A poisson-based methodology for deformable object simulation
This paper presents a new methodology for the deformation of soft objects by drawing an analogy between Poisson equation and elastic deformation. The potential energy stored in a soft body as a result of a deformation caused by an external force is propagated among mass points by Poisson equation. T...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
ACTA Press
2008
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| Online Access: | http://hdl.handle.net/20.500.11937/26900 |
| _version_ | 1848752116064059392 |
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| author | Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. |
| author_facet | Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. |
| author_sort | Zhong, Yongmin |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper presents a new methodology for the deformation of soft objects by drawing an analogy between Poisson equation and elastic deformation. The potential energy stored in a soft body as a result of a deformation caused by an external force is propagated among mass points by Poisson equation. The novelty of the methodology is that Poisson-based techniques are established to propagate the energy generated by the external force and to extrapolate the internal forces of a deformed object. A cellular neural network model is established to solve the Poisson model for the real-time requirement of soft object deformation. This proposed methodology not only deals with large-range deformations, but also accommodates isotropic, anisotropic and inhomogeneous materials by simply modifying constitutive coefficients. |
| first_indexed | 2025-11-14T08:03:30Z |
| format | Journal Article |
| id | curtin-20.500.11937-26900 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:03:30Z |
| publishDate | 2008 |
| publisher | ACTA Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-269002017-09-13T16:08:11Z A poisson-based methodology for deformable object simulation Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. This paper presents a new methodology for the deformation of soft objects by drawing an analogy between Poisson equation and elastic deformation. The potential energy stored in a soft body as a result of a deformation caused by an external force is propagated among mass points by Poisson equation. The novelty of the methodology is that Poisson-based techniques are established to propagate the energy generated by the external force and to extrapolate the internal forces of a deformed object. A cellular neural network model is established to solve the Poisson model for the real-time requirement of soft object deformation. This proposed methodology not only deals with large-range deformations, but also accommodates isotropic, anisotropic and inhomogeneous materials by simply modifying constitutive coefficients. 2008 Journal Article http://hdl.handle.net/20.500.11937/26900 10.2316/Journal.205.2008.2.205-4551 ACTA Press restricted |
| spellingShingle | Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. A poisson-based methodology for deformable object simulation |
| title | A poisson-based methodology for deformable object simulation |
| title_full | A poisson-based methodology for deformable object simulation |
| title_fullStr | A poisson-based methodology for deformable object simulation |
| title_full_unstemmed | A poisson-based methodology for deformable object simulation |
| title_short | A poisson-based methodology for deformable object simulation |
| title_sort | poisson-based methodology for deformable object simulation |
| url | http://hdl.handle.net/20.500.11937/26900 |