Title: Bending models for thin flexible objects
Authors: Wacker, M.
Thomaszewski, B.
Citation: WSCG '2006: Short Papers Proceedings: The 14-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2006: University of West Bohemia, Plzen, Czech Republic, January 31 - February 2, 2006, p. 171-178.
Issue Date: 2006
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: http://wscg.zcu.cz/WSCG2006/Papers_2006/Short/!WSCG2006_Short_Proceedings_Final.pdf
ISBN: 80-86943-05-4
Keywords: počítačová simulace;textilie
Keywords in different language: computer simulation;textiles
Abstract: Textiles usually exhibit much larger resistance to in-plane deformation than to bending deformation. However, the latter essentially determines the formation of folds and wrinkles which in turn govern the overall appearance of the cloth. The resulting numerical problem is inherently stiff and hence susceptible to instability. This overview is devoted to a closer investigation of bending deformation. Approaches known from the field of engineering can describe the problem of bending in a physically accurate way. However, the nature of the governing equations is such that they cannot be discretised with the standard methods currently used in cloth simulation. Since curvature is a central variable, we introduce related concepts from differential geometry and describe the transition to the discrete setting. Different approaches are discussed and demands on an approach for correctly modelling the bending behaviour of cloth are formulated.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2006: Short Papers Proceedings

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