dc.contributor.advisor | Hoffmann, Klaus A. | |
dc.contributor.author | Viltapuram, Naresh Goud | |
dc.date.accessioned | 2013-04-15T19:19:48Z | |
dc.date.available | 2013-04-15T19:19:48Z | |
dc.date.copyright | 2012 | en |
dc.date.issued | 2012-12 | |
dc.identifier.other | t12095 | |
dc.identifier.uri | http://hdl.handle.net/10057/5613 | |
dc.description | Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Aerospace Engineering | en_US |
dc.description.abstract | This research performed Reynolds-averaged Navier-Stokes (RANS) simulations for the flow past an aircraft protrusion mounted on a flat surface. The major factor in this research is the investigation of shock-wave/boundary-layer interactions (SWBLIs). RANS computations were performed using the Spalart-Allmaras turbulence model and a second-order Navier-Stokes solver. The two complex three-dimensional geometries primarily focused on in this research were the circular-arc bump antenna and the TT-5006A antenna. Numerical results were in good agreement with the wind tunnel experimental results; however, some discrepancies in the flow properties occurred at the shock-interaction region. Computations were performed using the commercial software computation fluid dynamics (CFD) tool FLUENT in the High Performance Computing Center (HiPeCC) at Wichita State University. | en_US |
dc.format.extent | xiii, 75 | en |
dc.language.iso | en_US | en_US |
dc.publisher | Wichita State University | en_US |
dc.rights | Copyright Naresh Goud Viltapuram, 2012. All rights reserved | en |
dc.subject.lcsh | Electronic dissertations | en |
dc.title | Reynolds-averaged Navier-Stokes simulations over a protrusion using a Spalart-Allmaras turbulence model | en_US |
dc.type | Thesis | en_US |