Results 31 to 40 of about 12,464 (300)

Techno-economic feasibility of various types of solar collectors for solar water heating systems in hot and semi-arid climates: A case study

open access: yesResults in Engineering, 2023
The pursuit for sustainability and a reduction in reliance on non-renewable energy sources has fueled the growing use of solar energy systems worldwide. This study assesses the feasibility of using domestic solar heating systems in Kirkuk, Iraq.
Mahmood Sh Suwaed   +4 more
doaj   +1 more source

Optimisation of a high-efficiency solar-driven organic rankine cycle for applications in the built environment [PDF]

open access: yes, 2018
Energy security, pollution and sustainability are major challenges presently facing the international community, in response to which increasing quantities of renewable energy are to be generated in the urban environment.
Chatzopoulou, Maria Anna   +2 more
core   +2 more sources

A Novel Desalination System with Evacuated Tube Solar Collector

open access: yesWorld Congress on Mechanical, Chemical, and Material Engineering, 2016
Proceedings of the 2nd World Congress on Mechanical, Chemical, and Material Engineering, MCM 2016 -- 22 August 2016 through 23 August 2016 ...
Bahadir M.B., Çag^lar A.
openaire   +2 more sources

Experimental Investigation and CFD Analysis of Different Diameter Evacuated Tube Solar Water Heater [PDF]

open access: yesJournal of Engineering, Project, and Production Management
The share of renewable energy share in India's energy mix of India has been increasing recently owing to the promotion and implementation of various government policies that promote the use of renewable sources of energy, depleting fossil fuel levels ...
Swapnil Ratnakar Mane, Rajesh V Kale
doaj   +1 more source

A Practical Study of The Thermal Performance of a Vacuum Tube For Solar Collector Using a Double -Sided Electronic Curtain With Nano-Fluid [PDF]

open access: yesEngineering and Technology Journal, 2021
In this research, a practical study and appraisal of the thermal performance for the solar collector with vacuum tube has conducted Two types of nanomaterials (aluminum and aluminum oxide) have added to distilled water with nanoparticles diameters of 30 ...
Nagham Majeed   +2 more
doaj   +1 more source

Experimental Investigation of a Medium Temperature Single-Phase Thermosyphon in an Evacuated Tube Receiver Coupled With Compound Parabolic Concentrator

open access: yesFrontiers in Energy Research, 2021
The integration of evacuated tube receivers with non-imaging compound parabolic concentrators (CPCs) operating in thermosyphon mode provides the opportunity to deliver solar thermal energy in the medium temperature range that is suitable for many ...
Javed Akhter   +8 more
doaj   +1 more source

Solar evacuated tube collector: absorption chiller systems simulation [PDF]

open access: yes, 1977
A residential air conditioning system incorporating an Arkla Solaire absorption chiller and Corning Glass Works evacuated tube collectors is simulated and the design parameters studied. Mathematical models of the evacuated tube collector and Arkla absorption chiller based on experimental results of the components have been created and incorporated into
Leflar, J.A., Duff, W.S.
openaire   +2 more sources

The effect of changing the evacuated tube tilt angle and the fluid of the solar collector on the performance of a hybrid solar air conditioning system

open access: yesمجلة بغداد للعلوم, 2015
In the hybrid coolingsolar systems , a solar collectoris used to convertsolar energy intoheat sourcein order to super heat therefrigerant leave thecompressor,andthisprocess helpsin the transformation ofrefrigerant state from gaseous statetothe liquid ...
Baghdad Science Journal
doaj   +1 more source

Energetic and exergetic analysis of a heat pipe evacuated tube solar collector using MWCNT/water nanofluid

open access: yesCase Studies in Thermal Engineering, 2020
Increasing the energy demand and the limited availability of conventional energy sources are the main challenges to secure the human future. Solar energy is an attractive source of energy to ensure the sustainability of energy in this world for now and ...
Mahmoud Eltaweel   +2 more
doaj   +1 more source

A Comparative Thermal Performance Assessment of Various Solar Collectors for Domestic Water Heating

open access: yesInternational Journal of Photoenergy, 2022
Growing population, depleting fossil fuels, economic expansions, and energy intensive life style demand are resulting in higher energy prices. We use energy as of heat and electricity, which can directly be obtained from sun using thermal collectors and ...
Ali Raza Kalair   +5 more
doaj   +1 more source

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