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Adjusted parameters for latest scripts.

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Karthik 2025-04-01 12:34:47 +02:00
parent 3a4edcb312
commit 2db46c1faf
3 changed files with 113 additions and 15 deletions
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7
Dipolar-Gas-Simulator/+Scripts/run_locally.m
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@ -67,14 +67,13 @@ Plotter.visualizeGSWavefunction(SaveDirectory, JobNumber)
%% - Plot GS wavefunction %% - Plot GS wavefunction
% SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio2_8'; % SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio2_8';
% SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio3_7'; % SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio3_7';
% SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio3_8'; SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio3_8';
SaveDirectory = './Results/Data_3D/ApproximateLHY/AspectRatio3_85';
JobNumber = 0; JobNumber = 0;
Plotter.visualizeGSWavefunction(SaveDirectory, JobNumber) Plotter.visualizeGSWavefunction(SaveDirectory, JobNumber)
%% %%
SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_SSD'; % SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_SSD';
% SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_Labyrinth'; % SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_Labyrinth';
% SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_Honeycomb'; SaveDirectory = './Results/Data_3D/ApproximateLHY/BeyondSSD_Honeycomb';
JobNumber = 0; JobNumber = 0;
Plotter.visualizeGSWavefunction(SaveDirectory, JobNumber) Plotter.visualizeGSWavefunction(SaveDirectory, JobNumber)
%% %%

24
Dipolar-Gas-Simulator/+Scripts/run_on_cluster.m
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@ -1,36 +1,38 @@
%% - Labyrinth: N=4E5, as = 87ao %% - N = 8E4
ScalingFactor = (0.8/5)^2;
OptionsStruct = struct; OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 4E5; OptionsStruct.NumberOfAtoms = sqrt(ScalingFactor) * 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0); OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0; OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85; OptionsStruct.ScatteringLength = 85;
AspectRatio = 2.0; AspectRatio = 2.8;
HorizontalTrapFrequency = 125; HorizontalTrapFrequency = 125/ScalingFactor;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency; VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency]; OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic'; OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [128, 128, 64]; OptionsStruct.NumberOfGridPoints = [128, 128, 64];
OptionsStruct.Dimensions = [18, 18, 18]; OptionsStruct.Dimensions = [4, 4, 4];
OptionsStruct.UseApproximationForLHY = true; OptionsStruct.UseApproximationForLHY = true;
OptionsStruct.IncludeDDICutOff = true; OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical'; OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution' OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 1E-3; % in s OptionsStruct.TimeStepSize = 1E-4; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s OptionsStruct.MinimumTimeStepSize = 2E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10; OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05; OptionsStruct.ResidualTolerance = 1E-08;
OptionsStruct.NoiseScaleFactor = 0.01; OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = true; OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0; OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = false; OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true; OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_3D/BeyondSSD_Labyrinth'; OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/ApproximateLHY/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct); options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct clear OptionsStruct

97
Dipolar-Gas-Simulator/+Scripts/run_on_cluster_scaling.m Normal file
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@ -0,0 +1,97 @@
%% - Scaling at Aspect Ratio: 2.8
% N = 5E5 for labyrinth at a_s = 85, AR = 2.8
% We require N = sqrt(ScalingFactor) * N_labyrinth = 1E5/8E4
% This implies ScalingFactor = (1/5)^2/(0.8/5)^2
% We have to scale the Horizontal Trap Frequency by 1/ScalingFactor
% The Vertical Trap Frequency will still be AR * Horizontal Trap Frequency
%% - N = 1E5
ScalingFactor = (1/5)^2;
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = sqrt(ScalingFactor) * 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85;
AspectRatio = 2.8;
HorizontalTrapFrequency = 125/ScalingFactor;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [128, 128, 64];
OptionsStruct.Dimensions = [4, 4, 4];
OptionsStruct.UseApproximationForLHY = true;
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 1E-4; % in s
OptionsStruct.MinimumTimeStepSize = 2E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-08;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/ApproximateLHY/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();
%% - N = 8E4
ScalingFactor = (0.8/5)^2;
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = sqrt(ScalingFactor) * 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85;
AspectRatio = 2.8;
HorizontalTrapFrequency = 125/ScalingFactor;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [128, 128, 64];
OptionsStruct.Dimensions = [4, 4, 4];
OptionsStruct.UseApproximationForLHY = true;
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 1E-4; % in s
OptionsStruct.MinimumTimeStepSize = 2E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-08;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 1;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/ApproximateLHY/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();