Alpino Wind Tunnel

Upload STL or image models, rotate them in 3D, and visualize airflow impact by color.

STL + PNG/JPG Direction + speed control Local-first

Peak Impact 0%

Wake Depth 0%

Flow Uniformity 0%

Drag Index 0.00

Model Upload + Masking

Upload STL or PNG/JPG. STL models can be rotated; the projected silhouette feeds the flow map.

Drop STL or image file here STL is rendered in 3D. Transparent PNG works best for images.

Mask Mode Invert Mask

Alpha Threshold Luma Threshold

Show mask overlay preview

Sample model loaded.

STL Viewer

3D Rotation

X 18 / Y 28 / Z 0

Rotate X Rotate Y Rotate Z

Auto Spin Rotation Speed

Model Appearance

Colors

Model Color Edge Color Viewer Background

Show mesh edges

Wind Controls

Manage wind direction and speed. Adjust turbulence to match tunnel conditions.

Wind Direction

0 deg E

Degrees (0-359)

Wind Speed

25.0 m/s

Speed Units

Flow Quality

Balanced

Gustiness Turbulence Density

Grid Resolution Impact Intensity

Low Pressure Mid Pressure High Pressure

Live flow animation

Show streamlines

Show impact overlay

Impact Visualization

Color overlay shows pressure impact. Blue indicates low pressure wake, red indicates high pressure impact.

Drag to rotate STL. Scroll to zoom.

Impact View

Zoom 100%

Zoom % Zoom Value

Drag on the impact canvas to rotate the STL model. Scroll to zoom.

Wake Neutral Impact

Avg Pressure 0.00

Peak Pressure 0.00

Wake Pressure 0.00

Flow Energy 0.00

Metrics are relative and for visual analysis only. Use real CFD or wind tunnel data for certification.

Analysis Notes

Quick observations generated from the current flow map.