What is Altair HyperWorks?
Altair HyperWorks is a comprehensive CAE software suite developed by Altair Engineering, encompassing all aspects of CAE — modelling, meshing, solving, and post-processing — in one platform with a unique unit-based licensing model.
HyperWorks covers a wide array of engineering problems including structural analysis, CFD, electromagnetic simulations, and design optimisation. It is particularly known for HyperMesh, its industry-leading FEA pre-processor, which provides unmatched meshing control and supports all major solver formats. Founded by James R. Scapa, George Christ, and Mark Kistner, Altair Engineering is headquartered in Troy, Michigan. HyperWorks is rated 4.1/5 from 58 professional reviews.
Pros and cons of Altair HyperWorks
| Pros | Cons |
|---|---|
| Industry-leading meshing with HyperMesh — best element level control available | Steep learning curve due to complex control cards and interface |
| User-friendly and efficient interface, particularly in recent updates | Dependency on other models before post-processing — less standalone than competitors |
| Wide range of applications: structural, CFD, electromagnetics | Mesh controls not stored between sessions — geometric handling features could be improved |
| Multiple solvers (OptiStruct, RADIOSS) covering different analysis types | Some important pre-processing solvers missing compared to competitors |
| Supports many extension files and can solve virtually any model | Bugs and crashes in certain versions reported by users |
| Automates stress-strain calculations, reducing manual work | Non-linear analysis less robust than dedicated solvers like Abaqus for complex materials |
| Multiple online support forums and community resources | Undo functionality limited to one step back |
HyperWorks pricing
HyperWorks uses Altair's unique unit-based licensing model (HyperWorks Units, HWUs) — different applications consume different numbers of units, providing flexibility across the suite without separate per-product licenses.
Pricing is not publicly listed and depends on the number of units required and contract length. Contact Altair directly for a customised quote. The unit-based model is particularly advantageous for teams using multiple tools (HyperMesh for meshing, OptiStruct for solving, HyperView for post-processing) without paying full per-product pricing for each.
HyperWorks suite components
| Component | Function |
|---|---|
| HyperMesh | Industry-leading FEA pre-processor — geometry import, meshing, model setup for all major solvers |
| HyperView | Post-processing and visualisation for FEA, multi-body dynamics, and CFD results |
| OptiStruct | Structural analysis and optimisation solver — topology, size, shape, and fatigue |
| RADIOSS | Explicit nonlinear solver for crash, impact, and highly dynamic events |
| HyperStudy | Design of experiments (DOE) and multi-disciplinary optimisation |
| AcuSolve | General-purpose CFD finite element solver |
| FEKO | 3D electromagnetic simulation |
Key features
Advanced meshing with HyperMesh
HyperMesh is considered the gold standard for FEA pre-processing. It supports every major solver format — Nastran, Abaqus, LS-DYNA, Ansys, OptiStruct — and provides the finest element-level control available in any commercial pre-processor.
OptiStruct — optimisation-driven design
OptiStruct performs linear and nonlinear structural analysis alongside topology, size, and shape optimisation. It is the preferred tool for lightweight design in automotive and aerospace — helping engineers create structurally efficient components with minimum material use.
RADIOSS — crash and impact solving
RADIOSS is Altair's explicit nonlinear solver for crash simulation, impact analysis, and highly dynamic events. It competes directly with LS-DYNA and is particularly strong for composite material crash simulation.
Composite materials modelling
HyperWorks provides comprehensive composite modelling, optimisation, and manufacturing process simulation — from laminate definition through post-processing of ply-wise stresses and failure indices.
Target market
HyperWorks targets businesses of all sizes across automotive, aerospace, manufacturing, energy, and industrial engineering. Its unit-based licensing is particularly attractive to teams that need multiple CAE capabilities without purchasing separate per-product licenses from different vendors.
Alternatives to HyperWorks
| Alternative | Best for | Key difference |
|---|---|---|
| Ansys Mechanical + ANSYS Meshing | Multi-physics FEA with good meshing | Stronger multi-physics breadth; meshing less powerful than HyperMesh |
| Abaqus + CATIA/Patran (pre-processing) | Nonlinear FEA with advanced materials | Abaqus solver stronger for nonlinear; no native meshing powerhouse |
| MSC Nastran + Patran | Aerospace structural validation | Industry standard in aerospace; less optimisation capability than OptiStruct |
| SimScale | Cloud-based CAE without heavy hardware | Browser-based; accessible; limited for large-scale or complex analyses |
Frequently asked questions
What is Altair HyperWorks?
A comprehensive CAE suite including HyperMesh (pre-processing), OptiStruct (structural optimisation), RADIOSS (crash solver), HyperView (post-processing), AcuSolve (CFD), and FEKO (electromagnetics) — all accessible via Altair's unit-based licensing model.
How much does HyperWorks cost?
Pricing uses Altair's HyperWorks Units (HWU) model and is not publicly listed. Contact Altair or a reseller for a custom quote based on the applications and seat count required.
Is HyperMesh better than ANSA for meshing?
Both are industry leaders. HyperMesh is deeply integrated with the HyperWorks ecosystem and preferred in structural workflows. ANSA is particularly strong for automotive crash simulation and complex CAD cleanup.
What is OptiStruct used for?
Linear and nonlinear structural analysis, topology optimisation, size and shape optimisation, and fatigue analysis — particularly strong for lightweight design in automotive and aerospace.
