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Modified to have the "reduced" Clausing Factor calculated from the angular distributions for different beta multiplied to the total flux.

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Karthik 2021-07-11 06:02:53 +02:00
parent e80c68ef2a
commit b3a6f61d75
1 changed files with 8 additions and 7 deletions
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13
MOT Capture Process Simulation/+Plotting/plotFreeMolecularFluxVsTemp.m
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@ -17,21 +17,22 @@ function plotFreeMolecularFluxVsTemp(obj, Temperature)
for i=1:length(Temperature) for i=1:length(Temperature)
beta = linspace(0.01,0.5,200); beta = linspace(0.01,0.5,200);
L = 2*obj.NozzleRadius./beta;
obj.OvenTemperature = Temperature(i); obj.OvenTemperature = Temperature(i);
flux = zeros(1,length(L)); flux = zeros(1,length(beta));
for j=1:length(L) for j=1:length(beta)
obj.NozzleLength = L(j); obj.Beta = beta(j);
flux(j) = obj.calculateFreeMolecularRegimeFlux(); [ReducedClausingFactor, ~] = obj.calculateReducedClausingFactor();
flux(j) = ReducedClausingFactor * obj.calculateFreeMolecularRegimeFlux();
end end
plot(beta, flux, 'DisplayName', sprintf('T = %.1f ℃', Temperature(i)), 'Linewidth', 1.5) plot(beta, flux, 'DisplayName', sprintf('T = %.1f ℃', Temperature(i)), 'Linewidth', 1.5)
end end
set(gca,'yscale','log') set(gca,'yscale','log')
obj.reinitializeSimulator(); obj.reinitializeSimulator();
[ReducedClausingFactor, ~] = obj.calculateReducedClausingFactor();
xline(obj.Beta, 'k--','Linewidth', 0.5); xline(obj.Beta, 'k--','Linewidth', 0.5);
fmf = obj.calculateFreeMolecularRegimeFlux(); fmf = ReducedClausingFactor * obj.calculateFreeMolecularRegimeFlux();
yline(fmf, 'k--', 'Linewidth', 1.5); yline(fmf, 'k--', 'Linewidth', 1.5);
textstring = [sprintf('%1.e',fmf) ' atoms/s for ' '$$ \beta $$ = ' num2str(obj.Beta, '%.2f') sprintf(' @ %.2f K', obj.OvenTemperatureinKelvin)]; textstring = [sprintf('%1.e',fmf) ' atoms/s for ' '$$ \beta $$ = ' num2str(obj.Beta, '%.2f') sprintf(' @ %.2f K', obj.OvenTemperatureinKelvin)];
txt = text((obj.Beta + 0.05*obj.Beta), (max(fmf) + 0.2*fmf), textstring, 'Interpreter','latex'); txt = text((obj.Beta + 0.05*obj.Beta), (max(fmf) + 0.2*fmf), textstring, 'Interpreter','latex');