Airscrew Jets Effect on Aerodynamic Characteristics of Airship Near Ground Surface

Аuthors

Le Q. D., Semenchikov N. V.^*, Tran Q. D.^**, Yakovlevsky O. V.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: semenchikovnv@rambler.ru
**e-mail: tranduc@mail.ru

Abstract

The results of CFD investigation of flow features and aerodynamic characteristics of an airship with propulsive units near the ground surface are presented. The variation of airscrew propulsive coefficient, aerodynamic force and moment coefficients of an airship with propulsive units are studied.

Keywords:

airship, propulsive unit, aerodynamic characteristics, wind flow

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