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Title: | Slow Steady Flow of an Idealized Elastico-viscous Liquid through a Cone with a Sourcel Sink at the Vertex |
Authors: | Ramacharyulu, N. Ch. Pattabhi |
Keywords: | Elastico-viscous Liquid SourcelSink |
Issue Date: | 1967 |
Publisher: | ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik |
Citation: | 10.1002/zamm.19670470103 |
Abstract: | Durch Linearisierung wurden die Gleichungen gelost, die fzir eine idealisierte elastisch-viskose Flussiylceit *on Oldroyd-Typ gelten, uyenn diese langsam und stationar durch ein lconisches Rohr striimt, wobei sich in der Spitze des Kegels eine Quelle bzui. Senke befindet. Die nieht-newtonschen Effekte uierden ausfvhrlich unter- sucht. Getrennt von einer rein radialen Stromung in groperen Entfernungen, treten in der Nahe der Spitze Gebiete zirkulierender Stromung auf. Employing a linearization technique, the momentum equations and the general constitutive relations for idealized elastico-viscous liquids of the Oldroyd type have been solced for Ihe slozu steady /loto through a conical channel with a source or sink at the vertex. The non-Newtonian e;fects have been discussed in detail. We notice regions of circulatory flow near the vertex separated from apurely rndinl flow at large distances. rIpn IIOMOIIIH n~~eapmaq~rn B naHHot4 pa6OTe peruamTcH ypamemm HJIH HAeanbHbix 3JIaCTHZIHO-BH3KHX xnnKocTeii Tnna Onnp o Bna B TOM cnyqae, KorAa mAaHocTb MejqneHno A cTaumoHapHo TeseT no KomsecIcoii ~pyGe, a B OCT~HH HaxoAmcR HCTOZIHHK A ~ H CTOIC. rIoapo6~0 ACCJlenyIOTCH He - HbH)TOHOBCKHe 3@#eKTbI. BFJIH~H OCTpHH BO3HHKaH)T 06nacm LIH~K~JIHUAA TerreHm, IcoTopbIe HaxonrlTcx Ha ~OJI~IUOM paccTommH OT ZIACTO panxxanbHoro TeZIeHm. |
Description: | NTIW |
URI: | http://localhost:8080/xmlui/handle/123456789/1396 |
Appears in Collections: | Mathematics |
Files in This Item:
File | Description | Size | Format | |
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zamm.19670470103.pdf | 571.71 kB | Adobe PDF | View/Open |
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