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TsAGI Science Journal

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ISSN Печать: 1948-2590

ISSN Онлайн: 1948-2604

EXPERIMENTAL STUDY OF DROPPING DYNAMIC SCALE MODELS OF DROP OBJECTS AT SEPARATION FROM AN AIRCRAFT MODEL

Том 43, Выпуск 5, 2012, pp. 637-645
DOI: 10.1615/TsAGISciJ.2013007028
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Краткое описание

Experimental results are presented of dropping dynamic scale models of an empty drop fuel tank with imitation of fuel rest in the nose central and aft tank parts at separation from the Yak-130 aircraft model in a low-speed subsonic wind tunnel. The experimental technique, the requirements for dynamic scale models and drop fuel tanks, and the model design are shown. Separation safety conditions of the drop fuel tank from the Yak-130 aircraft for indicated flight speeds of 400−500 km/h are determined.

Ключевые слова: aircraft, drop fuel tank, dropping, safe separation, experiment

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