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Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes

Vanegas Useche, Libardo Vicente and Abdel Wahab, Magd M and Parker, Graham A (2015) Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes. DYNA, 82 (194). pp. 230-237. ISSN 2346-2183

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Resumen

Street sweeping is an important service that is usually performed by lorry-type vehicles that have a gutter brush, which is comprised of clusters of steel bristles that sweep the debris found in the road gutter. Effective operation of this brush is important, as most of the debris on roads is located in the gutter. In order to model a gutter brush by means of finite element dynamic analyses, it is necessary to determine appropriate values of the Rayleigh damping coefficients of both individual bristles and clusters of bristles. This paper presents the methodology and results of experimental tests that have been conducted to determine these coefficients. The results obtained are useful when studying the performance of conventional and oscillatory street sweeper gutter brushes by means of dynamic finite element modeling.

Tipo de documento:Artículo - Article
Palabras clave:Rayleigh damping coefficients, bristles of gutter brushes, street sweeping.
Temática:6 Tecnología (ciencias aplicadas) / Technology > 62 Ingeniería y operaciones afines / Engineering
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:58964
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :31 Oct 2017 17:20
Ultima modificación:27 Noviembre 2017 22:05
Ultima modificación:27 Noviembre 2017 22:05
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