A comprehensive review of techniques for increasing the efficiency of evacuated tube solar collectors [PDF]
With the growing energy needs, a conscious effort has been made to use non-conventional energy sources to generate clean energy efficiently. Solar energy has always been popular among humanity.
Sorabh Aggarwal +4 more
doaj +2 more sources
Artificial Neural Networks-Based Software for Measuring Heat Collection Rate and Heat Loss Coefficient of Water-in-Glass Evacuated Tube Solar Water Heaters. [PDF]
Measurements of heat collection rate and heat loss coefficient are crucial for the evaluation of in service water-in-glass evacuated tube solar water heaters.
Zhijian Liu +5 more
doaj +2 more sources
Experimental investigation on solar air heating system using evacuated tube collector with coaxial tube [PDF]
Solar energy is a widely accessible, eco-friendly, and sustainable way to fulfil the global expanding energy needs. Solar air heaters are used in a variety of solar energy applications, including space heating, timber seasoning, and agricultural drying ...
Venkatramanan Ravichandran +3 more
doaj +2 more sources
This experimental study discusses the thermal efficiency enhancement of a parabolic trough solar collector (PTSC) system using different absorber tube designs.
Asaad Yasseen Al-Rabeeah +2 more
doaj +1 more source
Enhancing the performance characteristics of solar still is considered one of the most significant factors to increase the still efficiency. This research aims to modify the single slope still to enhance efficiency and maximize freshwater productivity ...
Mohamed B. Farghaly +3 more
doaj +1 more source
This work is an experimental investigation for single basin-single slope solar still coupled with an evacuated tube solar collector. The work is carried out under the climatic conditions of Baghdad city (33.2456º North and East latitude, 44.3337º ...
Rafal N. Taqi +2 more
doaj +1 more source
Evaluation of Convective Heat Transfer and Natural Circulation in an Evacuated Tube Solar Collector
The evacuated tube solar collector ETC is studied intensively and extensively by experimental and theoretical works, in order to investigate its performance and enhancement of heat transfer, for Baghdad climate from April 2011 till the end of March 2012.
Saad M. Saleh Al-Mashat +1 more
doaj +1 more source
Temperature Limitation in Evacuated Solar Collector Tubes [PDF]
A recent innovation in evacuated tubular solar collector technology is described. A desorbable gas, which specifically adsorbs on the graphitic solar selective surface, can reversibly degrade the vacuum by providing a heat conduction path at elevated temperatures. The stagnation temperature of the system is thus limited in a controllable manner without
B.A. Pailthorpe, R.E. Collins, S. O'Shea
openaire +1 more source
Assessing the performance of the evacuated tube solar collector using smart curtain through (PSO based PID) controller and Nano fluids [PDF]
This research revealed control on Nano fluid temperature in the evacuated tube solar collector system, where Nano fluids used in ETSC as working fluid to increase heating system thermal efficiency.
Hosham S.Anead +2 more
doaj +1 more source
Comparison of three solar water heaters technologies through a full-scale experimental station [PDF]
The aim of the solar water heater designed for Tahala grid project, is to provide renewable energy to the residents of Tahala village in southern of Morocco, our contribution as LERED* laboratory to this project consists of the creation of a novel solar ...
Boukdir Youssef, El Omari Hamid
doaj +1 more source

