An experimental and theoretical study of unsteady flow (gust) effects on structures

Sreenadh, Ch.; Sanz Andres, Angel Pedro; Franchini, Sebastian Nicolas y Navarro Medina, Fermín (2013). An experimental and theoretical study of unsteady flow (gust) effects on structures. En: "WIT Transactions on Modelling and Simulation", 10/04/2013 - 12/04/2013, Islas Canarias. pp. 161-175. https://doi.org/10.2495/CMEM130141.

Descripción

Título: An experimental and theoretical study of unsteady flow (gust) effects on structures
Autor/es:
  • Sreenadh, Ch.
  • Sanz Andres, Angel Pedro
  • Franchini, Sebastian Nicolas
  • Navarro Medina, Fermín
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: WIT Transactions on Modelling and Simulation
Fechas del Evento: 10/04/2013 - 12/04/2013
Lugar del Evento: Islas Canarias
Título del Libro: WIT Transactions on Modelling and Simulation
Fecha: 10 Abril 2013
Materias:
Palabras Clave Informales: hot wire anemometer, gust wind flow, Pitot tube measurements, gust wind tunnel correction factor for Pitot tubes, unsteady flow measurements, ballast pickup, influence of gusty winds, gust characterization, unsteady flow’s effects on structures.
Escuela: E.T.S.I. Aeronáuticos (UPM) [antigua denominación]
Departamento: Vehículos Aeroespaciales [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (865kB)

Resumen

The gust wind tunnel at IDR, Universidad Politécnica de Madrid (UPM), has been enhanced and the impact of the modification has been characterized. Several flow quality configurations have been tested. The problems in measuring gusty winds with Pitot tubes have been considered. Experimental results have been obtained and compared with theoretically calculated results (based on potential flow theory). A theoretical correction term has been proposed for unsteady flow measurements obtained with Pitot tubes. The effect of unsteady flow on structures and laying bodies on the ground has been also considered. A theoretical model has been proposed for a semi-circular cylinder and experimental tests have been performed to study the unsteady flow effects, which can help in clarifying the phenomenon.

Más información

ID de Registro: 25932
Identificador DC: http://oa.upm.es/25932/
Identificador OAI: oai:oa.upm.es:25932
Identificador DOI: 10.2495/CMEM130141
URL Oficial: http://library.witpress.com/pages/PaperInfo.asp?PaperID=24859
Depositado por: Memoria Investigacion
Depositado el: 16 May 2014 16:05
Ultima Modificación: 22 Sep 2014 11:39
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM