Engineering material data cards for CAE import

The moment arrives when a structural engineer needs to run a composite or specialty alloy simulation and discovers the built-in library has nothing usable — or has a material but with only elastic modulus and density, missing plasticity curves, anisotropic constants, or temperature-dependent tables. So they spend days hunting datasheets, converting units, reformatting properties, and guessing at missing values. That's the moment they'd pay for something that already did this.

The gap persists for a structural reason: CAE vendors sell solver licenses, not materials expertise. Extending a material database is a different business — it requires materials scientists, test data partnerships, and continuous curation across standards bodies (ASTM, ISO, DIN). Vendors have no incentive to invest deeply here because it doesn't move their core license revenue, and the user pain mostly lands on engineers, not the procurement managers who renew the contracts.

What's missing isn't just more materials — it's materials formatted correctly for specific solvers. A stress-strain curve for a carbon fiber composite sitting in a PDF is useless. What engineers actually need are validated material cards: properties structured exactly to the input format expected by LS-DYNA's MAT_054, or Ansys Mechanical's Engineering Data XML, or Altair's .mtl format — with failure criteria, orthotropic constants, and multi-variable property tables included where test data supports them. Users specifically complain that 'it is difficult to define material properties which are a function of multiple independent variables and not just temperatures' — meaning solver-ready multi-variable tables are almost never available anywhere.

This is a business and not a feature because the need recurs constantly: new projects, new materials, new solver versions that change input formats. A materials database is also not something Ansys or Altair will white-label from a competitor, and it's not something a single company's internal team will maintain across all major solvers. The buyer is the engineering team or department head who's tired of watching skilled FEA engineers spend two days on material prep before a simulation can even start.

What to build

Build a searchable library of validated, solver-ready material data cards — covering composites, specialty alloys, and plastics — exported on demand in the exact input format for LS-DYNA, Ansys Mechanical, and Altair SimSolid, with multi-variable property tables (strain rate, temperature, pressure) where test data exists.

Where to start

Start with LS-DYNA composite material cards (MAT_054, MAT_058) for carbon fiber and glass fiber reinforced polymers — the most-complained-about gap — because LS-DYNA dominates crash and impact simulation at automotive Tier 1 suppliers, and those teams buy tools by the card if the card saves them a week.

The hard part

Material data legitimacy is the hard part: engineers will reject cards they can't trace to a test source, so every entry needs documented provenance — which means either funding physical testing, partnering with test labs, or licensing from materials databases that may not want to unbundle their data for resale in solver-formatted outputs.

How it makes money

Per-material-card purchase for one-off needs, with a subscription tier for teams that need ongoing access across a material family — priced per seat annually, with volume discounts for engineering departments of 5+ users.