Results 21 to 30 of about 69,857 (316)

A Comparative Energy and Economic Analysis of Different Solar Thermal Domestic Hot Water Systems for the Greek Climate Zones: A Multi-Objective Evaluation Approach

open access: yesApplied Sciences, 2022
The exploitation of solar irradiation in the building sector is a promising way to achieve decarbonization and reduce the operating costs of the building.
Evangelos Bellos   +3 more
doaj   +1 more source

Modeling of an integrated air gap membrane distillation unit utilizing a flat plate solar collector

open access: yesEnergy Reports, 2020
This work investigates the incorporation of a flat plate solar collector into an air gap membrane distillation (AGMD) system to produce pure water from water wells in Egypt.
Mohammed Rabie   +5 more
doaj   +1 more source

Thermal analysis on a novel natural convection flat plate collector with perforated tilted transparent insulation material parallel slats (TIM-PS) in Mediterranean climate

open access: yesEnergy Reports, 2023
The purpose of this research is the evaluation of heat transfer by natural convection in an innovative flat plate solar collector operating in natural convection mode.
Marwa Ammar   +4 more
doaj   +1 more source

A Numerical Study on the Performance of an Open-type Flat-plate Solar Collector [PDF]

open access: yes, 1999
A set mathematical models was developed for predicting the performance of an open-type flat-plate solar collector, and solved numerically through an implicit difference method.
Horibe, Akihiko   +2 more
core   +1 more source

Transient Characteristics of Flat-plate Solar Collector

open access: yesBulletin of JSME, 1982
A flat-plate solar collector moidel with uniform capacity distribution was proposed, and its basic equations were derived, to discuss transient characteristics for periodic solar-intensity variation. The finite difference calculations based on these equations showed better agreement with the experimental results than the results calculated by a ...
Akio SAITO   +3 more
openaire   +3 more sources

Comparison of the Energy Performance between Flat-plate and Heat Pipe Evacuated Tube Collectors for Solar Water Heating Systems under Mediterranean Climate Conditions

open access: yesJournal of Sustainable Development of Energy, Water and Environment Systems, 2019
In this paper, the energy performance of a flat-plate collector and a heat pipe evacuated tube collector exploited for domestic hot water production in the Mediterranean climate is compared.
Altin Maraj   +3 more
doaj   +1 more source

Flat-plate solar collector thermal performance assessment via energy, exergy and irreversibility analysis

open access: yesEnergy Conversion and Management: X, 2022
This paper presents a detail exergy analysis of a flat-plate solar collector based on irreversibility rates. The governing equations of the flat-plate collector are obtained by writing energy and exergy conservation equations for glass cover, absorber ...
Yemeli Wenceslas Koholé   +2 more
doaj   +1 more source

An effective simulation model to predict and optimize the performance of single and double glaze flat-plate solar collector designs [PDF]

open access: yes, 2012
This paper outlines and formulates a compact and effective simulation model, which predicts the performance of single and double glaze flat-plate collector. The model uses an elaborated iterative simulation algorithm and provides the collector top losses,
Kaplani, E., Kaplanis, S.
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Analysis and Experimental Tests of a High-Performance Evacuated Tubular Collector [PDF]

open access: yes, 1978
A high-performance collector based on the use of all-glass, evacuated tubular collector elements is described and analyzed, and supporting experimental data presented.
Beekley, D. C., Mather, G. R., Jr.
core   +2 more sources

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