Work redefined. Meet InventSim
General
- Frequency domain solver based on 3D FEM
- Design optimization with two types of optimizers
- Analysis of lossless and lossy components including but not limited to ferromagnetic materials and bulk conductors
- Antenna simulation with absorbing boundary conditions
- Modern intuitive graphical user interface
- Integrated COM server for application interoperability & scripting
Mesh
- Unstructured tetrahedral elements for complex shape modeling
- Automated mesh generation
- Non-uniform, locally refined, adaptive meshes
- Second order curvilinear elements for accurate modeling of curved geometries
- New: Mesh deformation for design optimization
GUI
- 3D rendered view of structure, mesh, fields and radiation patterns
- Customizable interface with docking windows supporting multi-display environment
- User-defined keyboard shortcuts and hotkeys
- Versatile charting system with many plot types
Special features
- Coupling matrix synthesis tool for coupled resonator bandpass filters
Modeling
- Construction of complex structures using constructive solid geometry (CSG) approach
- Easy design parametrization using variables and equations
- Multilevel relative coordinate systems
- Cloning for easy constructions of array of objects
- Complex modeling features like tapered extrusions, ruled surfaces, solids of revolution and others
- Import/export capability for exchanging geometry data with other applications
Solver
- Higher order basis functions for accurate approximation of electromagnetic fields
- Selection of solution method: direct or iterative solver with efficient multilevel preconditioner,
- Fast frequency sweep also for lossy media
- Fast computation of design sensitivities
- Arbitrary shaped ports with TEM, TE/TM, quasi-TEM / hybrid modes (microstrip, CPW, etc.) and lumped ports
- Multimodal ports
- Handles both lossy dielectric and conductor materials
- Near-To-Far field transformation for radiation pattern evaluation
Optimization and tuning
- Two general-purpose gradient optimizers to choose from
- Special optimizer for filters with remarkable convergence
- Short optimization time
- Procedures for real-time manual tuning
Stop guessing! Start optimizing.
Dedicated tools for optimization of generalized Chebyshev coupled-resonator filters.
Evaluate now! It’s free!
Universal 3D FEM solver. Areas of specialisation
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Filters Cavity, planar, multilayer and many more! Cross-coupled filter optimization tools.
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Passive components Wide range of passive components such as feeding networks, couplers, circulators and many more.
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Antennas Design antennas and antenna arrays for different applications: mobile & personal communication, sensing, telecommunication networks, satellites, etc.
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Design Optimization Parameterize your geometry and tune/optimize your design
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