System Components

• Grid
• Lens
• Ground Chamber
• Electromagnetic Shielding
• See Also
• Parallel Plate Analyzer
• Cylindrical Mirror Analyzer (CMA)
• Hemispherical Deflection Analyzer (HDA)
• Magnetic Sector
  • SIMION specific
  • References
• Ion Trap
• Penning Trap
• Paul Trap
• Electrostatic Trap
• Quadrupole Mass Filter
• Screenshots of “quad” example
• See Also
• Quadrupole Deflector
• Time of Flight
• Cyclotron
• Particle Guns
  • See Also
• Helmholtz Coil
  • See Also
• Velocity Map Imaging (VMI)
• Magnets
  • Applying a constant magnetic field
  • Combining electric and magnetic fields
  • Mu Metals (High Permeability)
  • Permeability
  • Plotting Fields
  • See Also
• Magnetic Potential
  • Overview
  • SIMION Simulation Capabilities
  • Magnetic Vector and Scalar Potential - Theory
    • Magnetic Scalar Potential - Notes
    • Defining magnetic scalar potential
  • Magnetic Vector Potential PA’s in SIMION
  • Magnetic Vector Potential - Plotting
  • See Also
• Current Density
  • SIMION specific
  • SIMION Modeling Details - Calculating current density from conductivity
  • Plotting current density vector fields
  • See Also
• Image Charge Detection
  • SIMION-specific
  • See Also
• Dielectrics
  • Theory
  • SIMION Specific - Scope
  • Modeling
  • Fast Adjust PA# files
  • Types of dielectrics: Non-linear dielectrics
  • Types of dielectrics: Isotropic v.s. anisotropic dielectrics
  • With space-charge
  • Dielectric charging by a beam (and avoidance of)
  • Obtaining highest field accuracy on dielectric boundaries
  • See Also
• Permeability
  • SIMION Specific
• See Also
• Resistive Electrodes
  • Method 0: GEM Files
  • Method 1: A trick using Refine
  • Method 2: Programmatically modifying the PA file
  • Method 3: Dielectric solver
• Floating Conductor
• Charge-Capacitance Calculation
  • See Also
• Solenoid Magentic Field
• Space Charge
• Charge Repulsion
• Time
• See Also
• Time-Dependent Field
  • Square waveforms
  • Triangular waveforms
  • Applying a non-repeating segmented waveform potential
  • Square Waveform with Gradual Rise/Decay (Sigmoid)
  • Older Code Examples
  • See Also
• Ion-Gas Collisions
• Collision Model HS1
  • Code
  • Evaluation and Comparison
  • Appendix: Derivation of Mean Relative Speed
• Secondary Particles
• Detectors
• Computational Fluid Dynamics (CFD)
  • Mesh Import
    • Import Fluent .ip
  • Visualizing Gas Flows
  • Converting to/from .CSV or .DAT
  • Information on Specific CFD Programs
    • Virtual Jet (from Virtual Device Hydrodynamics)
    • ANSYS
    • Fluent
    • COMSOL®
    • DS2V
    • Opera
    • SolidWorks
    • Star-CCM+
    • MATLAB®
• See Also
• Ion Funnels
  • Links
• Mass Spectrometry