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Aerodynamics – Airfoil Profile Polars in a Wind Tunnel

Supplier: Klinger

P1871-2

470220-090KT 19612.95 USD

470220-090

Aerodynamics – Airfoil Profile Polars in a Wind Tunnel

Educational Materials Physics Educational Materials Mechanics Learning Activities

This kit measures the performances of airfoils.

Section and Pressure Fan
Measurement Trolley for a Wind Tunnel
Aerodynamics Accessories
Polar Diagram
Students Measure the Performance of Airfoils

In the first experiment, the air resistance few and the lift FA of an airfoil are measured as a function of the angle of attack α of the airfoil against the direction of flow. In a polar diagram, FW is graphed as a function of FA with the angle of attack α as the parameter. From this polar diagram, students can read the optimum angle of attack.

In the second experiment, the students perform comparable measurements on airfoils of their own design. The aim is to determine what form an airfoil must have to obtain the smallest possible quotient FW/FA at a given angle of attack α.

Ordering information: This kit includes a wind tunnel, suction and pressure fan, measurement trolley for a wind tunnel, aerodynamics accessories, and 0.65 n sector dynamometer.

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