Optimization-enabled Structural Analysis
Crash, Safety & Impact
Multiscale Material Modeling & Simulation
Multi-body System Simulation
Granular Material Simulation
Computational Fluid Dynamics
Particle-based Fluid Dynamics Simulation
Ultra-fast Aerodynamics Simulation
Electromagnetic, Electric, & Thermal Analysis
High Frequency EMag & Antenna Design
Wave Propagation & Radio Network Planning
Integrated EDA Software for PCB Design
Multi-disciplinary Design Exploration
Optimization-enabled Structural Analysis
Altair OptiStruct
Building on over 25-years of innovation, OptiStruct is a proven, modern structural solver with comprehensive, accurate and scalable solutions for linear and nonlinear analyses across statics and dynamics, vibrations, acoustics, fatigue and multiphysics disciplines. OptiStruct solves both linear and nonlinear problems using an enhanced proprietary version of NASTRAN and a modern proprietary nonlinear formulation developed and maintained by Altair.
Comprehensive analysis solutions
Industry leading optimization
Single model, multi-attribute workflow
Crash, Safety & Impact
Altair Radioss
Radioss is a leading structural analysis solver for non-linear problems under dynamic loadings. It is highly differentiated for scalability, quality, robustness, and consists of features for multiphysics simulation and advanced materials such as composites. Radioss is used across many industries worldwide to improve the crashworthiness, safety, and manufacturability of structural designs.
Best scalability for large, highly nonlinear simulation
Most complete material and rupture libraries
Unique feature for accurate airbag simulations
Multiscale Material Modeling & Simulation
Altair Multiscale Designer
Multiscale material modeling is a powerful method to gain insights into advanced material behavior. Especially for composite materials, multiscale is an accepted, essential approach for predicting material properties accurately and efficiently for use in structural simulations.Multiscale Designer's material models can be used in implicit and explicit analyses within the most popular commercially available solvers, and support hardware parallelization on different platforms.
Improve the Composite Design Process
Perform More Reliable Composite Simulations
Get Accurate and Complete Material Data for Simulation
Multi-body System Simulation
Altair MotionSolve
MotionSolve performs 3D multi-body system simulations to predict the dynamic response and optimize the performance of products that move. By considering realistic motion-induced loads and environmental effects, engineers and designers can be confident that their products, when made and operated, will perform reliably, meet durability requirements, and not vibrate excessively or fail from fatigue.
Ensure desired system performance
Accelerate vehicle development
Understand and improve real-world systems
Granular Material Simulation
EDEM
EDEM is a high-performance software for granular material simulation, powered by the Discrete Element Method (DEM).EDEM simulates and analyses the behaviour of bulk materials such as coal, mined ores, soil, grains and powders. It provides engineers with crucial insight into how granular materials interact with equipment. It is used for both virtual testing of equipment design as well as process optimization.
Heavy equip., mining & metals, process manufacturing
Integrated coupling with MotionSolve and OptiStruct
Computational Fluid Dynamics
Altair AcuSolve
AcuSolve is a powerful Computational Fluid Dynamics (CFD) tool, providing users with a full range of physical models.Simulations involving flow, heat transfer, turbulence, and non Newtonian materials are handled with ease by AcuSolve’srobust, scalable, and accurate solver technology.
Accurate and stable even on highly skewed meshes
Parallel scalability on thousands of computing cores
Advanced multiphysics coupling capabilitie
Particle-based Fluid Dynamics Simulation
Altair nanoFluidX
nanoFluidX is a particle-based hydrodynamics (SPH) simulation tool to predict fluid flow around complex geometries under complicated motion. It can be used, for example, to simulate oiling within conventional high-performance or electric vehicle powertrain systems comprising rotating shafts or gears, and analyse forces and torques on individual components of the system.
Simplified workflow for non-CAE experts
Accurate treatment of high-density multiphase flows
Fast and efficient GPU-based computin
Ultra-fast Aerodynamics Simulation
Altair ultraFluidX
ultraFluidX is a simulation tool for ultra-fast prediction of the aerodynamic properties of passenger and heavy-duty vehicles as well as for motorsport applications. Its cutting-edge technology is optimized for GPUs to deliver unbeatable performance and to allow for overnight simulations even of complex cases on a single server.
Accurate full-vehicle aero simulations overnight
It allows design of experiments and optimization
Energy and cost efficient GPU-based computing
Electromagnetic, Electric, & Thermal Analysis
Altair Flux
Flux captures the complexity of electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux simulates magneto static, steady-state and transient conditions, along with electrical and thermal properties.
Flexible, open environment – scripting, macros, etc.
Proven accuracy validated by measurements
Multiphysics capabilities for performance optimization
High Frequency EMag & Antenna Design
Altair Feko
Feko is a leading electromagnetic simulation software that uses multiple frequency and time domain techniques.True hybridization enables the efficient analysis of a broad spectrum of EM problems mainly related to antenna design and placement, scattering, radar cross section (RCS) and electromagnetic compatibility (EMC).
One product, multiple solvers
Superior solver accuracy and performance
Specialized solutions
Wave Propagation & Radio Network Planning
Altair WinProp
WinProp is the most complete suite of tools in the domain of wireless propagation and radio network planning. With applications ranging from satellite to terrestrial, from rural via urban to indoor radio links, WinProp’s innovative wave propagation models combine accuracy with short computation time.
Innovative wave propagation models
Wide range of scenarios and map data supported
Network planning modules for 5G, LTE, W-LAN, …
Integrated EDA Software for PCB Design
Altair Pollex
Altair PollEx is the most comprehensive and integrated set of PCB design viewing, analysis and verification tools in the market for electrical, electronics and manufacturing engineers. PollEx is an open solution, which transfers data flawlessly between different ECAD and simulation environments.
PCB Modeler to quickly view and explore design
Investigate PCB Signal Integrity (SI) and thermal problem
Powerful set of PCB design verification tools
Multi-disciplinary Design Exploration
Altair HyperStudy
HyperStudy is a multi-disciplinary design exploration, study, and optimization software for engineers and designers. Using design-of-experiments, metamodeling, and optimization methods, HyperStudy creates intelligent design variants, manages runs, and collects data. Users are guided to understand data trends, perform trade-off studies, and optimize design performance and reliability.
Design exploration, metamodeling, and optimization
Data mining tools that are easy to understand
Direct interface to the most popular CAE solvers