Supported Formats

Geometry Input Formats

Format

Extensions

Features

STEP

.step, .stp

Full CAD topology, multi-body assemblies, named faces and edges. Recommended.

IGES

.iges, .igs

Legacy CAD exchange, face topology, multi-body support

STL

.stl

Triangle surface mesh (ASCII or binary). No topology.

OBJ

.obj

Polygon surface mesh. No topology.

Format Comparison

Feature

STEP

IGES

STL

OBJ

Face topology

Yes

Yes

No

No

Multi-body detection

Yes

Yes

No

No

Edge/feature detection

Yes

Partial

No

No

Per-face mesh controls

Yes

Yes

No

No

CAD healing

Yes

Yes

N/A

N/A

File size (typical)

Medium

Medium

Large

Large

Simulation Results

Results are available for download and visualization directly in Studio after a simulation completes.

Format

Description

VTU

Volumetric solution with all field data (velocity, pressure, turbulence) — open in ParaView for advanced post-processing

Point cloud

Cell-center values as a point cloud (fallback for complex meshes)