Anechoic wind tunnel
he anechoic wind tunnel houses an open-jet inflow duct of 0.4m (W) by 0.4m(H), and an outlet that has a cross-section of 0.6m (W) by 0.6m (H). The test section is enclosed within an anechoic chamber that has dimensions of 3.3m(L) x 3.1m(W) x 2.0m(H). The wind tunnel speed ranges from 10m/s to 70m/s. More details: Yi et al., Design and characterization of a multifunctional low-speed anechoic wind tunnel at HKUST, Aerospace Science and Technology, vol. 115, pp. 106814, 2021.