Jigs and fixtures
Bird-Inspired Blended Winglet (3-Slot Tip)
- Bounding box
- 106.9 × 21.0 × 179.2 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- September 30, 2026
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The prompt
Winglet Design Prompt for CATIA V5 Design Style: Engineering visualization within the CATIA V5 VPM (Virtual Product Management) environment. Core Subject: A complex, organic winglet design inspired by bird wings (Falcon/Jackdaw/Stork), characterized by a blended root and three slotted tip elements. Geometric Details: Overall Scale: A total height (H) of 175 mm from the base. Base: A blended root with a length of 90 mm and a width of 11 mm. The maximum chordwise base width is also 90 mm. Mid-Span Profile: A tapered and twisted profile along its height, with clear sectional shapes defined at various stations. Tip Design: The tip must feature exactly three slotted tip elements, each with rounded ends and a precise 2 mm slot gap. The tip-element group should have a maximum spanwise width of 27.5 mm. Twist: A gradual twist is applied to the airfoil profile along the span, reaching a total of 15° at the extreme tip. Fillets: A smooth root fillet is critical for aerodynamic blending with the hypothetical main wing. Sectional Reference Guide (CATIA Splines and Lofts): Base (0 mm): Main blended shape. 50 mm station: 11 mm thickness / 80 mm chord. 75 mm station: 9 mm thickness / 60 mm chord. 125 mm station: 8 mm thickness / 45 mm chord. 150 mm station: 6 mm thickness / 30 mm chord. Tip (175 mm): Main slot width 14 mm. Viewport and Display: Viewpoint: An angled isometric view, similar to the one in your reference image, that best shows the twisted nature and the gap structure of the slots. Annotations: Include key design parameters and dimension callouts on the model surface as dynamic annotations. Use callout text like "H = 175 mm," "Blend/root length 90 mm," and "Twist at tip 15°." Background: The standard dark grey textured workspace of CATIA. Wireframe: Add a detailed inset view in the lower corner showing a close-up wireframe mesh of the slotted tip region, emphasizing geometric precision. Product Structure: Display the 'Part Design' specification tree on the left side of the screen.
Parameters
| Name | Value | Range |
|---|---|---|
| Total Height H | 175 mm | 60 – 400 |
| Blended Root Chord | 90 mm | 20 – 200 |
| Root Thickness | 11 mm | 2 – 40 |
| Station 1 Height | 50 mm | 5 – 300 |
| Station 1 Chord | 80 mm | 10 – 200 |
| Station 1 Thickness | 11 mm | 2 – 40 |
| Station 2 Height | 75 mm | 5 – 300 |
| Station 2 Chord | 60 mm | 10 – 200 |
| Station 2 Thickness | 9 mm | 2 – 40 |
| Station 3 Height | 125 mm | 5 – 300 |
| Station 3 Chord | 45 mm | 10 – 200 |
| Station 3 Thickness | 8 mm | 2 – 40 |
| Tip Root Chord (station 150) | 30 mm | 5 – 120 |
| Tip Root Thickness | 6 mm | 1 – 30 |
| Tip Element Length | 25 mm | 5 – 100 |
| Tip Element Group Width | 27.5 mm | 8 – 100 |
| Main Tip Slot/Element Width | 14 mm | 2 – 60 |
| Slot Gap | 2 mm | 0.5 – 10 |
| Twist at Tip | 15 deg | 0 – 45 |
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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