Multiple crack extension model of steel anchor bolts subjected to impact loading

2018 ◽  
Vol 180 ◽  
pp. 364-374 ◽  
Author(s):  
Muhammad Saleem
Keyword(s):  
Impact Loading ◽  
Crack Extension ◽  
Multiple Crack ◽  
Extension Model ◽  
Anchor Bolts

A New Numerical Analysis for Inclined Crack in an Infinite Plate

2012 ◽  
Vol 499 ◽  
pp. 340-343
Author(s):  
Bao Liang Liu ◽  
Long Hai Yan
Keyword(s):  
Numerical Simulation ◽  
Numerical Analysis ◽  
Boundary Element Method ◽  
Crack Extension ◽  
Cyclic Load ◽  
Infinite Plate ◽  
Numerical Approach ◽  
Inclined Crack ◽  
Multiple Crack ◽  
Bueckner’S Principle

This paper presents a numerical approach for modeling multiple crack fatigue growth in a plane elastic infinite plate. It involves a generation of Bueckner’s principle, In the numerical simulation, for each increment of crack extension, remeshing of existing boundaries is not necessary. Crack extension is modeled conveniently by adding new boundary elements on the incremental crack extension to the previous crack boundaries. At the same time, the element characters of some related elements are adjusted according to the manner in which the boundary element method is implemented. Fatigue growth of an inclined crack in a infinite plate under cyclic load is modeled to illustrate the effectiveness of the numerical approach.

A multi-layer parallel crack extension model for deformational response of post-installed anchor

2013 ◽  
Vol 17 (5) ◽  
pp. 908-920 ◽  
Author(s):  
Muhammad Saleem ◽  
Asad Ullah Qazi ◽  
Asif Hameed ◽  
Muhammad Aun Bashir
Keyword(s):  
Crack Extension ◽  
Parallel Crack ◽  
Extension Model

Hub-extension model and access to pediatric behavioral integrated primary care.

2020 ◽  
Vol 8 (3) ◽  
pp. 220-227
Author(s):  
Rachel G. Lilly ◽  
Tawnya J. Meadows ◽  
Jessica R. Sevecke-Hanrahan ◽  
Carrie E. Massura ◽  
Maria E. Golden ◽  
...  
Keyword(s):  
Primary Care ◽  
Integrated Primary Care ◽  
Extension Model
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