Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2015
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| _version_ | 1876460320421052416 |
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| author | Libardo V. Vanegas-Useche |
| author_facet | Libardo V. Vanegas-Useche |
| contents | Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes Libardo V. Vanegas-Useche Magd M. Abdel-Wahab Graham A. Parker Ingeniería street sweeping bristles of gutter brushes Rayleigh damping coefficients 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. 2015 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49643211028 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.194 Vol.82 |
| format | Artículo científico |
| id | redalyc_49643211028 |
| institution | Redalyc |
| language | en |
| publishDate | 2015 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes Libardo V. Vanegas-Useche Ingeniería street sweeping bristles of gutter brushes Rayleigh damping coefficients Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes Libardo V. Vanegas-Useche Magd M. Abdel-Wahab Graham A. Parker Ingeniería street sweeping bristles of gutter brushes Rayleigh damping coefficients 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. 2015 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49643211028 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.194 Vol.82 |
| title | Determination of the Rayleigh damping coefficients of steel bristles and clusters of bristles of gutter brushes |
| topic | Ingeniería street sweeping bristles of gutter brushes Rayleigh damping coefficients |
| url | https://www.redalyc.org/articulo.oa?id=49643211028 |