A Dynamic Model of Cracks Development Based on a 3D Discrete Shrinkage Volume Propagation

dc.contributor.authorValette, Gillesen_US
dc.contributor.authorPrevost, Stephanieen_US
dc.contributor.authorLucas, Laurenten_US
dc.contributor.authorLeonard, Joelen_US
dc.date.accessioned2015-02-21T12:52:48Z
dc.date.available2015-02-21T12:52:48Z
dc.date.issued2008en_US
dc.description.abstractWe attempt to model and visualize the main characteristics of cracks produced on the surface of a desiccating crusted soil: their patterns, their different widths and depths and their dynamics of creation and evolution. In this purpose we propose a method to dynamically produce three-dimensional (3D) quasi-static fractures, which takes into account the characteristics of the soil. The main originality of this method is the use of a 3D discrete propagation of shrinkage volumes with respect to 2D precalculated paths. In order to get realistic cracks, we newly propose to take into account a possibly inhomogeneous thickness of the shrinking layer by using a watershed transformation to compute these paths. Moreover, we use the waterfall algorithm in order to introduce in our simulation a hierarchy notion in the cracks appearance, which is therefore linked with the initial structure of the surface. In this paper, this method is presented in detail and a validation of the cracks patterns by a comparison with real ones is given.en_US
dc.description.number1en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume27en_US
dc.identifier.doi10.1111/j.1467-8659.2007.01042.xen_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages47-62en_US
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.2007.01042.xen_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltden_US
dc.titleA Dynamic Model of Cracks Development Based on a 3D Discrete Shrinkage Volume Propagationen_US
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