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Conference papers
Efficient, Physically Plausible Finite Elements
Abstract : This paper discusses FEM-based simulations of soft bodies in terms of speed and robustness. To be physically plausible, three fundamental laws must be respected: rotational invariance, Newton's law and Euler's law. We show that precomputed strain-displacement matrices generate nonphysical torques which can lead to visual artifacts. We then derive the fastest FEM-based method meeting our criteria of plausibility and robustness and discuss their limitations.
Cited literature [1 references]
https://hal.inria.fr/inria-00394480
Contributor : François Faure <>
Submitted on : Sunday, February 19, 2012 - 3:50:18 AM
Last modification on : Monday, December 28, 2020 - 3:44:02 PM
Long-term archiving on: : Friday, November 23, 2012 - 4:20:49 PM
Contributor : François Faure <>
Submitted on : Sunday, February 19, 2012 - 3:50:18 AM
Last modification on : Monday, December 28, 2020 - 3:44:02 PM
Long-term archiving on: : Friday, November 23, 2012 - 4:20:49 PM