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<\/a>Figure 1: 2D subsonic wind tunnel<\/p><\/div>\n
Figure 1 shows an open circuit tunnel with a 20 cm x 48 cm closed\u00a0test\u00a0section. A 4 horsepower motor produces a maximum velocity of 15 m\/s through the test section. Turbulence levels have been determined to be\u00a0<\u00a05% throughout the\u00a0velocity\u00a0range. Mainly it is used for pressure measurements around two dimensional objects.<\/p>\n
<\/a>Figure 2: Open section wind tunnel<\/p><\/div>\n
Figure 2The open section wind tunnel has a 75 cm x 75 cm test section with 50 horsepower motor produces a maximum velocity 25 m\/s through the test section. It is mainly used for the forces and pressure measurements of three dimensional objects inside and outside the test section.<\/p>\n
Figure 3: 3D subsonic wind tunnel<\/p><\/div>\n <\/p>\n Figure 3 shows the 3D subsonic wind tunnel which is an open circuit tunnel equipped with 100 horsepower motor and produces velocities up to 45 m\/sec. It has a test section of dimensions 0.8 m x 1.2 m x 2.5 m equipped with three component wind tunnel balance capable of measuring lift force, drag force and pitching moment.<\/p>\n Figure 4: Different experiments have been executed in the Aerodynamic lab<\/p><\/div>\n<\/a><\/p>\n<\/a><\/a>