Computation of nonlinear streaky structures in boundary layer flow

MartÍn Bautista, Juan A. and Martel Escobar, Carlos (2013). Computation of nonlinear streaky structures in boundary layer flow. In: "YIC2013 Second ECCOMAS Young Investigators Conference", 2-6/09/2013, Burdeos, Francia.

Description

Title: Computation of nonlinear streaky structures in boundary layer flow
Author/s:
  • MartÍn Bautista, Juan A.
  • Martel Escobar, Carlos
Item Type: Presentation at Congress or Conference (Article)
Event Title: YIC2013 Second ECCOMAS Young Investigators Conference
Event Dates: 2-6/09/2013
Event Location: Burdeos, Francia
Title of Book: Proceedings
Date: 2 September 2013
Subjects:
Freetext Keywords: streaks; nonlinear; boundary layer; intrinsic
Faculty: E.T.S.I. Aeronáuticos (UPM)
Department: Fundamentos Matemáticos de la Tecnología Aeronáutica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (3MB) | Preview

Abstract

In this work, the Reduced Navier Stokes (RNS) are numerically integrated, and used to calculate nonlinear finite amplitude streaks. These structures are interesting since they can have a stabilizing effect and delay the transition to the turbulent regime. RNS formulation is also used to compute the family of nonlinear intrinsic streaks that emerge from the leading edge in absence of any external perturbation. Finally, this formulation is generalized to include the possibility of having a curved bottom wall

More information

Item ID: 29968
DC Identifier: http://oa.upm.es/29968/
OAI Identifier: oai:oa.upm.es:29968
Deposited by: Memoria Investigacion
Deposited on: 06 Aug 2014 13:50
Last Modified: 22 Apr 2016 00:18
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM