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   Articles with "optical performance" as a keyword



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Optical performance analysis and design optimisation of multisectioned compound parabolic concentrators for photovoltaics application

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recommendations! Published in 2018 at "International Journal of Energy Research"

DOI: 10.1002/er.4271

Abstract: This study proposes the use of flat reflector sections in the compound parabolic concentrator (CPC) instead of the parabolic shape. Flat reflector sections create more uniform energy flux distributions on the solar module, thus improving… read more here.

Keywords: performance analysis; optical performance; reflector sections; compound parabolic ... See more keywords

Effects of critical geometric parameters on the optical performance of a conical cavity receiver

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recommendations! Published in 2019 at "Frontiers in Energy"

DOI: 10.1007/s11708-019-0630-2

Abstract: The optical performance of a receiver has a great influence on the efficiency and stability of a solar thermal power system. Most of the literature focuses on the optical performance of receivers with different geometric… read more here.

Keywords: performance; optical performance; conical cavity; cavity receiver ... See more keywords

A detailed study on the effects of sunshape and incident angle on the optical performance of parabolic trough solar collectors

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recommendations! Published in 2017 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2017.07.149

Abstract: Abstract The influences of sunshape and incident angle on the optical performance of the parabolic trough solar collector (PTC) are investigated comprehensively based on Monte Carlo Ray Tracing (MCRT) method and theoretical analysis. This study… read more here.

Keywords: performance parabolic; optical performance; angle optical; sunshape incident ... See more keywords

Geometric characteristics and optical performance of ACPCs for integration with roofing structure of buildings

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recommendations! Published in 2021 at "Energy Reports"

DOI: 10.1016/j.egyr.2021.04.004

Abstract: Abstract Stationary compound parabolic concentrators (CPC) are usually oriented in the east–west direction and tilted towards the equator for efficient radiation concentration. However, the slope ( β ) of roofing structure integrated with CPCs may… read more here.

Keywords: geometric characteristics; optical performance; characteristics optical; roofing structure ... See more keywords
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Investigation of concentrated solar collector with discretized flat mirrors in parabolic arrangement

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recommendations! Published in 2021 at "Energy for Sustainable Development"

DOI: 10.1016/j.esd.2021.07.005

Abstract: Abstract Parabolic Trough Concentrators (PTC) and Linear Fresnel Concentrators (LFC) are widely used for solar thermal applications. LFC's were developed as an alternative to counter the high manufacturing cost of parabolic collectors. The manufacturing cost… read more here.

Keywords: investigation concentrated; solar collector; hybrid collector; optical performance ... See more keywords

Optimizing the optical performance of ZnO/Si-based solar cell using metallic nanoparticles and interface texturization

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recommendations! Published in 2018 at "Optik"

DOI: 10.1016/j.ijleo.2017.09.127

Abstract: Abstract In this paper, we propose a new n-ZnO/p-Si hetero-junction solar cell design based on both interface engineering and metallic nanoparticles aspects. The merits of using both metallic nanoparticles and grooves morphology in the ZnO/p-Si… read more here.

Keywords: metallic nanoparticles; optical performance; zno; solar cell ... See more keywords

Tunable thermo-optical performance promoted by temperature selective sputtering of titanium oxide on MgO-ZrO2 coating

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recommendations! Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2017.03.084

Abstract: Abstract The present work explores a magnetron sputtering route to deposit titanium oxide on MgO-ZrO 2 plasma electrolytic oxidation (PEO) coating at different substrate temperatures for purpose of exploring crystallographic orientation and thermo-optical performance. By… read more here.

Keywords: temperature; thermo optical; optical performance; oxide mgo ... See more keywords

Humidity sensing of thin film perovskite nanostructure for improved sensitivity and optical performance

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recommendations! Published in 2020 at "Journal of materials research and technology"

DOI: 10.1016/j.jmrt.2020.09.036

Abstract: Abstract This paper presents a humidity sensing based on perovskites nanostructured thin film for improved sensitivity and optical performance. The nickel-doped zinc thin oxide (NZTO) perovskites thin film was used as a sensing material for… read more here.

Keywords: thin film; optical performance; cavity; humidity sensing ... See more keywords
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Optical performance evaluation of the high spatial resolution imaging camera of BepiColombo space mission

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recommendations! Published in 2021 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2021.107172

Abstract: Abstract Thermo-elastic analyses of the High spatial Resolution Imaging Camera (HRIC), which is mounted on Mercury Planetary Orbiter BepiColombo Integrated Observatory SYStem suit (SIMBIO-SYS) of BepiColombo space mission, are carried out in order to evaluate… read more here.

Keywords: high spatial; spatial resolution; space; optical performance ... See more keywords

Optical performance and corrosion resistance of TiN/Ni multiphase cermet by laser cladding

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recommendations! Published in 2021 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2021.107308

Abstract: Abstract Single-layer Ni-TiN cermet coating was prepared on the surface of stainless steel by spray method-laser cladding. The temperature field of the layer was researched. The reasonable parameters of the laser cladding were P = 900w, V = 3 mm/s,… read more here.

Keywords: multiphase; performance corrosion; optical performance; tin ... See more keywords

Analysis of long-term optical performance of phosphorescent oxygen sensing polymeric nanofibers

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recommendations! Published in 2019 at "Polymer Testing"

DOI: 10.1016/j.polymertesting.2019.106127

Abstract: Abstract Photostability assessments of polymeric optical oxygen sensors are typically of limited duration (orders of magnitude lower than real application durations), involve irreproducible setups, ignore sensitivity changes and evaluate a limited number of samples. Using… read more here.

Keywords: oxygen; optical performance; long term; term optical ... See more keywords