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(19)

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2 474 802

(13)

(51)

IPC

G01M9/00(2006-01-01)

(21) (22)

Application

2011130707/28, 2011-07-25

(24)

Start date

2011-07-25

(22)

Actual filing date

2011-07-25

(45)

Published

2013-02-10

(72)

Inventor

Arkadov Jurij Konstantinovich

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Promyshlennosti I Torgovli Rossijskoj Federatsii Rossii)Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Aehrogidrodinamicheskij Institut Imeni Professora N.E. Zhukovskogo"

METHOD OF ADAPTING WORKING SECTION OF WIND TUNNEL TO PRODUCE NONINDUCTIVE AIRFLOW ON AIRCRAFT MODEL AND DEVICE TO THIS END Russian patent published in 2013 - IPC G01M9/00

Abstract RU 2474802 C1

FIELD: transport.

SUBSTANCE: proposed method incorporated new technology of producing velocity components at airflow boundaries that correspond to unlimited airflow at tested model. Said technology is based on using inclined bores, valves and surfaces in the wall that allow bleeding pressure chamber air from the flow and forcing it therein in counterflow to acting local static pressure difference which is required at separate sections of current lines at unlimited airflow. Invention covers also the device to implement above said method.

EFFECT: adapting wind tunnel to noninductive airflow.

2 cl, 7 dwg

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RU 2 474 802 C1

Authors

Arkadov Jurij Konstantinovich

Dates

2013-02-10—Published

2011-07-25—Filed