Main menu



Engineering simulation software

Integrate engineering simulations and build automated analysis workflows to design processes, not just parts.

cobra aero logoDMG MORI logoPreziosa Francesco logo

Why use nTop for simulation?

Simulation-driven design process

Make more informed decisions by moving simulation to the beginning of the design process.

Built-in finite element analysis (FEA) software tools

Couple design generation with design analysis to reduce the time it takes to optimize products.

Augment your simulation workflows

Expand the capabilities of your CAE stack with robust integrations for nTop’s unbreakable geometry generation workflows.

Applications of simulation

Engineers use simulation across many applications to design innovative, high-performance products.


Support a full array of boundary conditions with built-in structural finite element analysis tools.

Learn more
heat sink - thermal management example


Build control systems into your design workflows with thermal FEA tools.

Learn more


Speed up the simulation and design process with lattice homogenization.

Learn more
US air force logo

Full-flight qualification for F-16 aircraft spare part in just 30 days

nTop, Origin, and Stress Engineering Services used nTop to redesign a family of F-16 aircraft hydraulic tube clamps for AM as participants in an advanced engineering competition. They used a design-optimize-build-test approach with cutting-edge design and simulation, and the final part was 2x stiffer and manufacturable on demand.

Is your software ready for additive manufacturing?

Traditional software isn’t built to take full advantage of new opportunities for engineers. Maximize the benefits of additive manufacturing with the best simulation tools available.