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On the role of actuation for the control of streaky structures in boundary layers

On the role of actuation for the control of streaky structures in boundary layers

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_swepub_primary_oai_DiVA_org_kth_267150

On the role of actuation for the control of streaky structures in boundary layers

About this item

Full title

On the role of actuation for the control of streaky structures in boundary layers

Publisher

Cambridge: Cambridge University Press

Journal title

Journal of fluid mechanics, 2020-01, Vol.883, Article A34

Language

English

Formats

Publication information

Publisher

Cambridge: Cambridge University Press

More information

Scope and Contents

Contents

This work deals with the closed-loop control of streaky structures induced by free-stream turbulence (FST), at the levels of 3.0 % and 3.5 %, in a zero-pressure-gradient transitional boundary layer, by means of localized sensors and actuators. A linear quadratic Gaussian regulator is considered along with a system identification technique to build...

Alternative Titles

Full title

On the role of actuation for the control of streaky structures in boundary layers

Identifiers

Primary Identifiers

Record Identifier

TN_cdi_swepub_primary_oai_DiVA_org_kth_267150

Permalink

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_swepub_primary_oai_DiVA_org_kth_267150

Other Identifiers

ISSN

0022-1120,1469-7645

E-ISSN

1469-7645

DOI

10.1017/jfm.2019.893

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