Numerical investigation of the unsteady behaviour of side jet induced control concepts

Schnepf, Christian (2024) Numerical investigation of the unsteady behaviour of side jet induced control concepts. In: 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV, 154, pp. 658-668. Springer Nature. 23. STAB-DGLR-Symposium 2022, 2022-11-09 - 2022-11-10, Berlin, Deutschland. doi: 10.1007/978-3-031-40482-5_62. ISBN 978-3-031-40481-8. ISSN 1612-2909.

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Official URL: https://link.springer.com/book/10.1007/978-3-031-40482-5

Abstract

In this study, the performance of side jet control for two different altitudes (10km/30km) was numerically investigated and compared with the effectiveness of secondary injection thrust vector control for a supersonic missile configuration for M = 7.0 and 6.2. This comparison also considered the behavior of the transient force signal caused by the side jet thrust increasing with time, resulting in a time delay between reaching the maximum side jet thrust and reaching the maximum induced force. It was shown that, in contrast to thrust vector control, the performance of side jet control decreases with increasing altitude as a result of a lower contribution of SWBLI to the total force. With respect to the SWBLI, it was found that the boundary layer state has a great influence on the SWBLI and affects the induced force to a certain extent

Item URL in elib:

https://elib.dlr.de/190431/

Document Type:

Conference or Workshop Item (Speech)

Additional Information:

ISSN 1612-2909 ISSN 1860-0824 (electronic) ISBN 978-3-031-40481-8 ISBN 978-3-031-40482-5 (eBook)

Title:

Numerical investigation of the unsteady behaviour of side jet induced control concepts

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Schnepf, Christian	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Date:

2024

Journal or Publication Title:

23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV

Refereed publication:

Yes

Open Access:

Gold Open Access:

In SCOPUS:

Yes

In ISI Web of Science:

Volume:

154

DOI:

10.1007/978-3-031-40482-5_62

Page Range:

pp. 658-668

Editors:

Editors	Email	Editor's ORCID iD	ORCID Put Code
Dillmann, Andreas	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Heller, Gerd	Airbus Bremen	UNSPECIFIED	UNSPECIFIED
Krämer, Ewald	Institut für Aerodynamik und Gasdynamik, Universität Stuttgart	UNSPECIFIED	UNSPECIFIED
Wagner, Claus	UNSPECIFIED	https://orcid.org/0000-0003-2273-0568	UNSPECIFIED
Weiss, Julien	ILR-Aerodynamik, TU Berlin	UNSPECIFIED	UNSPECIFIED

Publisher:

Springer Nature

Series Name:

Notes on Numerical Fluid Mechanics and Multidisciplinary Design

ISSN:

1612-2909

ISBN:

978-3-031-40481-8

Status:

Published

Keywords:

CFD, Flugkörpersteuerung, Querschubsteuerung, Stoß-Grenzschichtwechselwirkung, Missile control, side jet control, SWBLI, Transition, CFD

Event Title:

23. STAB-DGLR-Symposium 2022

Event Location:

Berlin, Deutschland

Event Type:

national Conference

Event Start Date:

9 November 2022

Event End Date:

10 November 2022

Organizer:

STAB/DGLR

HGF - Research field:

other

HGF - Program:

other

HGF - Program Themes:

other

DLR - Research area:

Aeronautics

DLR - Program:

L DT - Defense Technology

DLR - Research theme (Project):

L - Effect

Location:

Göttingen

Institutes and Institutions:

Institute for Aerodynamics and Flow Technology > High Speed Configurations, GO

Deposited By:

Schnepf, Christian

Deposited On:

06 Dec 2022 18:48

Last Modified:

06 Aug 2024 16:49

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