On adaptive refinements in discrete probabilistic fracture models
The possibility to adaptively change discretization density is a well acknowledged and used feature of many continuum models. It is employed to save computational time and increase solution accuracy. Recently, adaptivity has been introduced also for discrete particle models. This contribution applie...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2017-01-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_1.pdf |
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| _version_ | 1832544336758177792 |
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| author | J. Eliáš |
| author_facet | J. Eliáš |
| author_sort | J. Eliáš |
| collection | DOAJ |
| description | The possibility to adaptively change discretization density is a well acknowledged and used feature of many continuum models. It is employed to save computational time and increase solution accuracy. Recently, adaptivity has been introduced also for discrete particle models. This contribution applies adaptive technique in probabilistic discrete modelling where material properties are varying in space according to a random field. The random field discretization is adaptively refined hand in hand with the model geometry. |
| format | Article |
| id | doaj-art-564192072fcd4d8c860701914ecf1931 |
| institution | Kabale University |
| issn | 1971-8993 1971-8993 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-564192072fcd4d8c860701914ecf19312025-02-03T10:39:08ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89931971-89932017-01-0111391610.3221/IGF-ESIS.39.01On adaptive refinements in discrete probabilistic fracture modelsJ. Eliáš0Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, Brno, 60200, Czech RepublicThe possibility to adaptively change discretization density is a well acknowledged and used feature of many continuum models. It is employed to save computational time and increase solution accuracy. Recently, adaptivity has been introduced also for discrete particle models. This contribution applies adaptive technique in probabilistic discrete modelling where material properties are varying in space according to a random field. The random field discretization is adaptively refined hand in hand with the model geometry.http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_1.pdfAdaptivity; Discrete model; Probability; Random fieldAdaptivityDiscrete modelProbability |
| spellingShingle | J. Eliáš On adaptive refinements in discrete probabilistic fracture models Fracture and Structural Integrity Adaptivity; Discrete model; Probability; Random field Adaptivity Discrete model Probability |
| title | On adaptive refinements in discrete probabilistic fracture models |
| title_full | On adaptive refinements in discrete probabilistic fracture models |
| title_fullStr | On adaptive refinements in discrete probabilistic fracture models |
| title_full_unstemmed | On adaptive refinements in discrete probabilistic fracture models |
| title_short | On adaptive refinements in discrete probabilistic fracture models |
| title_sort | on adaptive refinements in discrete probabilistic fracture models |
| topic | Adaptivity; Discrete model; Probability; Random field Adaptivity Discrete model Probability |
| url | http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_1.pdf |
| work_keys_str_mv | AT jelias onadaptiverefinementsindiscreteprobabilisticfracturemodels |