Discrete modeling for natural objects
Identifieur interne : 000C68 ( PascalFrancis/Corpus ); précédent : 000C67; suivant : 000C69Discrete modeling for natural objects
Auteurs : J. L. MalletSource :
- Mathematical geology [ 0882-8121 ] ; 1997.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
This paper presents a discrete technique specially designed for modeling the geometry and the properties of natural objects as those encountered in biology and geology. Contrary to classical Computer-Aided Design methods based on continuous (polynomial) functions, the proposed approach is based on a discretization of the objects close to the finite-element techniques used for solving differential equations. Each object is modeled as a set of interconnected nodes holding the geometry and the physical properties of the objects and the Discrete Smooth Interpolation method is used for fitting the geometry and the properties to complex data. Data are turned into linear constraints and some constraints related to typical information encountered in geology are presented.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 97-0262511 INIST |
---|---|
ET : | Discrete modeling for natural objects |
AU : | MALLET (J. L.) |
AF : | Computer Science Department (CRIN, CRPG), Ecole Nationale Superieure de Geologie, Rue du Doyen Marcel Roubault-B.P.40/54501 Vandœuvre-les-Nancy/France (1 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Mathematical geology; ISSN 0882-8121; Coden MATGED; Etats-Unis; Da. 1997; Vol. 29; No. 2; Pp. 199-219; Bibl. 21 ref. |
LA : | Anglais |
EA : | This paper presents a discrete technique specially designed for modeling the geometry and the properties of natural objects as those encountered in biology and geology. Contrary to classical Computer-Aided Design methods based on continuous (polynomial) functions, the proposed approach is based on a discretization of the objects close to the finite-element techniques used for solving differential equations. Each object is modeled as a set of interconnected nodes holding the geometry and the physical properties of the objects and the Discrete Smooth Interpolation method is used for fitting the geometry and the properties to complex data. Data are turned into linear constraints and some constraints related to typical information encountered in geology are presented. |
CC : | 224C; 001E01K |
FD : | Géométrie; Modèle mathématique; Programme ordinateur; Méthodologie; Analyse élément fini; Interpolation; Dôme sel; Diapir; Vitesse; Onde sismique; Discrétisation |
ED : | geometry; mathematical models; computer programs; methodology; finite element analysis; interpolation; salt domes; diapirs; velocity; seismic waves |
SD : | Geometría; Modelo matemático; Programa computador; Metodología; Domo sal; Diapiro; Velocidad; Onda sísmica |
LO : | INIST-14907.354000064710990020 |
ID : | 97-0262511 |
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Pascal:97-0262511Le document en format XML
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<front><div type="abstract" xml:lang="en">This paper presents a discrete technique specially designed for modeling the geometry and the properties of natural objects as those encountered in biology and geology. Contrary to classical Computer-Aided Design methods based on continuous (polynomial) functions, the proposed approach is based on a discretization of the objects close to the finite-element techniques used for solving differential equations. Each object is modeled as a set of interconnected nodes holding the geometry and the physical properties of the objects and the Discrete Smooth Interpolation method is used for fitting the geometry and the properties to complex data. Data are turned into linear constraints and some constraints related to typical information encountered in geology are presented.</div>
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<server><NO>PASCAL 97-0262511 INIST</NO>
<ET>Discrete modeling for natural objects</ET>
<AU>MALLET (J. L.)</AU>
<AF>Computer Science Department (CRIN, CRPG), Ecole Nationale Superieure de Geologie, Rue du Doyen Marcel Roubault-B.P.40/54501 Vandœuvre-les-Nancy/France (1 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
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<EA>This paper presents a discrete technique specially designed for modeling the geometry and the properties of natural objects as those encountered in biology and geology. Contrary to classical Computer-Aided Design methods based on continuous (polynomial) functions, the proposed approach is based on a discretization of the objects close to the finite-element techniques used for solving differential equations. Each object is modeled as a set of interconnected nodes holding the geometry and the physical properties of the objects and the Discrete Smooth Interpolation method is used for fitting the geometry and the properties to complex data. Data are turned into linear constraints and some constraints related to typical information encountered in geology are presented.</EA>
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