A skeleton structure for a wind tunnel test model, a wind tunnel test model and a method of use
The skeleton structure with adjustable longitudinal load-bearing components and telescopic support rods solves the problem of adapting existing wind tunnel test model skeleton structures to a single cross-sectional shape, enabling rapid adaptation to multiple cross-sectional shapes, reducing manufacturing costs and time, and improving test efficiency and data accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANDONG POLYTECHNIC
- Filing Date
- 2026-05-09
- Publication Date
- 2026-07-17
AI Technical Summary
The existing streamlined box girder wind tunnel test model has a single-function skeleton structure that can only adapt to a single cross-sectional shape, resulting in long model production cycle, large material consumption, high test cost, and difficulty in meeting the needs of rapid comparison and parametric research of multiple cross-sectional schemes.
By employing detachable longitudinal load-bearing components and telescopic support rods, combined with detachable support pads and differential density connection mechanisms, the skeleton structure achieves adjustability to adapt to different cross-sectional shapes. By adjusting the extension and angle of the support rods, a continuous and smooth cross-sectional profile is formed.
It significantly shortens the model preparation cycle, reduces material consumption and experimental costs, improves the accuracy of cross-sectional profile fitting and structural stability, ensures the repeatability and consistency of experimental data, and meets the needs of multi-section scheme comparison and parameterization research.
Smart Images
Figure CN122409128A_ABST