A large-scale finite element point-connector model for self-piercing rivet connections

被引：54

作者：

Hanssen, A. G. ^{[1
,2
,4
]}

Olovsson, L. ^{[1
,5
]}

Porcaro, R. ^{[1
,3
]}

Langseth, M. ^{[1
,2
]}

机构：

[1] Norwegian Univ Sci & Technol, Ctr Res Based Innovat, Struct Impact Lab, N-7491 Trondheim, Norway

[2] Norwegian Univ Sci & Technol, Dept Struct Engn, N-7491 Trondheim, Norway

[3] SINTEF Mat & Chem, N-7465 Trondheim, Norway

[4] IMPETUS Afea AS, N-4400 Flekkefjord, Norway

[5] IMPETUS Afea AB, SE-14160 Huddinge, Sweden

来源：

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS | 2010年 / 29卷 / 04期

关键词：

Finite element; Point-connector; ALUMINUM-ALLOY; BEHAVIOR; FATIGUE; SHEETS; JOINTS; METALS; STEEL;

D O I：

10.1016/j.euromechsol.2010.02.010

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A new resultant-based point-connector model has been developed for use with large-scale finite element crash simulations for non-linear explicit finite element analysis. The nature of the model has been based on the observed physical failure behaviour of a self-piercing rivet connecting two aluminium sheets. The model is able to describe the complete force-deformation behaviour of the SPR connection from initial loading until failure. The paper gives an overview of the analytical background of the model and shows how the model parameters can be identified from experiments using a reverse engineering approach. (c) 2010 Elsevier Masson SAS. All rights reserved.

引用

页码：484 / 495

页数：12

共 17 条

[1] Joinability of aluminium alloy and mild steel sheets by self piercing rivet [J].