Show simple item record

dc.contributor.advisorElbing, Brian R.
dc.contributor.authorMartin, Trevor
dc.date.accessioned2018-03-13T18:16:02Z
dc.date.available2018-03-13T18:16:02Z
dc.date.issued2017-05-01
dc.identifier.urihttps://hdl.handle.net/11244/54565
dc.description.abstractFlow over Brazilian free-tailed bat ears is believed to be modified by tubercles found along their leading edge. The study observes this modification through flow visualization over the bat ear models and through PIV analysis of tubercles transposed onto a NACA-0012 airfoil. Flow visualization depicted a change in flow over the two bat ears, which may be related to modification of flow separation. The PIV study on the airfoils indicated reduction of drag at low angles of attack (< 10�) for the bat ear with tubercles and increased drag past these angles of attack. It was also found that the bumped airfoil experienced a delay in stall compared to the smooth NACA-0012 airfoil. These flow characteristics are beneficial to the bats as they aid in their flying ability and feeding habits.
dc.formatapplication/pdf
dc.languageen_US
dc.rightsCopyright is held by the author who has granted the Oklahoma State University Library the non-exclusive right to share this material in its institutional repository. Contact Digital Library Services at lib-dls@okstate.edu or 405-744-9161 for the permission policy on the use, reproduction or distribution of this material.
dc.titleFlow Modification by Tubercles in Brazilian Free-tailed Bats
dc.contributor.committeeMemberSanthanakrishnan, Arvind
dc.contributor.committeeMemberJacob, Jamey D.
osu.filenameMartin_okstate_0664M_15158.pdf
osu.accesstypeOpen Access
dc.description.departmentMechanical & Aerospace Engineering
dc.type.genreThesis
dc.type.materialtext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record