Simulation that keeps pace with iteration

Embed simulation directly into design exploration workflows—run structural, thermal, and CFD analysis on parametric implicit geometry without meshing delays. Scale fidelity from GPU-accelerated LBM CFD to traditional high-fidelity solvers—all using the same parametric foundation.

Explore more than a handful of variants
Design space exploration requires evaluating configurations across your design space, but any manual step creates a bottleneck that collapses exploration from thousands of possibilities to just a few.
nTop eliminates delays by embedding simulation into reusable workflows that require minimal hands-on preparation—validate hundreds of configurations and catch problems when changes cost hours instead of months.
Fluid flow at the speed of exploration
GPU-accelerated CFD to evaluate hundreds of configurations
nTop Fluids uses GPU-accelerated LBM CFD for internal flow and external aerodynamics (up to Mach 0.7) with simple setup that doesn’t require a conformal mesh, enabling rapid design space exploration.
Structural FEA that follows every change
Catch issues early, when changes are easy
nTop's integrated FEA includes stress, displacement, modal, thermal, and topology optimization. Parametric changes automatically update the mesh and boundary conditions, enabling a closed loop process for design optimization.
Structural - Rib Simulation
Feed trusted solvers without intervention
Connect high-fidelity CAE to parametric exploration
Export analysis-ready geometry to traditional CFD, FEA, and MDO tools. Automated, high-quality export reduces the need for manual repair and enables parametric studies where traditional workflows break down.
nTop to Star CCM
Run physics directly on implicit geometry
Eliminate translation overhead entirely
Partner integrations with Intact.Simulation, SimScale, and Voxshell operate natively on nTop implicit geometry—no conversion or surface meshing required, so model integrity is maintained throughout the analysis chain.

Explore broader. Decide with confidence.
nTop simulation eliminates the sequential bottlenecks that force early lock-in decisions based on incomplete understanding.

Lower analysis failure rates
Reduce rates that limit analysis throughput with reliable geometry and model prep.

Evaluate your entire design space
Fast setup and GPU acceleration enable evaluating hundreds or thousands of configurations.

Minimize manual effort
Parametric changes refresh calculations and results without model rebuilds or cleanup.

Identify potential risks early
Catch design issues when changes cost hours instead of months.
Scale fidelity across the design process
nTop simulation can provide more granular insights using the same parametric foundation to compress iteration cycles at every stage.

Low-fidelity
Embed equations directly so changes update calculations instantly.

Medium-fidelity
Run embedded CFD and FEA directly on implicit geometry.

High-fidelity
Automate the export of analysis-ready geometry to traditional CAE solvers.
Programs won't wait. Start exploring now.
See how nTop simulation compresses iteration cycles from weeks to hours—enabling confident decisions based on comprehensive exploration.
