Development of an innovative prestressing CFRP plate anchor: Numerical modelling and parametric study

2017 ◽  
Vol 177 ◽  
pp. 1-12 ◽  
Author(s):  
Faizul M. Mohee ◽  
Adil Al-Mayah
Keyword(s):  
Numerical Modelling ◽  
Parametric Study ◽  
Cfrp Plate ◽  
Plate Anchor

Numerical modelling of a new flexible spinal implant to control scoliosis aggravation. First set-up of a parametric study

2013 ◽  
Vol 16 (sup1) ◽  
pp. 239-241
Author(s):  
S. Le Cann ◽  
J.M. Rossi ◽  
S. Mesure ◽  
L. Miladi ◽  
T. Waquet ◽  
...  
Keyword(s):  
Numerical Modelling ◽  
Parametric Study ◽  
Spinal Implant ◽  
Set Up

Low Velocity Impact Damage on CFRPs: A Parametric Study

2012 ◽  
Author(s):  
R. Hundekari ◽  
S. Gururaja
Keyword(s):  
Parametric Study ◽  
Impact Damage ◽  
Low Velocity Impact ◽  
Material System ◽  
Low Velocity ◽  
Aircraft Structures ◽  
Velocity Impact ◽  
Cfrp Plate ◽  
Strength And Stiffness ◽  
Impact Events

Carbon Fiber Reinforced Plastics (CFRPs) are extensively used in modern aircraft structures due to their high specific strength and stiffness properties. Upon impact by the foreign objects, the strength and stiffness of CFRP structures reduces drastically which is of major concern for aircraft designers since aircraft structures often witness sudden impact events during their life cycle. Typical impact events include tool drop during manufacturing and maintenance, runway debris during take-offs/landings or bird strike events. In particular, low velocity impact (LVI) events have been found to be specially detrimental to the load-carrying capability of aero-structures. It is therefore very important to characterize the loss of strength and stiffness accompanying such impacts on composite structures. The present work presents an idealized problem of LVI on a square CFRP plate using a spherical impactor. A parametric study has been carried out to investigate the behaviour of CFRP plate under varying impactor velocity, size, laminate thickness and stacking sequence. Impact damage initiation data has been developed for the parameters considered using the numerical framework developed for LVI. It is believed that the numerical simulations discussed in this paper will help aircraft designers to predict the response of different laminate systems under various impact scenarios and will guide them to choose appropriate material system.

Numerical modelling of extruded aluminium alloy T-stubs connected by swage-locking pins: FE validation and parametric study

2020 ◽  
Vol 155 ◽  
pp. 106926
Author(s):  
Zhongxing Wang ◽  
Yuanqing Wang ◽  
Xiang Yun ◽  
Ying Zhang ◽  
Zhiqiang Li ◽  
...  
Keyword(s):  
Numerical Modelling ◽  
Aluminium Alloy ◽  
Parametric Study ◽  
Extruded Aluminium Alloy

Numerical Modelling of Transdermal Delivery from Matrix Systems: Parametric Study and Experimental Validation with Silicone Matrices

2014 ◽  
Vol 103 (8) ◽  
pp. 2366-2375 ◽  
Author(s):  
Bergthóra S. Snorradóttir ◽  
Fjóla Jónsdóttir ◽  
Sven Th. Sigurdsson ◽  
Már Másson
Keyword(s):  
Numerical Modelling ◽  
Parametric Study ◽  
Transdermal Delivery ◽  
Experimental Validation
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