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dc.contributor.authorCox, Graham D.de
dc.contributor.authorFischer, Christiande
dc.contributor.authorCasey, Michael V.de
dc.date.accessioned2014-05-07de
dc.date.accessioned2016-03-31T07:54:43Z-
dc.date.available2014-05-07de
dc.date.available2016-03-31T07:54:43Z-
dc.date.issued2010de
dc.identifier.other411093436de
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-92435de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/2337-
dc.identifier.urihttp://dx.doi.org/10.18419/opus-2320-
dc.description.abstractRadial and mixed flow turbines are important components of turbochargers in automotive engines. Their aerodynamic design is generally compromised by severe mechanical constraints, to deal with high temperature and unsteady operation, but also by the requirement of low inertia for rapid turbocharger response from low engine speed. Conventionally, the designer deals with these constraints in the preliminary design, using a high degree of empiricism, followed by extensive CFD analysis and geometry optimisation. This paper describes a new approach to the preliminary design using a quasi-3D throughflow method coupled to an optimiser, which allows a more rapid consideration of the design issues before moving on to 3D CFD analysis. The throughflow-based optimisation system was able to increase efficiency by over 3% at the same inertia or to reduce inertia by 20-30% at the same efficiency, compared to a baseline design.en
dc.language.isoende
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.subject.classificationOptimierung , Turbinede
dc.subject.ddc620de
dc.subject.otheroptimisation , turbineen
dc.titleThe application of throughflow optimisation to the design of radial and mixed flow turbinesen
dc.typeconferenceObjectde
dc.date.updated2014-05-07de
ubs.fakultaetFakultät Energie-, Verfahrens- und Biotechnikde
ubs.institutInstitut für Thermische Strömungsmaschinen und Maschinenlaboratoriumde
ubs.opusid9243de
ubs.publikation.source9th International Conference on Turbochargers and Turbocharging, 19 May 2010-20 May 2010de
ubs.publikation.typKonferenzbeitragde
Enthalten in den Sammlungen:04 Fakultät Energie-, Verfahrens- und Biotechnik

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