Haptic interaction and visualization of elastic deformation.
Identifieur interne : 001969 ( PubMed/Corpus ); précédent : 001968; suivant : 001970Haptic interaction and visualization of elastic deformation.
Auteurs : F. Tavakkoli Attar ; R V Patel ; M. MoallemSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- geographic : Canada.
- Elasticity, Humans, Touch, User-Computer Interface.
Abstract
In this paper, we represent a new method to model real-time local and global deformations on a variety of three-dimensional sculptured surfaces governed by physical principles. The deformable objects are highly elastic with linear behavior in the range of typical haptic forces. A deformation model is developed for incompressible material based on a mapping technique and the superposition principle. The law of energy conservation is used to calculate real-time force reflection. Using the divergence theorem, force reflection is calculated for volumetric deformations.
PubMed: 15718796
Links to Exploration step
pubmed:15718796Le document en format XML
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<author><name sortKey="Patel, R V" sort="Patel, R V" uniqKey="Patel R" first="R V" last="Patel">R V Patel</name>
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<front><div type="abstract" xml:lang="en">In this paper, we represent a new method to model real-time local and global deformations on a variety of three-dimensional sculptured surfaces governed by physical principles. The deformable objects are highly elastic with linear behavior in the range of typical haptic forces. A deformation model is developed for incompressible material based on a mapping technique and the superposition principle. The law of energy conservation is used to calculate real-time force reflection. Using the divergence theorem, force reflection is calculated for volumetric deformations.</div>
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<Abstract><AbstractText>In this paper, we represent a new method to model real-time local and global deformations on a variety of three-dimensional sculptured surfaces governed by physical principles. The deformable objects are highly elastic with linear behavior in the range of typical haptic forces. A deformation model is developed for incompressible material based on a mapping technique and the superposition principle. The law of energy conservation is used to calculate real-time force reflection. Using the divergence theorem, force reflection is calculated for volumetric deformations.</AbstractText>
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