Predictions of the Flow in the Intake Port of an Engine Using LES and PANS

Visa enkel post
dc.contributor.authorEidevåg, Tobias
dc.contributor.authorLindström, Martin
dc.contributor.departmentChalmers tekniska högskola / Institutionen för tillämpad mekaniksv
dc.contributor.departmentChalmers University of Technology / Department of Applied Mechanicsen
dc.date.accessioned2019-07-03T13:45:10Z
dc.date.available2019-07-03T13:45:10Z
dc.date.issued2013
dc.description.abstractThe airflow in the cylinder of a car engine is simulated using three different techniques. Large Eddy Simulations (LES), Partially Averaged Navier-Stokes (PANS) and Reynolds Averaged Navier-Stokes (RANS). The simulations are compared with experimental data from BMW and a benchmark designed by BMW, executed by AVL List GmbH among others. A comparison and evaluation between the three different turbulence models is made, especially differences in flow physics. The study focuses on evaluting PANS for this complex geometry as well as understanding the tumble creation in the cylinder. The computational mesh was created using ANSYS ICEM CFD and the simulations were performed with AVL FIRE.
dc.identifier.urihttps://hdl.handle.net/20.500.12380/219501
dc.language.isoeng
dc.relation.ispartofseriesDiploma work - Department of Applied Mechanics, Chalmers University of Technology, Göteborg, Sweden : 2013:65
dc.setspec.uppsokTechnology
dc.subjectStrömningsmekanik
dc.subjectHållbar utveckling
dc.subjectTransport
dc.subjectFluid mechanics
dc.subjectSustainable Development
dc.subjectTransport
dc.titlePredictions of the Flow in the Intake Port of an Engine Using LES and PANS
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
local.programmeEngineering mathematics and computational science (MPENM), MSc
Ladda ner
Original bundle
Visar 1 - 1 av 1
Bild (thumbnail)
Namn:
219501.pdf
Storlek:
12.03 MB
Format:
Adobe Portable Document Format
Beskrivning:
Fulltext
Ladda ner
Samling
Examensarbeten för masterexamen