Flow Measurement Dataset: Kármán Vortex Street Measured by Pressure-Sensitive Paint Technique

This dataset is a pressure distribution induced by a Kármán vortex street behind a square cylinder measured by the pressure-sensitive paint (PSP) technique. This data was obtained at the small low-turbulence wind tunnel at the Institute of Fluid Science, Tohoku University. A mean velocity was set to 50 m/s. The width, length, and height of the square cylinder were 40 mm, 40 mm, and 100 mm, respectively. Then, the Reynolds number based on the width of the square cylinder was 1.1×10^5⁠.