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Solar radiation pressure on objects near the Earth may be calculated using the Sun's irradiance at 1 AU, known as the solar constant, or G SC, whose value is set at 1361 W/m 2 as of 2011. [ 17 ] All stars have a spectral energy distribution that depends on their surface temperature.
This radiation pressure calculator will help you estimate the radiation pressure inside and outside of stars is. We can describe this type of pressure in two ways: As a force exerted on the surface by light particles – photons; and; As a pressure in the medium in which the electromagnetic radiation propagates.
Object & It's Shadow - Air Mass Calculator. Enter the object height, h (distance units) Enter the shadow length. s (distance units) Air Mass, AM: 1.4142.
Calculate the intensity of solar radiation at the given distance from the Sun and use that to calculate the radiation pressure. From the pressure and area, calculate the force. Solution
F → + is the solar radiation force due to a total absorbing surface, and F → − is the force due total reflective surface. σ ^ describes the direction of the sun light with respect to the body and with condition a 2 0 + b 2 0 + c 2 0 = 1.
Daily potential radiation (\(R_{pot}\), in \(MJ \cdot m^{-2}\)) is calculated by integrating instantaneous potential radiation \(R_{pot,s}\) (in \(kW \cdot m^{-2}\)) over the day between sunrise (\(sr\)) and sunset (\(ss\)), using 10 min (i.e. 600 sec) intervals: \[\begin{equation} R_{pot} = \frac{1}{1000}\cdot \sum_{s = sr}^{ss}{600 \cdot R ...
I have been asked by my Classical Electrodynamics professor to calculate the force that the Sun exerts in the Earth's surface due to its radiation pressure supposing that all radiation is absorbed and a flat Earth, and knowing only that the magnitude of the Poynting vector in the surface is S¯ = 13000[W/m2] S ¯ = 13000 [W / m 2] using:
