New Mass-Conserving Algorithm for Level Set Redistancing on Unstructured Meshes
نویسندگان
چکیده
منابع مشابه
A New Mass-conserving Algorithm for Level Set Redistancing on Unstructured Meshes
Abstract. The Level Set Method is becoming increasingly popular for the simulation of several problems that involve interfaces. The level set function is advected by some velocity field, with the zero-level set of the function defining the position of the interface.The advection distorts the initial shape of the level set function, which needs to be re-initialized to a smooth function preservin...
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Although the Level Set Method [4] has only recently been introduced as an image processing tool, it has already proved useful in delineating contours and in segmenting objects. However, since this method represents contours with images, processing time may increase considerably. To offset this problem, it is common to create a narrow band of the image points lying within a given distance to the...
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ژورنال
عنوان ژورنال: Journal of Applied Mechanics
سال: 2006
ISSN: 0021-8936,1528-9036
DOI: 10.1115/1.2198244