Results 171 to 180 of about 40,857 (187)
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Effect of Height and Radius(h/r)Ratio of Micro Lens Array Pattern on the Light Extraction of OLEDs
Molecular Crystals and Liquid Crystals, 2011In this paper we discussed the effect of micro lens array(MLA) pattern fabricated on the glass substrate of organic light emitting diode(OLED) for improvement of light extraction efficiency. The MLA patterns were formed by combination of photolithography and thermal reflow method and its effect on light extraction efficiency form OLED device was ...
Lee, Hyung Jin +5 more
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SPIE Proceedings, 1998
In this work, a method for the retrieval of droplet radius, temperature and optical thickness of oceanic stratocumulus is developed.It is based on night imagery obtained from the NOAA-AVHRR IR channels and an atmospheric radiative transfer model that makes use of the discrete ordinate method called DISORT.
Albano Gonzalez +3 more
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In this work, a method for the retrieval of droplet radius, temperature and optical thickness of oceanic stratocumulus is developed.It is based on night imagery obtained from the NOAA-AVHRR IR channels and an atmospheric radiative transfer model that makes use of the discrete ordinate method called DISORT.
Albano Gonzalez +3 more
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Combustion Science and Technology, 2017
Experimental flame trajectories of hydrogen/air and n-butane/air spherically expanding flames were measured over a wide range of equivalence ratios at pressures of 0.1 MPa and 0.05 MPa.
Xiao Cai +4 more
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Experimental flame trajectories of hydrogen/air and n-butane/air spherically expanding flames were measured over a wide range of equivalence ratios at pressures of 0.1 MPa and 0.05 MPa.
Xiao Cai +4 more
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SPIE Proceedings, 1998
In this work, a method to estimate the emissivity distribution is developed for stratocumulus clouds paying special attention to water vapor over these clouds. The main aim is to obtain an approximate distribution of effective radius for optically thick stratocumulus clouds. This method is based on night imagery obtained from the NOAA-AVHRR IR channels,
Fernando Rosa +3 more
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In this work, a method to estimate the emissivity distribution is developed for stratocumulus clouds paying special attention to water vapor over these clouds. The main aim is to obtain an approximate distribution of effective radius for optically thick stratocumulus clouds. This method is based on night imagery obtained from the NOAA-AVHRR IR channels,
Fernando Rosa +3 more
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Applied Mechanics and Materials, 2015
This article introduces a methodology for extracting specific cutting force coefficients by performing micro drilling experiments with tool edge radius effect.Tool edge radius mainly affects the effective rake angle that varies according to undeformed chip thickness.
Ravi Shankar Anand, Karali Patra
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This article introduces a methodology for extracting specific cutting force coefficients by performing micro drilling experiments with tool edge radius effect.Tool edge radius mainly affects the effective rake angle that varies according to undeformed chip thickness.
Ravi Shankar Anand, Karali Patra
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International Journal of Science and Research Archive
To investigate effects of multiple factors on effective extraction radius of gas drainage borehole, a mathematical gas-solid coupling model is developed. Impacts of original gas pressure, borehole diameter, extraction time and initial coal permeability on effective extraction radius are qualitatively studied by adopting Comsol Multiphysics analysis ...
null Bailon Sitso Takramah +2 more
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To investigate effects of multiple factors on effective extraction radius of gas drainage borehole, a mathematical gas-solid coupling model is developed. Impacts of original gas pressure, borehole diameter, extraction time and initial coal permeability on effective extraction radius are qualitatively studied by adopting Comsol Multiphysics analysis ...
null Bailon Sitso Takramah +2 more
openaire +1 more source
Study on reasonable gas extraction radius based on multi-index and multi-method
Energy Reports, 2022Weiwei Su
exaly