• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Editorial Staff
    • Publication Ethics
    • Indexing and Abstracting
    • Related Links
    • FAQ
    • Peer Review Process
    • News
  • Guide for Authors
  • Submit Manuscript
  • Reviewers
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter
Journal of Algorithms and Computation
Articles in Press
Current Issue
Journal Archive
Volume Volume 51 (2019)
Volume Volume 50 (2018)
Volume Volume 49 (2017)
Volume Volume 48 (2016)
Volume Volume 47 (2016)
Volume Volume 46 (2015)
Volume Volume 45 (2014)
Volume Volume 44 (2013)
Volume Volume 43 (2009)
Issue Issue 5
September 2009
Issue Issue 4
September 2009
Issue Issue 3
September 2009
Issue Issue 2
July 2009
Issue Issue 1
April 2009
Volume Volume 42 (2008)
Volume Volume 41 (2007)
Khabbazi, N., Sadeghi, K. (2013). بررسی ناپایداری جریان های دوبعدی موازی در سیالات ویسکوالاستیک با استفاده از روش های شبه طیفی. Journal of Algorithms and Computation, 43(1), 31-37.
Navid Khabbazi; Keyvan Sadeghi. "بررسی ناپایداری جریان های دوبعدی موازی در سیالات ویسکوالاستیک با استفاده از روش های شبه طیفی". Journal of Algorithms and Computation, 43, 1, 2013, 31-37.
Khabbazi, N., Sadeghi, K. (2013). 'بررسی ناپایداری جریان های دوبعدی موازی در سیالات ویسکوالاستیک با استفاده از روش های شبه طیفی', Journal of Algorithms and Computation, 43(1), pp. 31-37.
Khabbazi, N., Sadeghi, K. بررسی ناپایداری جریان های دوبعدی موازی در سیالات ویسکوالاستیک با استفاده از روش های شبه طیفی. Journal of Algorithms and Computation, 2013; 43(1): 31-37.

بررسی ناپایداری جریان های دوبعدی موازی در سیالات ویسکوالاستیک با استفاده از روش های شبه طیفی

Article 4, Volume 43, Issue 1, April 2009, Page 31-37  XML PDF (276.51 K)
Document Type: Research Paper
Authors
Navid Khabbazi; Keyvan Sadeghi*
Abstract
In the present work, the effect of fluid’s elasticity was investigated on the hydrodynamic instability of Blasius flow. To determine the critical Reynolds number as a function of the elasticity number, a two-dimensional linear temporal stability analysis was invoked. The viscoelastic fluid is assumed to obey the Walters’ B fluid model for which base flow velocity profiles were fortunately available from literature. Neglecting terms nonlinear in the perturbation quantities, a Generalized Orr-Sommerfeld equation was obtained incorporating an elastic term. The eigenvalue problem so obtained was solved numerically using the Chebychev collocation-point method. Based on the results obtained in this work, fluid’s elasticity is predicted to have a destabilizing effect on the Blasius flow.
Keywords
Hydrodynamic Instability; Elasticity Number; Critical Reynolds Number; Blasius Flow; Second Order Fluid; Non Newtonian Fluids
Statistics
Article View: 1,278
PDF Download: 381
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

This work is licensed under a Creative Commons Attribution 4.0 International License
Journal Management System. Designed by sinaweb.