Alteração - Atendimento do Repositório Institucionalclique aqui para acessar a portaria
Please use this identifier to cite or link to this item:
|metadata.artigo.dc.title:||Geometric modeling of a coffee plant for displacements prediction|
|metadata.artigo.dc.creator:||Carvalho, Enio de Araújo|
Magalhães, Ricardo Rodrigues
Santos, Fábio Lúcio
|metadata.artigo.dc.subject:||Plant mechanical behavior|
Comportamento mecânico de plantas
|metadata.artigo.dc.identifier.citation:||CARVALHO, E. de A.; MAGALHÃES, R. R.; SANTOS, F. L. Geometric modeling of a coffee plant for displacements prediction. Computers and Electronics in Agriculture, New York, v. 123, p. 57-63, Apr. 2016.|
|metadata.artigo.dc.description.abstract:||Coffee plants can present structural problems during semi-mechanized and mechanized harvesting such as excessive defoliation and breaking branches. For this reason, studies of mechanical response of a coffee plant can help the development of more optimized machines. The main objective of this study is the modeling of a coffee plant for its mechanical behavior evaluation by using the Finite Element Analysis. The presented paper includes modeling, numerical simulations and experimental tests from a Coffea arabica L. plants. Firstly, it was necessary to create a coffee tree geometry based on pieces of a real tree using 3D scanning process. The coffee tree geometry together with experimental data provided materials properties of the wood plant which are used for displacements prediction via Finite Element Analysis. In order to validate the methodology, simulated results were compared to a real plant behavior under static load. Results presented consistent values from the three-dimensional modeling of a coffee plant which demonstrated the potentiality for new applications.|
|Appears in Collections:||DEG - Artigos publicados em periódicos|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.