Solar flux
Experimental photothermal performance of nanofluids under concentrated solar flux
... The average bulk fluid temperature of three thermocouples and corresponding mass change due to vaporization were used to determine the photothermal conversion efficiency and specific absorption rate of the nanofluid ...
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Influence of the Incident Solar Flux on the Temperature Variation of the Hot-Box Cooker
... Later than 14h, there was a decrease, the cooker temperature dropped dramatically at about 17h when it reached temperatures below 100°C unlike the theoretical observations. These temperature drops are due firstly to the ...
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Solar flux emergence : a three dimensional numerical study
... For all three models we find the same behaviour for many of the physical quantities over the first 28 time units. Thus, the qualitative description of ft2 given in section 7.3 is quantitatively the same in all three ...
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Total Solar Flux Intensity at 11 2 GHz as an Indicator of Solar Activity and Cyclicity
... At MRO long time series of solar observations are possible only during the summers due to the Northern lo- cation of the site. The biggest reason that causes problems is the weather, for example, wind and rain. As ...
9
Measurement of the Direct Flux of Solar Radiation During Operation of a Big Solar Furnace
... of solar radiation for the area of the Parkent district of the Tashkent region (the location of the BSP), the dependences of the number of sunny days per year on the intensity of the solar flux have ...
8
Emission of F10.7 Solar Radio Flux and UV Flux Changes in Relation with Sunspot Number during 1986 - 2017 Solar Cycles
... 1992). Solar cycle 23 is described by a base action period that is special from multiple points of ...the solar cycle represents the Sun’s activity reasonably than the sun based EUV and ...of solar ...
7
Effect of Glass Superposition on the Efficiency of the ET 200 Flat Plate Solar Collector
... incident solar flux received by water flowing in tubes attached to the absorber plate (useful flux), for the single pane of 8mm, is greater than that received in the case of the superposed panes of ...
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Mathematical modeling of solar still for desalination of seawater
... limited. Solar still works using solar radiation that is a renewable source of energy and reduces the production of pollutant and greenhouse gases that produced using fossil fuel in a normal ...of ...
7
Solar Influences on the North Atlantic Oscillation by Wavelet Based Multifractal Analysis
... the solar activity and cli- mate change. Regarding the solar activity, the fractal property of the sunspot number (SSN) has been studied by many previous ...the solar activity, total ozone, and the ...
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Influence of Meteorological Parameters on the Efficiency of Photovoltaic Module in Some Cities in the Niger Delta of Nigeria
... of solar panels that will enable the modification and manufacturing of peculiar solar panels that can cope with the effects of these active meteorological parameters, such as, high temperatures, high ...
7
Computer based analysis of high efficiency solar concentrator
... From Table 2.1 for tracking mode I and Eq 1.6 we know that the cos of zenith angle is inversely proportional to tilt factor. If the cos of zenith angle is maximum then there must be less tilt factor to absorb that ...
7
The Neutron Flux Variation in the Earth’s Atmosphere Depending on the Solar Proton Flux
... both solar and galactic origin. Solar eruption and solar ac- tivity may affect cosmic radiation flux density which has a secondary effect on the flux of particles in the atmosphere as ...
5
The open flux evolution of a solar-mass star on the main sequence
... For this work, we have restricted ourselves to studying solar-mass stars on the main sequence up the age of Sun. However, this is only one part of the lifetime of a star. In comparison to the main sequence, ...
11
The Relation among the Solar Activity, the Total Ozone, QBO, NAO, and ENSO by Wavelet Based Multifractal Analysis
... the solar 10.7-cm radio flux (F10.7 flux) (Figure 1(a)), which is an excellent indicator of the solar activity, QBO (Figure 1(b)), NAO (Figure 1(c)), ...
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Emergence of non twisted magnetic fields in the Sun : jets and atmospheric response
... the flux rope for larger ...the flux tubes. We find that lower tension along the flux tube axis (higher λ) results in more pronounced splitting of the flux ...the flux tubes with λ = 15 ...
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The open flux evolution of a solar mass star on the main sequence
... sequence solar-like ...open flux, i.e. the magnetic flux along which stellar winds ...main-sequence solar-mass stars using a torque law formulated in terms of the open ...roughly ...
11
Static highly elliptical orbits using hybrid low-thrust propulsion
... the solar electric propulsion thruster constrains the ...The solar sails required to achieve these increases in lifetime are extremely large, light sails, and thus, considerable developments in solar ...
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On chromospheric variations modeling for main sequence stars of G and K spectral classes
... These calculations (made in [3]) take into account the influence of 6 main different components on the solar surface and their contributions to the total emission in this spectral interval. These components are: ...
5
The emergence of magnetic flux through a partially ionised solar atmosphere
... By modeling these heating / cooling mechanisms, we showed that the criteria for onset of the magnetic buoyancy instability was modified. The onset of the instability, which drives flux into the corona, occurred ...
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Spectral intensities of Anomalous Cosmic Rays derived from the injection rate at the solar wind termination shock
... that flux continuity relations at the shock are fulfilled expressing the fact that the total diffusive outflow 8 of the ACR particle fluxes to the upstream and downstream sides of the termination shock, ...the ...
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