The effect of Windbreaks on Railway Overheads subject to Cross-Winds at O Eixo Viaduct

Autor: Sorribes Palmer, Felix, López García, Oscar, Sanz Andres, Angel Pedro, Cuerva Tejero, Alvaro, Meseguer Ruiz, José, Martínez Muelas, Alejandro, Vega Ramiro, Enrique, Avila Sanchez, Sergio, Mascaraque Sillero, Álvaro, Martínez, J.C.

Publikováno v: The First International Conference on Railway Technology: Research, Development and Maintenance | Proceedings of The First International Conference on Railway Technology: Research, Development and Maintenance | 18/04/2012-20/04/2012 | Las Palmas de Gran Canaria, España
Archivo Digital UPM
Universidad Politécnica de Madrid

A measurement investigation, at ADIF's test site at the O Eixo viaduct which is on the Spanish Santiago-Ourense high speed railway line, has been carried out during the last year. The main goal of the investigation is to study the effect of the cross

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ee7ea3f31b33017ffbd72b043f78a529
https://oa.upm.es/20012/

Aerodynamic Analysis of Open Trailing Edge Airfoils at Low Reynolds Number

Autor: Sant Palma, Rodolfo, Ayuso Moreno, Luis Manuel, Meseguer Ruiz, José

Publikováno v: Proceedings of 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition | 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition | 04/01/2011-07/01/2011 | Orlando, Florida, USA
Archivo Digital UPM
Universidad Politécnica de Madrid

A study has been made on the influence of the open trailing edge in airfoils used in different devices relating their aerodynamic performances. Wind tunnel tests have been made at different Reynolds numbers and angles of attack in order to show this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bd539c4f708a6cab91e6ccf5b66f3840
http://oa.upm.es/13564/

Experimental study for the determination of the turbulence onset in natural convection on inclined plates

Autor: Pérez Grande, María Isabel, Rodríguez Sevillano, Angel, Meseguer Ruiz, José

Publikováno v: Proceedings of the 38th COSPAR Scientific Assembly | 38th COSPAR Scientific Assembly | 18/07/2010-25/07/2010 | Bremen, Alemania
Archivo Digital UPM
Universidad Politécnica de Madrid

In June, 8th, 2009 the balloon-borne solar telescope SUNRISE was launched from the Swedish Space Corporation balloon facility Esrange. A telescope with a mirror of 1 m in diameter ob-served the Sun during six days until the mission was terminated in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ac522e459f3bd38ca108c2b0689a8640
http://oa.upm.es/7592/

Intensidad de Turbulencia en la Catenaria Inducida por Barreras Cortavientos en Viaductos

Autor: Avila Sanchez, Sergio, Meseguer Ruiz, José, López García, Oscar, Fernández Sanz, Agustín, Martínez Acevedo, José Conrado

Publikováno v: Actas del IX Congreso de Ingeniería del Transporte CIT 2010 | IX Congreso de Ingeniería del Transporte CIT 2010 | 07/07/2010-09/07/2010 | Madrid, España
Archivo Digital UPM
Universidad Politécnica de Madrid

El viento lateral puede comprometer tanto la operación segura de los trenes de alta velocidad, especialmente en tramos de vía desprotegidos, como la regularidad del servicio, ya que puede generar oscilaciones de gran amplitud en la catenaria por ef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::953511eaadb3662946cac99e0e4d2a14
http://oa.upm.es/7499/

On the reduction of the wind-load on buildings by using cantilever parapets

Autor: Pindado Carrion, Santiago, Meseguer Ruiz, José, Franchini, Sebastian Nicolas, Barrero Gil, Antonio

Publikováno v: Proceedings of 4th International Building Physics Conference | 4th International Building Physics Conference. Energy Efficiency and New Approaches. | 15/06/2009-18/06/2009 | Estambul, Turquía
Archivo Digital UPM
Universidad Politécnica de Madrid

The high wind loads on building roofs are normally associated with very intense vortex formed close to the windward roof eaves, which cause intense suction loads on the roof elements. The effect of cantilever parapets on the wind-load on buildings’

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c15f929833ae64dbaef3495e81df7661
http://oa.upm.es/5788/