Effects of the CTE and Young’s modulus lateral gradients on the bowing of an optical fiber: analytical and finite element modeling

2000 ◽  
Vol 39 (12) ◽  
pp. 3317 ◽  
Author(s):  
Joseph Vuillemin
Keyword(s):  
Finite Element ◽  
Optical Fiber ◽  
Finite Element Modeling ◽  
Young’S Modulus ◽  
Young's Modulus ◽  
Element Modeling

scholarly journals Evaluating Mechanical Properties of Thin Layers using Nanoindentation and Finite-Element Modeling: Implanted Metals and Deposited Layers

1996 ◽  
Vol 438 ◽  
Author(s):  
J. A. Knapp ◽  
D. M. Follstaedt ◽  
J. C. Barbour ◽  
S. M. Myers ◽  
J. W. Ager ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Finite Element ◽  
Finite Element Modeling ◽  
Yield Stress ◽  
Young’S Modulus ◽  
Layer Thickness ◽  
Young's Modulus ◽  
Thin Layers ◽  
Element Modeling ◽  
Surface Modified

AbstractWe present a methodology based on finite-element modeling of nanoindentation data to extract reliable and accurate mechanical properties from thin, hard films and surface-modified layers on softer substrates. The method deduces the yield stress, Young's modulus, and hardness from indentations as deep as 50% of the layer thickness.

Connecting Passage Construction for the Foundation Pit under Existing Optical Fiber Cable

2014 ◽  
Vol 580-583 ◽  
pp. 2266-2271
Author(s):  
Han Qing Cao ◽  
Nan Lou ◽  
Wei Jiu Cui
Keyword(s):  
Adverse Effect ◽  
Finite Element ◽  
Optical Fiber ◽  
Finite Element Modeling ◽  
Field Analysis ◽  
Foundation Pit ◽  
Maximum Settlement ◽  
Deformation Control ◽  
Element Modeling ◽  
Optical Fiber Cable

Puli center project protects the original soil with pipe roof technology through combining the field analysis and finite element modeling while constructing the connecting passage of foundation pit under the existing optical fiber cable, so as to avoid the optical fiber cable from producing too big settlement to cause the adverse effect, and then constructs the connecting passage of foundation pit. After field monitoring, the maximum settlement of pipeline conforms to the deformation control standard of optical fiber cable, and this technology has certain innovation, which can provide reference for the similar project.

Exact First Order Finite Element Modeling for Eddy Current NDE

1991 ◽  
Vol 3 (1) ◽  
pp. 235-253 ◽  
Author(s):  
L. D. Philipp ◽  
Q. H. Nguyen ◽  
D. D. Derkacht ◽  
D. J. Lynch ◽  
A. Mahmood
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Eddy Current ◽  
Element Modeling ◽  
First Order ◽  
Eddy Current Nde
Sign in / Sign up

Export Citation Format

Share Document