Close
Metadata

Identity statement area
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Identifier83LX3pFwXQZW44Lb/d4TUp
Repositorydpi.inpe.br/ambro/1998/05.06.16.17
Last Update1998:05.25.03.00.00 (UTC) administrator
Metadatasid.inpe.br/banon/2001/03.30.15.56.03
Metadata Last Update2013:04.19.14.15.04 (UTC) administrator
ISBN85-244-0103-6
Citation KeyLiesenfeldStol:1996:DyAnEl
TitleDynamic animation of elastic bodies
FormatImpresso, On-line.
Year1996
Access Date2021, Nov. 30
Number of Files1
Size274 KiB
Context area
Author1 Liesenfeld, Rogério L. W.
2 Stolfi, Jorge
EditorVelho, Luiz
Albuquerque, Arnaldo de
Lotufo, Roberto A.
Conference NameSimpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 9 (SIBGRAPI)
Conference LocationCaxambu
Date29 out. - 1 nov. 1996
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Pages265-272
Book TitleAnais
Tertiary TypeArtigo
OrganizationSBC - Sociedade Brasileira de Computação; UFMG - Universidade Federal de Minas Gerais
History (UTC)2008-07-17 14:17:56 :: administrator -> banon ::
2010-08-28 20:04:50 :: banon -> administrator ::
2013-04-05 16:31:25 :: administrator -> banon :: 1996
2013-04-05 16:43:58 :: banon -> administrator :: 1996
2013-04-19 14:15:04 :: administrator -> banon :: 1996
Content and structure area
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
AbstractWe describe an animation system that simulates the dynamics of viscoelastic bodies subject to equality and inequality constraints. The equations of motion are derived from Lagrange's equation, and constraint forces are computed by the method of Lagrange multipliers. Each elastic body is modeled as a collection of tetrahedral finite elements whose deformation is restricted to affine transformations of their rest shapes. We use an original non-linear formula for the elastic forces, especially devised to prevent elements from collapsing to zero or negative volume. We also describe a general algorithm to detect violation of inequality constraints. For collisions, in particular, we use the optimization technique of Lin and Manocha to cut the detection time from quadratic to almost linear. Collisions are handled by temporary contact springs.
TypeAnimação e Multimídia
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
Conditions of access and use area
data URLhttp://urlib.net/ibi/83LX3pFwXQZW44Lb/d4TUp
zipped data URLhttp://urlib.net/zip/83LX3pFwXQZW44Lb/d4TUp
Languageen
Target Filea82.pdf
User Groupadministrator
banon
Visibilityshown
Allied materials area
Mirror Repositorysid.inpe.br/sibgrapi@80/2007/08.02.16.22
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
Notes area
Empty Fieldsaccessionnumber affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress group holdercode issn keywords label lineage mark nextedition nexthigherunit notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume
Description control area
e-Mail (login)banon
update 

Close