The minimum height of the test model centerline above the lower wind tunnel wall, denoted as “h,” refers to the smallest vertical distance between the centerline of the test model and the surface of the lower wall or floor of a wind tunnel. In wind tunnel testing, this parameter is essential for ensuring that the test conditions accurately simulate the flow characteristics and aerodynamic behavior of the model under real-world conditions.Â
- Minimum height of the test model (h) in m
- Wave angle (μ) in rad