Diffusion of a line vortex in a second-order fluid

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Atıf İçin Kopyala

Erdogan M.

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, cilt.39, sa.3, ss.441-445, 2004 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 39 Sayı: 3
• Basım Tarihi: 2004
• Doi Numarası: 10.1016/s0020-7462(02)00205-6
• Dergi Adı: INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.441-445
• İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

In this paper, the diffusion of a line vortex in a second-order fluid is considered. The Hankel transform is used to solve this problem and an exact solution for the velocity distribution is found in terms of a definite integral. The integrand is an oscillatory function and the integration is performed by a numerical technique. It is found that there are pronounced effects of viscoelastic properties on the velocity distribution with respect to that of the Newtonian fluid. (C) 2003 Elsevier Ltd. All rights reserved.