Off-design performance modelling of a propfan aero engine. An off-design performance evaluation of a notional engine design for future reductions in fuel consumption and emissions

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dc.contributor.authorHanås, David
dc.contributor.authorWinkes, Frowin
dc.contributor.departmentChalmers tekniska högskola / Institutionen för mekanik och maritima vetenskapersv
dc.contributor.departmentChalmers University of Technology / Department of Mechanics and Maritime Sciencesen
dc.contributor.examinerXisto, Carlos
dc.contributor.supervisorBlidmark, Eric
dc.date.accessioned2023-08-02T12:27:22Z
dc.date.available2023-08-02T12:27:22Z
dc.date.issued2023
dc.date.submitted2023
dc.description.abstractThe following report covers the methodology behind creating an off-design model for an existing notional propfan engine model in NPSS. Particular attention has been given to; the creation and implementation of a custom propeller element together with the relevant performance maps, ensuring operability throughout the flight en velope, proposition of thrust ratings and their accompanying scheduling strategies as well as performing whole mission envelope simulations in NPSS in order to quickly evaluate a notional engine throughout its range of operations. From this a recom mendation for how a future propfan engine could be controlled has been given along with some observations and conclusions on SFC, bleed work and operability.
dc.identifier.coursecodeMMSX30
dc.identifier.urihttp://hdl.handle.net/20.500.12380/306725
dc.language.isoeng
dc.setspec.uppsokTechnology
dc.subjectpropfan
dc.subjectnotional engine
dc.subjectNPSS
dc.subjectaerospace
dc.subjectsustainable aviation
dc.subjectnet zero
dc.subjectIATA 2050
dc.titleOff-design performance modelling of a propfan aero engine. An off-design performance evaluation of a notional engine design for future reductions in fuel consumption and emissions
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster's Thesisen
dc.type.uppsokH
local.programmeApplied mechanics (MPAME), MSc
local.programmeMobility engineering (MPMOB), MSc
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