Limit Analysis of Dry Masonry Block Structures with Non-associative Coulomb Friction: A Novel Computational Approach

2020 ◽  
pp. 83-96
Author(s):  
Nicola A. Nodargi ◽  
Claudio Intrigila ◽  
Paolo Bisegna
Keyword(s):  
Limit Analysis ◽  
Coulomb Friction ◽  
Computational Approach ◽  
Block Structures

3D macro and micro-block models for limit analysis of out-of-plane loaded masonry walls with non-associative Coulomb friction

Meccanica ◽  
2014 ◽  
Vol 49 (7) ◽  
pp. 1653-1678 ◽  
Author(s):  
C. Casapulla ◽  
L. Cascini ◽  
F. Portioli ◽  
R. Landolfo
Keyword(s):  
Limit Analysis ◽  
Coulomb Friction ◽  
Masonry Walls ◽  
Out Of Plane ◽  
Block Models

Application of Modified Bloch Waves to Image Analysis of Extended Linear Defects

1974 ◽  
Vol 32 ◽  
pp. 402-403
Author(s):  
S. Nakahara ◽  
D. M. Maher
Keyword(s):  
Image Analysis ◽  
Computational Approach ◽  
Dislocation Loops ◽  
Plane Wave Expansion ◽  
Dynamical Equations ◽  
Bloch Waves ◽  
Linear Defects ◽  
Imperfect Crystal ◽  
Localized Defects ◽  
Defective Crystals

Since Head first demonstrated the advantages of computer displayed theoretical intensities from defective crystals, computer display techniques have become important in image analysis. However the computational methods employed resort largely to numerical integration of the dynamical equations of electron diffraction. As a consequence, the interpretation of the results in terms of the defect displacement field and diffracting variables is difficult to follow in detail. In contrast to this type of computational approach which is based on a plane-wave expansion of the excited waves within the crystal (i.e. Darwin representation ), Wilkens assumed scattering of modified Bloch waves by an imperfect crystal. For localized defects, the wave amplitudes can be described analytically and this formulation has been used successfully to predict the black-white symmetry of images arising from small dislocation loops.

Steroid metabolomics: a rapid computational approach for accurate differentiation of inborn disorders of steroidogenesis

2019 ◽  
Author(s):  
Elizabeth S Baranowski ◽  
Sreejita Ghosh ◽  
Cedric HL Shackleton ◽  
Angela E Taylor ◽  
Beverly A Hughes ◽  
...  
Keyword(s):  
Computational Approach
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