Finite element approach to trap-insect model
The trap-insect model considered in this presentation comprises a system of two advection-diffusion-reaction equations. We develop finite element approximation of the solution of the model in order to produce accurate numerical simulations using a non-uniform triangulation. The algorithm is used for computing estimates of the parameters of the insect population. Particular attention is paid to estimating the population size, including the case of spatially heterogeneous population distributions. Using traps is the common practice to gain knowledge on the presence of a particular insect population and its density. This work aims to contribute to optimizing field protocols for accurate parameters estimation. (Texte intégral)
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University of Pretoria
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| Subjects: | U10 - Informatique, mathématiques et statistiques, L20 - Écologie animale, |
| Online Access: | http://agritrop.cirad.fr/576379/ http://agritrop.cirad.fr/576379/1/Dufour_etal_2015.pdf |
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dig-cirad-fr-5763792019-12-18T17:02:12Z http://agritrop.cirad.fr/576379/ http://agritrop.cirad.fr/576379/ Finite element approach to trap-insect model. Dufourd Claire, Anguelov Roumen, Dumont Yves. 2015. . Pretoria : University of Pretoria, Résumé, 1 p. South African Symposium on Numerical and Applied Mathematics. 39, Pretoria, Afrique du Sud, 30 Mars 2015/1 Avril 2015.http://www.sanum.co.za/index.php/sanum/article/view/27 <http://www.sanum.co.za/index.php/sanum/article/view/27> Researchers Finite element approach to trap-insect model Dufourd, Claire Anguelov, Roumen Dumont, Yves eng 2015 University of Pretoria U10 - Informatique, mathématiques et statistiques L20 - Écologie animale The trap-insect model considered in this presentation comprises a system of two advection-diffusion-reaction equations. We develop finite element approximation of the solution of the model in order to produce accurate numerical simulations using a non-uniform triangulation. The algorithm is used for computing estimates of the parameters of the insect population. Particular attention is paid to estimating the population size, including the case of spatially heterogeneous population distributions. Using traps is the common practice to gain knowledge on the presence of a particular insect population and its density. This work aims to contribute to optimizing field protocols for accurate parameters estimation. (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/576379/1/Dufour_etal_2015.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://www.sanum.co.za/index.php/sanum/article/view/27 info:eu-repo/semantics/altIdentifier/purl/http://www.sanum.co.za/index.php/sanum/article/view/27 |
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U10 - Informatique, mathématiques et statistiques L20 - Écologie animale U10 - Informatique, mathématiques et statistiques L20 - Écologie animale |
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U10 - Informatique, mathématiques et statistiques L20 - Écologie animale U10 - Informatique, mathématiques et statistiques L20 - Écologie animale Dufourd, Claire Anguelov, Roumen Dumont, Yves Finite element approach to trap-insect model |
| description |
The trap-insect model considered in this presentation comprises a system of two advection-diffusion-reaction equations. We develop finite element approximation of the solution of the model in order to produce accurate numerical simulations using a non-uniform triangulation. The algorithm is used for computing estimates of the parameters of the insect population. Particular attention is paid to estimating the population size, including the case of spatially heterogeneous population distributions. Using traps is the common practice to gain knowledge on the presence of a particular insect population and its density. This work aims to contribute to optimizing field protocols for accurate parameters estimation. (Texte intégral) |
| format |
conference_item |
| topic_facet |
U10 - Informatique, mathématiques et statistiques L20 - Écologie animale |
| author |
Dufourd, Claire Anguelov, Roumen Dumont, Yves |
| author_facet |
Dufourd, Claire Anguelov, Roumen Dumont, Yves |
| author_sort |
Dufourd, Claire |
| title |
Finite element approach to trap-insect model |
| title_short |
Finite element approach to trap-insect model |
| title_full |
Finite element approach to trap-insect model |
| title_fullStr |
Finite element approach to trap-insect model |
| title_full_unstemmed |
Finite element approach to trap-insect model |
| title_sort |
finite element approach to trap-insect model |
| publisher |
University of Pretoria |
| url |
http://agritrop.cirad.fr/576379/ http://agritrop.cirad.fr/576379/1/Dufour_etal_2015.pdf |
| work_keys_str_mv |
AT dufourdclaire finiteelementapproachtotrapinsectmodel AT anguelovroumen finiteelementapproachtotrapinsectmodel AT dumontyves finiteelementapproachtotrapinsectmodel |
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1758024539672936448 |