11 lines
892 B
Matlab
11 lines
892 B
Matlab
function ret = calculateFreeMolecularRegimeFlux(this)
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%This function calculate the total flux of atoms coming out from a tube
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%See Expected atomic flux section in Barbiero
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Dy164VapourPressure = 133.322*exp(11.4103-2.3785e+04./(-219.4821+this.OvenTemperatureinKelvin)).*100; % Vapor Pressure Dysprosium for the given oven temperature
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Dy164DensityinOven = Dy164VapourPressure/(Helper.PhysicsConstants.BoltzmannConstant*this.OvenTemperatureinKelvin);
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ret = 1/4 * Dy164DensityinOven * this.AverageVelocity * pi * this.NozzleRadius.^2;
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% Removed the Helper.PhysicsConstants.Dy164IsotopicAbundance multiplication
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% Needs to be multiplied with the "Clausing Factor" which here would be
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% the probability not for the full solid angle but the angle subtended
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% by the aperture of the oven at its mouth.
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end |