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Surface roughness and texture: Experiments and simulations

In this work, some elements of fractal geometry are used to study and characterizesurface roughness. The materials under study are natural aggregates commonly used in the construction industry. Both experimental and theoretical approaches are used. In particular, we explore lacunarity analysis ¿a mu...

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Autores Principales: Vargas, Watson L., Pineda, Lyda M., Santaella, Luz Elena
Formato: Artículo (Article)
Lenguaje:Español (Spanish)
Publicado: Universidad Militar Nueva Granada 2006
Materias:
fractal geometry
roughness
lacunarity
fractal dimension
geometría fractal
rugosidad
lacunaridad
dimensión fractal
Acceso en línea:http://hdl.handle.net/10654/33194
id ir-10654-33194
recordtype dspace
spelling ir-10654-331942020-01-08T19:06:47Z Surface roughness and texture: Experiments and simulations Rugosidad y textura de superficies: Experimentos y simulaciones Vargas, Watson L. Pineda, Lyda M. Santaella, Luz Elena fractal geometry roughness lacunarity fractal dimension geometría fractal rugosidad lacunaridad dimensión fractal In this work, some elements of fractal geometry are used to study and characterizesurface roughness. The materials under study are natural aggregates commonly used in the construction industry. Both experimental and theoretical approaches are used. In particular, we explore lacunarity analysis ¿a multi-scaled method derived from fractal geometry-used for the describing patterns and dispersion. We illustrate its application to characterize surface roughness. Limitations and advantages of this approach are also discussed. En este trabajo se aplican algunos elementos de la geometría fractal al estudio y caracterización de la rugosidad superficial. Los materiales bajo estudio consisten en agregados naturales, de amplia aplicación en la industria de la construcción. Se aplican tanto técnicas experimentales basadas en análisis de imágenes como modelos teóricos. En particular se explora el potencial de la lacunaridad –un método de análisis derivado de la geometría fractal, para describir patrones y dispersión espacial. Los resultados ilustran su aplicación en la caracterización de rugosidad superficial. Se discuten igualmente, limitaciones y ventajas de esta aproximación. 2006-12-01 2020-01-08T19:06:47Z 2020-01-08T19:06:47Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://revistas.unimilitar.edu.co/index.php/rcin/article/view/1234 10.18359/rcin.1234 http://hdl.handle.net/10654/33194 spa https://revistas.unimilitar.edu.co/index.php/rcin/article/view/1234/963 /*ref*/PERESSAKO, A. G. HOSODA, N. and PERSSON, B.N.J. Physical Review Letters 95, 124301 (2005). /*ref*/BERGERON, V. BERGER, C. and BETTERTON, M. D. Physical Review Letters 96, 098502 (2006). /*ref*/BLACKMORE, D. and ZHOU, J. G. SIAM Journal of Applied Mathematics 56, 1694-1719 (1996). /*ref*/MANDELBROT, M. The Fractal Geometry of Nature (Freeman, New york, 1982) /*ref*/MAJUMDAR, A. and TIEN, C. Wear 136, 313-327 (1990). /*ref*/CIAVAARELLA, M. et al., Proc. R. Soc. Lond. A 456, 387-405 (1999). /*ref*/PERSSON, B. N. J. Journal of Chemical Physics 115, 3840-3861 (2001). /*ref*/YAN, W. and KOMVOPOULOS, K. Journal of Applied Physics 84, 3617-3624 (1998). /*ref*/AUSLOOS, M. and BERMAN, D. H. Proc. R. Soc. London, Ser. A 400, 331 (1985). /*ref*/GADELWALA, E. S. et al., Journal of Materials Processing Technology 123, 133-145 (2002). /*ref*/MACENAITE, L. PEKARSKAS, V. and ZUNDA, A. Materials Science 10, 268 (2004). /*ref*/BLUMENTFELD, R. and MANDELBROT, B. B. Physical Review E 56, 112 (1997). /*ref*/MUREIKA, J. R. and DYER, C. C. arXiv.orgqc/0505083 1, 1 (2005). /*ref*/GREENHILL et al. Use of Lacunarity index to characterize sub-urban areas for land use planning using IKONOS-2 multispectral imagery (2002). /*ref*/PLOTNICK, R. E. GARDNER, R. H. and O’NEILL, R. V. Landscape Ecology 8, 201-211 (1993). /*ref*/HUANG, Y.-H. and CHENG, S.-C. International Journal of Computer Applications in Technology 22, 34-41 (2005). /*ref*/TOLLE, C. R. et al., Physica D 179, 129-152 (2003). Derechos de autor 2016 Ciencia e Ingeniería Neogranadina https://creativecommons.org/licenses/by-nc-nd/4.0 application/pdf Universidad Militar Nueva Granada Ciencia e Ingenieria Neogranadina; Vol 16 No 2 (2006); 54-63 Ciencia e Ingeniería Neogranadina; Vol. 16 Núm. 2 (2006); 54-63 Ciencia e Ingeniería Neogranadina; v. 16 n. 2 (2006); 54-63 1909-7735 0124-8170
institution Universidad Militar Nueva Granada
collection DSpace
language Español (Spanish)
topic fractal geometry
roughness
lacunarity
fractal dimension
geometría fractal
rugosidad
lacunaridad
dimensión fractal
spellingShingle fractal geometry
roughness
lacunarity
fractal dimension
geometría fractal
rugosidad
lacunaridad
dimensión fractal
Vargas, Watson L.
Pineda, Lyda M.
Santaella, Luz Elena
Surface roughness and texture: Experiments and simulations
description In this work, some elements of fractal geometry are used to study and characterizesurface roughness. The materials under study are natural aggregates commonly used in the construction industry. Both experimental and theoretical approaches are used. In particular, we explore lacunarity analysis ¿a multi-scaled method derived from fractal geometry-used for the describing patterns and dispersion. We illustrate its application to characterize surface roughness. Limitations and advantages of this approach are also discussed.
format Artículo (Article)
author Vargas, Watson L.
Pineda, Lyda M.
Santaella, Luz Elena
author_facet Vargas, Watson L.
Pineda, Lyda M.
Santaella, Luz Elena
author_sort Vargas, Watson L.
title Surface roughness and texture: Experiments and simulations
title_short Surface roughness and texture: Experiments and simulations
title_full Surface roughness and texture: Experiments and simulations
title_fullStr Surface roughness and texture: Experiments and simulations
title_full_unstemmed Surface roughness and texture: Experiments and simulations
title_sort surface roughness and texture: experiments and simulations
publisher Universidad Militar Nueva Granada
publishDate 2006
url http://hdl.handle.net/10654/33194
_version_ 1712101679115010048
score 12,131701

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