Experimental and numerical analysis of bolt-loaded open-hole laminates reinforced by winded carbon rovings

2016 ◽  
Vol 141 ◽  
pp. 194-202 ◽  
Author(s):  
Tim Botzkowski ◽  
Siegfried Galkin ◽  
Sebastian Wagner ◽  
Sebastian P. Sikora ◽  
Luise Kärger
Keyword(s):  
Numerical Analysis ◽  
Open Hole

scholarly journals Experimental and numerical analysis of 3D printed open-hole plates reinforced with carbon fibers

2020 ◽  
Vol 2 ◽  
pp. 100007
Author(s):  
E. Zappino ◽  
M. Filippi ◽  
A. Pagani ◽  
M. Petiti ◽  
E. Carrera
Keyword(s):  
Numerical Analysis ◽  
Carbon Fibers ◽  
Open Hole ◽  
3D Printed

Numerical Analysis of Laser Shock Peening as a Process for Generation of Compressive Residual Stresses in Open Hole Specimens

2011 ◽  
Vol 681 ◽  
pp. 267-272 ◽  
Author(s):  
Goran Ivetic ◽  
Ivan Meneghin ◽  
Enrico Troiani
Keyword(s):  
Fatigue Crack ◽  
Numerical Analysis ◽  
Residual Stresses ◽  
Crack Nucleation ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Fatigue Crack Nucleation ◽  
Open Hole ◽  
Shock Peening ◽  
Compressive Residual Stresses

A numerical analysis of Laser Shock Peening (LSP) process is illustrated, applied to an open hole specimen. This specimen is representative of a section of an aircraft fuselage lap joint, typically prone to fatigue crack nucleation at the rivet holes. The effect of the residual stress field induced by LSP on the fatigue life of open hole specimens is investigated. The results show that significant compressive residual stresses can be introduced in fatigue sensitive areas using LSP, postponing fatigue crack nucleation.

scholarly journals Numerical analysis of interlaminar stresses in open-hole laminates under compression

2019 ◽  
Vol 217 ◽  
pp. 89-99 ◽  
Author(s):  
A. Solis ◽  
S. Sanchez-Saez ◽  
X. Martinez ◽  
E. Barbero-Pozuelo
Keyword(s):  
Numerical Analysis ◽  
Interlaminar Stresses ◽  
Open Hole
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