Hydrofoil device provided with adjustable jet holes as well as jet surface resistance test device

• Main Authors: GU YUNQING, MOU JIEGANG, WU DENGHAO, YU LINGZHI, XU MAOSEN, ZHOU PEIJIAN, BAO FUBING
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2019
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a hydrofoil device provided with adjustable jet holes as well as a jet surface resistance test device. The hydrofoil device comprises a hydrofoil body and a jet hole quantity control device nested in the hydrofoil body, a plurality of jet holes are formed in the surface of the hydrofoil body, a water inlet channel is arranged inside the hydrofoil body, the water inlet channel is communicated with the jet holes, and the jet hole quantity control device is arranged in a groove vertical to the jet holes. The hydrofoil device provided with the adjustable jet holes as well as the jet surface resistance test device are small in size, compact and simple in structure, low in required cost, easy in operation and strong in test performance, and a hydrofoil test sample piece can be conveniently loaded and unloaded; rectangular and circular jet cylinders are made into standard parts and can be conveniently replaced; and the jet hole quantity control device is added, and change of quantity of the j