Determining drag forces on models immersed in a flow Features - determining drag forces on models immersed in a flow - accessories for aerodynamics trainer HM 225 Learning objectives/experiments - measure drag forces on models immersed in a flow - determining drag coefficients - application of the pulse rate - record pressure distribution on the cylinder immersed in a flow - measure the wake depression behind the cylinder immersed in a flow Specification [1] determining drag forces on models immersed in a flow [2] recording the pressure distribution on models immersed in a flow [3] recording the velocity profile for measuring the wake depression behind the cylinder immersed in a flow [4] accessories for the aerodynamics trainer HM 225 [5] models: plate, cylinder and aerofoil model as drag body [6] cylinder with additional pressure measuring point [7] Pitot tube with horizontal adjustment for measuring the total pressures Technical data Pitot tube - diameter: 1,1mm - horizontal adjustment: 50...0...50mm Measuring section: cross-section 50x100mm Angle scale: ±40° Weights: 1x10g, 1x40g Drag body - plate: LxW: 45x15mm, thickness: 1mm - cylinder: DxH: 15x45mm - aerofoil model: LxWxH: 100x15x45mm LxWxH: 320x250x200mm Weight: approx. 2kg