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Review of hybrid laminar flow control systems

Kalarikovilagam Sri, Gopalakrishnan and Bertram, Oliver and Seibel, Tobias Simon Ole (2017) Review of hybrid laminar flow control systems. Progress in Aerospace Sciences. Elsevier. DOI: 10.1016/j.paerosci.2017.05.005 ISSN 0376-0421

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Official URL: http://www.sciencedirect.com/science/article/pii/S0376042117300404

Abstract

The aeronautic community always strived for fuel efficient aircraft and presently, the need for ecofriendly aircraft is even more, especially with the tremendous growth of air traffic and growing environmental concerns. Some of the important drivers for such interests include high fuel prices, less emissions requirements, need for more environment friendly aircraft to lessen the global warming effects. Hybrid laminar flow control (HLFC) technology is promising and offers possibility to achieve these goals. This technology was researched for decades for its application in transport aircraft, and it has achieved a new level of maturity towards integration and safety and maintenance aspects. This paper aims to give an overview of HLFC systems research and associated flight tests in the past years both in the US and in Europe. The review makes it possible to distinguish between the successful approaches and the less successful or outdated approaches in HLFC research. Furthermore, the technology status shall try to produce first estimations regarding the mass, power consumption and performance of HLFC systems as well as estimations regarding maintenance requirements and possible subsystem definitions.

Item URL in elib:https://elib.dlr.de/112799/
Document Type:Article
Title:Review of hybrid laminar flow control systems
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kalarikovilagam Sri, Gopalakrishnangopalakrishnan.kalarikovilagam (at) dlr.dehttps://orcid.org/0000-0001-8868-6710
Bertram, OliverOliver.Bertram (at) dlr.dehttps://orcid.org/0000-0002-7732-9280
Seibel, Tobias Simon OleOle.Seibel (at) dlr.deUNSPECIFIED
Date:7 June 2017
Journal or Publication Title:Progress in Aerospace Sciences
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1016/j.paerosci.2017.05.005
Editors:
EditorsEmail
Platzer, Maxmplatzer@nps.edu
Publisher:Elsevier
ISSN:0376-0421
Status:Published
Keywords:Hybrid laminar flow control; System design; Suction system; Flight tests; Wind-tunnel tests
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems and Cabin
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Safety Critical Systems&Systems Engineering
Deposited By: Kalarikovilagam Sri, Gopalakrishnan
Deposited On:22 Jun 2017 11:49
Last Modified:28 Jun 2017 15:32

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