<div class="csl-bib-body">
<div class="csl-entry">Stojanovic, I., & Braun, S. (2021). On the non‐uniqueness of marginally separated boundary layer flows. <i>Proceedings in Applied Mathematics and Mechanics</i>, <i>20</i>(1), Article e202000154. https://doi.org/10.1002/pamm.202000154</div>
</div>
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/68169
-
dc.description.abstract
A stationary or time dependent, laminar flow with a locally separated boundary layer is considered. The Navier-Stokes equations are analysed with the method of matched asymptotic expansions. The resulting integro-differential equation, known as the fundamental equation of marginal separation, is solved numerically by means of a spectral method based on Chebyshev polynomials. The critical value of the parameter controlling the magnitude of the adverse pressure gradient is associated with a bifurcation of the stability characteristics of the locally separated shear layer. The solution behaviour of the integro-differential equation in the corresponding parameter space is investigated. Special emphasis is placed on the observed non-uniqueness of solutions and the associated branch points.
en
dc.language.iso
en
-
dc.publisher
Wiley
-
dc.relation.ispartof
Proceedings in Applied Mathematics and Mechanics
-
dc.subject
spectral methods
-
dc.subject
Management, Monitoring, Policy and Law
-
dc.subject
Geography, Planning and Development
-
dc.subject
laminar separation bubble
-
dc.subject
integro-differential equation
-
dc.subject
bifurcation analysis
-
dc.title
On the non‐uniqueness of marginally separated boundary layer flows
en
dc.type
Artikel
de
dc.type
Article
en
dc.relation.issn
1617-7061
-
dc.type.category
Other Contribution
-
dc.relation.eissn
1617-7061
-
tuw.container.volume
20
-
tuw.container.issue
1
-
tuw.peerreviewed
false
-
tuw.researchTopic.id
C6
-
tuw.researchTopic.name
Modelling and Simulation
-
tuw.researchTopic.value
100
-
dcterms.isPartOf.title
Proceedings in Applied Mathematics and Mechanics
-
tuw.publication.orgunit
E322-01 - Forschungsbereich Strömungsmechanik
-
tuw.publisher.doi
10.1002/pamm.202000154
-
dc.identifier.articleid
e202000154
-
dc.identifier.eissn
1617-7061
-
dc.description.numberOfPages
2
-
wb.sciencebranch
Maschinenbau
-
wb.sciencebranch
Physik, Astronomie
-
wb.sciencebranch.oefos
2030
-
wb.sciencebranch.oefos
1030
-
wb.facultyfocus
Numerische Ingenieursmethoden und IT gestütztes Engineering
de
wb.facultyfocus
Numerische Ingenieursmethoden und IT gestütztes Engineering
en
wb.facultyfocus.faculty
E300
-
item.grantfulltext
none
-
item.openairecristype
http://purl.org/coar/resource_type/c_6501
-
item.cerifentitytype
Publications
-
item.languageiso639-1
en
-
item.fulltext
no Fulltext
-
crisitem.author.dept
E322-01 - Forschungsbereich Strömungsmechanik
-
crisitem.author.dept
E322-01 - Forschungsbereich Strömungsmechanik
-
crisitem.author.orcid
0000-0002-7145-1103
-
crisitem.author.parentorg
E322 - Institut für Strömungsmechanik und Wärmeübertragung
-
crisitem.author.parentorg
E322 - Institut für Strömungsmechanik und Wärmeübertragung