried out.
Journal ArticleDOI
Energy and exergy analysis of typical renewable energy systems
TL;DR: In this article, an extensive literature review on both the energy and exergy analyses of typical renewable energy systems including, solar thermal, solar photovoltaic and biomass cookstove is presented.
Journal ArticleDOI
Modification for helical turbulator to augment heat transfer behavior of nanomaterial via numerical approach
Mohsen Sheikholeslami,M. Jafaryar,Zafar Said,Ammar I. Alsabery,Ammar I. Alsabery,Houman Babazadeh,Ahmad Shafee +6 more
TL;DR: In this article, the authors have analyzed the effect of width of tapes on the velocity gradient of the flow in turbulent simulation, and showed that the increase in velocity gradient increases the Sgen,f (frictional entropy) with the augment of width.
Journal ArticleDOI
Energy and exergy analysis of photovoltaic/thermal integrated with a solar greenhouse
Sujata Nayak,G.N. Tiwari +1 more
TL;DR: In this article, an attempt has been made to validate the thermal model with experimental results of a typical day August, 25, 2006 for clear weather condition of New Delhi, India has been carried out.