The invention discloses a visual display testing method for a ship air flow field. The method includes the steps that 1, a row of smoke generators are arranged on the top of a testing ship hangar, the two sides of the hangar are each provided with a set of smoke generators, and meanwhile three smoke generating positions are determined on the surface of a flight deck; 2, the course and navigational speed of a testing ship are adjusted according to the test requirement working conditions; 3, the smoke generators on the top and the two sides of the hangar are controlled to generate smoke, a testing helicopter and the testing ship are kept synchronous, hovering for follow-up flight is achieved, and overlooking images, entire axis sighting images and side view images are recorded from three different positions respectively; 4, the position of the testing helicopter is unchanged, and the smoke generators on the top and the two sides of the hangar are closed; meanwhile, testers hold smoke shells in hands to be located at the determined three smoke generating positions on the surface of the flight deck, and the testing helicopter records the side view images; 5, the processes are executed, all the testing working conditions are tested, and the boundary of an eddy area is acquired through the video images shot by the testing helicopter.
Visual display testing method for ship air flow field
2016-02-03
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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