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TZID:Europe/Vienna
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DTSTART:20130331T030000
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DTSTART:20131027T020000
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BEGIN:VEVENT
DTSTAMP:20260504T172117Z
UID:5004045097b31@ist.ac.at
DTSTART:20130930T163000
DTEND:20130930T173000
DESCRIPTION:Speaker: Jos Stam\nAbstract: In this talk I will present some r
 esearch I have done in developing a unified dynamics\nsolver for computer 
 graphics. Currently many solvers are specialized for a given\nphenomenon s
 uch as fluid flow\, cloth\, rigid bodies\, hair\, etc. Having these differ
 ent\nsolvers interact is sometimes problematic. We propose to model all ma
 tter as a\nlinked particle system having the topology of a simplicial comp
 lex. The dynamical\ncomplex evolves due to external forces like gravity an
 d constraints such as collisions\nand internal deformations. We use a solu
 tion scheme that iteratively updates the\nvelocities to achieve all constr
 aints. Key to the stability of our system is to interleave\nthesolve for t
 he different constraints. The talk will cover the main ideas and\ningredie
 nts of our solver and will be accompanied with live demonstrations. We wil
 l\nalso show applications beyond the area of computer graphics. This inclu
 des physicsbased\nshape design for architecture and nano-scale self-assemb
 ly of DNA strands\nand polypeptides
LOCATION:Raiffeisen Lecture Hall\, Central Building\, ISTA
ORGANIZER:ihetzenauer@ist.ac.at
SUMMARY:Jos Stam: The Institute Colloquium: Nucleus: A dynamics solver\, fr
 om cloth to DNA strands
URL:https://talks-calendar.ista.ac.at/events/490
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