AMaze



Examples

A few example of 3D modeling and meshing capabilities





Illustration of the geometric capabilities of the program. Variable radius spiral and self intersecting object shaped like the letter p.





An offset spherical electrode inside a shaped vacuum chamber. We have included a hole through the electrode to illustrate Boolean operations.



Complex shape (light bulb) constructed from a geometric sum of simple shapes.



High-current cathode assembly. Three-dimensional view and slice through the mid-plane showing node identities.



What can you simulate in AMaze?
What cannot be simulated in AMaze
Electrostatic problems
Magnetostatic problems
Low frequency electromagnetics problems in lossy media
Calculate capacitances, inductances, resistances
Complicated 3D structures
High frequency problems


Intro

AMaze programs offer the ultimate in 3D finite-element solution power for personal computers. AMaze's unique conformal-mesh technology creates optimal hexahedron elements while preserving logical structure. The results are impressive numerical accuracy, efficient use of computer resources and high-speed operation. The streamlined scripts and graphical capabilities of the MetaMesh automatic generator make mesh creation fast and easy. Most important, the affordable prices of the AMaze programs make them accessible to everybody. Available for Linux and Windows.
TriComp are the 2D versions of the Amaze programs. They generate field solutions for 2D planar systems and 3D cylindrical geometries. The finite-element codes offer unparalleled speed and accuracy on personal computers under Linux and Windows. All solution programs utilize Mesh 5.0, an automatic conformal 2D triangular mesh generator with built-in drawing editor and DXF import capability. Each package includes a library of examples and an interactive, graphical postprocessor designed for the application. Programs in the AMaze package: For all types of simulations you need first a preprocessor, for the AMaze system that is MetaMesh. After that you can choose the simulation programs needed for your application. HiPhi - for electrostatic calculations Magnum - for magnetostatic applications RFE3 - for low frequency RF applications

Preprocessor

MetaMesh (the core of the AMaze series) is a versatile, fast and easy-to-learn program to create 3D meshes for finite-element calculations. The term conformal means that elements are individually shaped to match object boundaries. The faithful representation of surfaces and the extended node coupling of the hexahedron mesh account for the high accuracy of AMaze programs. MetaMesh is the only commercially-available 3D generator that creates ideal structured meshes of conformal elements. Structure ensures that solution programs are easier to create, use memory more efficiently and run faster. Available for Windows and Linux.

Features

Fast processing speed (> 50,000 nodes/second). Detailed instruction manual, ready-to-run examples and a cross-linked on-line help file. Extensive shape-model library (including extrusions and turnings with arbitrary cross sections). Powerful visualization tools to build meshes and to create presentations. Automatic error correction for high reliability. Built-in hardcopy support for all Windows print devices . Option to run autonomously in batch mode to process large amounts of data. Automatic mesh generation controlled by a self-documenting script. Interactive graphical geometry editor available soon. Simple, well- documented output format makes it easy to transfer data to your own applications.

Solvers

There are three different solvers included, all based on the Finite Elements Method. An electrostatic solver (HiPhi), magnetostatic solver (Magnum) and a low frequency RF solver (RFE3). As a baseline, the HiPhi program can solve an electrostatic solution with 200,000 nodes in less than 1 minute on a standard PC. The Magnum program for magnetostatics can handle over 5 million elements on a computer with 512 MB of memory.

HiPhi


Three-dimensional electrostatics HiPhi offers unparalleled computational power, speed and accuracy for 3D electrostatics at a moderate price. The program handles user-specified geometries that may contain regions of electrodes, dielectrics, space-charge and resistive materials. The package includes the PhiView postprocessor for plots and interactive analyses. A PC with 512 MB of RAM can accomodate large meshes with over 10 million elements. Solution times are short - a 200,000-node calculation takes less than 1 minute. HiPhi has application to areas such as high-voltage engineering, circuit component design, electro-optical and vacuum microelectronic devices, electroplating and electrostatic equipment (precipitators, copiers, printers,...). Available for Windows and Linux.

Features

Easy-to-understand instruction manual with walkthrough examples. Extensive array of 2D and 3D plotting options. Publication-quality hardcopy with support for all Windows print devices. Interactive point-and- click analysis of solutions. New solution techniques to resolve microscopic details in large structures. Formatted text output files make it easy to transfer information to user applications or to mathematical analysis programs. Interactive line scans and plots with digital oscilloscope features. HiPhi and PhiView can run in batch mode for automated analyses. Automatic surface integrals of normal fields to calculate mutual capacitances and electrode currents. Advanced interpolation techniques with intelligent-point-selection for high-accuracy field calculations.

Electrostatics Examples

A spherical high voltage electrode on a nylon support at an offset position inside a rectangular grounded chamber. The calculation utilizes a symmetry boundary to minimize the run time. The figure on the left shows the geometry of the electrode and support. Right - working environment of PhiView showing a surface plot of |E| in a normal plane.



Example of geometry for the calculation of mutual capacitance in a multi-electrode system and the calculated equipotential lines



A high-voltage bus bar that enters an oil housing through a shaped insulator.



The generated mesh (view of the surfaces only)



Electrostatic solution using the HiPhi program. Surface shaped by the 5 kV equipotential solution and color-coded by |E| field values.





Magnum


Three-dimensional magnetostatics with high-permeability materials and permanent magnets Magnum is a complete tool for 3D finite-element magnetostatic calculations. The program achieves unprecendented accuracy and speed at a moderate price. Magnum can perform three types of calculations: 1) free-space fields in unbounded volumes for given applied currents, 2) bounded fields in the presence of coils, permanent magnets and linear-isotropic ferromagnetic materials and 3) pulsed fields in regions with ideal conductors. The package includes two additional programs: CPrep (a preprocessor for definition of drive coils) and MagView (a postprocessor for 2D/3D plots and analyses). Magnum has extensive applications to the design of magnets (with and without iron) and permanent magnet assemblies. Available for Windows and Linux.

Features

Easy-to-understand instruction manual with walkthrough examples. Extensive array of 2D and 3D plotting options. Publication-quality hardcopy with support for all Windows print devices. Interactive point-and- click analysis of solutions. New solution techniques resolve microscopic details in large structures. Volume integrals of field energy to determine inductance. Interactive line scans and plots with digital oscilloscope features. Batch-mode operation for automated analyses. Advanced interpolation techniques with intelligent-point-selection for high-accuracy field calculations.

Magnum examples:

A finite-length quadrupole magnet. A coarse mesh and symmetry boundaries are used for a fast solution - the process takes less than 1 minute. Three-dimensional view of the non-uniform mesh of the pole piece in the solution volume and a portion of the drive coils.



Three-dimensional view of physical surfaces with a plot of |B| in a normal plane.



Vector plot of the magnetic flux density B.



Toroidal conductor with a pulsed azimuthal current, mesh.



Calculated magnetic flux density B



Two-dimensional Magnum calculation of a permanent-magnet ring dipole (single quadrant with symmetry boundaries). Vector lines with color-coding by |B|. Black arrows show magnetization vectors.



Three-dimensional Magnum calculation of a finite-length permanent-magnet ring dipole. Color coding shows variations of |B| in the plane y = 0.0.



RFE3


Three-dimensional low frequency electric fields in biological media and resistive materials RFE3 calculates the electric fields in resistive media. The program employs finite-element methods for high-accuracy. The package includes RFE3View, an interactive analysis program to find spatial variations of the amplitude and phase of electric fields and current. In additional to standard 2D/3D plots, RFE3View generates 3D surfaces of constant potential, field amplitude or resistive power density. RFE3 has application to areas such as industrial RF treatments, geological measurements and biomedical procedures. The mathematical methods of RFE3 apply at frequencies where the RF wavelength is larger than the simulated structure. Available for Windows or Linux.

Features

Easy-to-understand instruction manual with walkthrough examples. Extensive array of 2D and 3D plotting options. Publication-quality hardcopy with support for all Windows print devices. Interactive point-and- click analysis of solutions. New solution techniques resolve microscopic details in large structures. Automatic surface integrals to calculate mutual capacitance, resistance and net current. Interactive line scans and plots with digital oscilloscope features. Define up to 127 material regions with specified conductivity and relative dielectric constant. Batch-mode operation for automated analyses. The voltage amplitude and phase of electrodes can be set individually. Advanced interpolation techniques with intelligent-point-selection for high-accuracy field calculations. RFE3 example.


Helical electrode in conductive water, calculation of potential and currents in the water.



Three-dimensional cutaway view of the chamber and helical electrodes along with a calculated surface of 0.6 V. Color coding on the equipotential surface shows the magnitude of the electric field proportional with the current.



Slice plot - contours of the quasi-static potential at the reference phase.



Three-dimensional plot of the current in the water with onscreen view controls of the GUI.





Postprocessor

AMaze calculates and represents in 3D the electric and magnetic field distributions, current distributions. Calculates capacitances, inductances, resistances.



Recommended applications

Anything electrostatic, magnetostatic or low frequency RF
Complicated 2D and 3D geometries
Charged-particle orbits and collective beam physics in electric and magnetic fields like: high-power microwave sources, vacuum microelectronics, photomultipliers, particle accelerators, electrostatic and magnetostatic spectrometers, electron microscopes, ion-mobility spectrometers and high-power relativistic beams (ask about OmniTrak).
Optimization of X-ray targets, electron-beam heating, radiographic imaging, positron physics, radiation therapy research and shielding design (ask about GamBet).


Pros:
Full 3D simulations
Fast and accurate simulations
Easy to use
Price - very low.
Unique features: Thermal transport of radiation, charged-particle devices, permanent magnet assemblies, shock hydrodynamics, pulsed power systems and RF heating of biological media.

Cons:
Cannot import geometries from other CAD software, except DXF format in 2D


Pricing

Individual programs:
MetaMesh 3D meshing system: $1990
HiPhi electrostatic solver: $1590
Magnum magnetostatic solver: $1890
RFE3 low frequency RF solver: $2190

Discounts available for multiple purchases. For example:

Advanced electrostatics design suite
Description: The complete tool for researchers and high-voltage engineers. 2D/3D solutions for abitrary geometries of electrodes, dielectrics, conductors or space- charge.
Components: 2D meshing Mesh 5.0 ($290.00), 2D electrostatic solver EStat 5.0 ($290.00), MetaMesh ($1990.00) and HiPhi ($1590.00).
Package discount: -$1175.00
Price: $2985.00

Advanced magnetostatics design suite
Description: 2D/3D design of magnets and permanent-magnet devices. The current version of Magnum handles linear ferromagnetic materials and straight-line permanent magnet materials.
Components: 2D meshing Mesh 5.0 ($290.00),2D magnetostatic solver BStat 5.0 ($590.00), 2D solver for anisotropic media and permanent magnets PerMag 5.0 ($990.00) MetaMesh ($1990.00) and Magnum ($1890.00). Package discount: -$1475.00
Price: $4275.00

Advanced RF Electric-field Design Suite
Description: Complete tool for calculations of static and RF electric fields in dielectric media with non-zero conductivity. Applications to medical treatments and RF processing of materials.
Components: 2D meshing Mesh 5.0 ($290.00), 2D electrostatic solver EStat 5.0 ($290.00), 2D low frequency RF solver PAC 4.0 ($890.00), MetaMesh ($1990.00), HiPhi ($1590.00) and RFE3 ($2190.00).
Package discount: -$2275.00
Price: $4965.00


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