Testing and simulation of the three point bending anisotropic behaviour of hazelnut shells

被引：11

作者：

Bonisoli, Elvio ^{[1
]}

Delprete, Cristiana ^{[2
]}

Sesana, Raffaella ^{[2
]}

Tamburro, Alessandra ^{[1
]}

Tornincasa, Stefano ^{[1
]}

机构：

[1] Politecn Torino, DIGEP, I-10129 Turin, Italy

[2] Politecn Torino, DIMEAS, I-10129 Turin, Italy

来源：

BIOSYSTEMS ENGINEERING | 2015年 / 129卷

关键词：

Hazelnut shells; Anisotropic material properties; Three point bending test; FEM; MECHANICAL-BEHAVIOR;

D O I：

10.1016/j.biosystemseng.2014.10.002

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

In order to improve the performance of shelling machines, and to enhance the numerical modelling of anisotropic behaviour of hazelnuts shells, the mechanical properties of shells are useful experimental data. A procedure to obtain an effective numerical model and to calibrate anisotropic material properties by means of experimental testing is described. The procedure was applied to a commercial variety of Italian hazelnuts and the mechanical properties were experimentally obtained for shell on specimens obtained from conform hazelnuts. The numerical finite element model investigates single and double curvature geometry simulation performance of the shell specimens. (C) 2014 IAgrE. Published by Elsevier Ltd. All rights reserved.

引用

页码：134 / 141

页数：8

共 7 条

[1] Mechanical characterization of kernel and shell of hazelnuts: Proposal of an experimental procedure [J].