88 lines
3.3 KiB
Matlab
88 lines
3.3 KiB
Matlab
%% This script is testing the functionalities of the Dipolar Gas Simulator
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%
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% Important: Run only sectionwise!!
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%% - Create Simulator, Potential and Calculator object with specified options
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OptionsStruct = struct;
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OptionsStruct.NumberOfAtoms = 1.24E5;
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OptionsStruct.DipolarPolarAngle = 0;
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OptionsStruct.DipolarAzimuthAngle = 0;
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OptionsStruct.ScatteringLength = 90;
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OptionsStruct.TrapFrequencies = [44.97, 10.4, 126.3];
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OptionsStruct.TrapDepth = 5;
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OptionsStruct.BoxSize = 15;
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OptionsStruct.TrapPotentialType = 'Harmonic';
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OptionsStruct.NumberOfGridPoints = [128, 256, 128];
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OptionsStruct.Dimensions = [50, 120, 150];
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OptionsStruct.CutoffType = 'Cylindrical';
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OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
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OptionsStruct.TimeStepSize = 500E-6; % in s
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OptionsStruct.NumberOfTimeSteps = 100; % in s
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OptionsStruct.EnergyTolerance = 5E-10;
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OptionsStruct.ResidualTolerance = 1E-05;
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OptionsStruct.JobNumber = 1;
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OptionsStruct.RunOnGPU = false;
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OptionsStruct.SaveData = true;
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OptionsStruct.SaveDirectory = './Data';
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options = Helper.convertstruct2cell(OptionsStruct);
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clear OptionsStruct
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sim = Simulator.DipolarGas(options{:});
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pot = Simulator.Potentials(options{:});
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sim.Potential = pot.trap(); % + pot.repulsive_chopstick();
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%-% Run Simulation %-%
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[Params, Transf, psi, V, VDk] = sim.run();
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%% - Plot numerical grid
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Plotter.visualizeSpace(Transf)
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%% - Plot trap potential
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Plotter.visualizeTrapPotential(sim.Potential,Params,Transf)
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%% - Plot initial wavefunction
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Plotter.visualizeWavefunction(psi,Params,Transf)
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%% - Plot GS wavefunction
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Plotter.visualizeGSWavefunction(Params.njob)
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%% - Create Variational2D and Calculator object with specified options
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OptionsStruct = struct;
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OptionsStruct.NumberOfAtoms = 1.24E5;
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OptionsStruct.DipolarPolarAngle = 0;
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OptionsStruct.DipolarAzimuthAngle = 0;
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OptionsStruct.ScatteringLength = 90;
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OptionsStruct.TrapFrequencies = [44.97, 10.4, 126.3];
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OptionsStruct.NumberOfGridPoints = [128, 256, 128];
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OptionsStruct.Dimensions = [50, 120, 150];
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OptionsStruct.TimeStepSize = 500E-6; % in s
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OptionsStruct.NumberOfTimeSteps = 100; % in s
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OptionsStruct.EnergyTolerance = 5E-10;
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OptionsStruct.ResidualTolerance = 1E-05;
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OptionsStruct.JobNumber = 1;
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OptionsStruct.RunOnGPU = false;
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OptionsStruct.SaveData = true;
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OptionsStruct.SaveDirectory = './Data';
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options = Helper.convertstruct2cell(OptionsStruct);
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clear OptionsStruct
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solver = Variational2D.DipolarGas(options{:});
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%-% Run Solver %-%
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[Params, Transf, psi, V, VDk] = solver.run();
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%% - Plot numerical grid
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Plotter.visualizeSpace(Transf)
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%% - Plot trap potential
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Plotter.visualizeTrapPotential(sim.Potential,Params,Transf)
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%% - Plot initial wavefunction
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Plotter.visualizeWavefunction(psi,Params,Transf)
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%% - Plot GS wavefunction
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Plotter.visualizeGSWavefunction(Params.njob) |