Mechanical parts
Toroidal Drone Propeller
- Bounding box
- 116.3 × 83.9 × 116.3 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- September 24, 2026
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The prompt
Prompt: An ultra-detailed, photorealistic industrial engineering CAD visualization of a next-generation toroidal drone propeller made from matte-white structural polymer. The blade design merges a closed-loop toroidal geometry with high-fidelity 3D sinusoidal surface serrations rippling across the entire blade faces, precisely scaled with a wave amplitude of 1 mm and a wavelength of 10 mm. The inner and outer contours of the toroidal loop feature specialized aerodynamic profiling that aggressively compresses and channels the boundary layer flow. Glowing, semi-transparent neon-cyan aerodynamic streamlines vividly illustrate coherent vortex structures (CVS) being pinched, focused, and funneled inward toward the central axis of the blade space to form a concentrated, laminar, and "harmonic" airflow column. Studio product lighting, technical cross-section rendering style, 8k resolution, hyper-realistic mechanical components.
Parameters
| Name | Value | Range |
|---|---|---|
| Duct Mean Radius | 50 mm | 30 – 80 |
| Duct Tube Radius | 8 mm | 4 – 15 |
| Hub Radius | 8 mm | 5 – 20 |
| Hub Height | 20 mm | 10 – 30 |
| Shaft Bore Diameter | 6 mm | 2 – 10 |
| Blade Count | 3 | 2 – 6 |
| Blade Chord Length | 12 mm | 6 – 20 |
| Blade Thickness | 1.5 mm | 0.8 – 3 |
| Serration Amplitude | 1 mm | 0.2 – 2.5 |
| Serration Wavelength | 10 mm | 5 – 20 |
| Blade Hub Overlap | 1 mm | 0 – 3 |
| Blade Duct Overlap | 3 mm | 0 – 6 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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