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A fast method to simulate virtual deformable objects with force feedback

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Bibliographic Details
Main Authors: Sundaraj, Kenneth, Prof. Dr., Mendoza, C, Laugier, C
Other Authors: kenneth@unimap.edu.my
Format: Working Paper
Language:English
Published: IEEE Conference Publications 2014
Subjects:
Virtual reality
Dynamic simulation
Haptic interaction
Physically based models
Deformable objects
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33159
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id my.unimap-33159
record_format dspace
spelling my.unimap-331592014-03-27T04:46:18Z A fast method to simulate virtual deformable objects with force feedback Sundaraj, Kenneth, Prof. Dr. Mendoza, C Laugier, C kenneth@unimap.edu.my Virtual reality Dynamic simulation Haptic interaction Physically based models Deformable objects Link to publisher's homepage at http://ieeexplore.ieee.org/ In this paper, we propose solutions to real time simulation and interaction of deformable objects in virtual reality. Firstly, we present LEM - Long Element Method, a method created for physically based simulation of deformable objects. LEM has been conceived specially for objects filled with fluids. Using Pascal’s Principle and volume conservation, the method produces a static solution for global elastic deformation. Bulk variables such as pressure, density, volume and stress are used to model the deformable object. Secondly, we present a deformable buffer model that is used to solve problems arising from the difference between sampling and update rates. We look into the construction and the updating process of this buffer model. Our approach to linking the two models to get realistic force feedback is also presented. The physical and haptic model are then coupled to be part of a surgical simulator for soft tissue. We present some results from our prototype medical simulator for echography exams of the human thigh. 2014-03-27T04:46:18Z 2014-03-27T04:46:18Z 2002 Working Paper IEEE International Conference on Automation, Robotics, Control and Vision (ICARCV), vol.1, 2002, pages 413 - 418 981-04-8364-3 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33159 http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1234857&tag=1 10.1109/ICARCV.2002.1234857 en IEEE Conference Publications
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Virtual reality
Dynamic simulation
Haptic interaction
Physically based models
Deformable objects
spellingShingle Virtual reality
Dynamic simulation
Haptic interaction
Physically based models
Deformable objects
Sundaraj, Kenneth, Prof. Dr.
Mendoza, C
Laugier, C
A fast method to simulate virtual deformable objects with force feedback
description Link to publisher's homepage at http://ieeexplore.ieee.org/
author2 kenneth@unimap.edu.my
author_facet kenneth@unimap.edu.my
Sundaraj, Kenneth, Prof. Dr.
Mendoza, C
Laugier, C
format Working Paper
author Sundaraj, Kenneth, Prof. Dr.
Mendoza, C
Laugier, C
author_sort Sundaraj, Kenneth, Prof. Dr.
title A fast method to simulate virtual deformable objects with force feedback
title_short A fast method to simulate virtual deformable objects with force feedback
title_full A fast method to simulate virtual deformable objects with force feedback
title_fullStr A fast method to simulate virtual deformable objects with force feedback
title_full_unstemmed A fast method to simulate virtual deformable objects with force feedback
title_sort fast method to simulate virtual deformable objects with force feedback
publisher IEEE Conference Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33159
_version_ 1643797085146841088
score 13.160551

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