scholarly journals Numerical Simulation of the Elastic Moduli of Cement Paste As a Three Dimensional Unit Cell

2010 ◽  
Vol 12 (2) ◽  
pp. 93-98
Author(s):  
Ki-Bong Park
Keyword(s):  
Numerical Simulation ◽  
Cement Paste ◽  
Elastic Moduli ◽  
Three Dimensional ◽  
Unit Cell ◽  
Dimensional Unit

Development of a three-dimensional unit cell to model the micromechanical response of a collagen-based extracellular matrix

2010 ◽  
Vol 6 (4) ◽  
pp. 1471-1486 ◽  
Author(s):  
Monica E. Susilo ◽  
Blayne A. Roeder ◽  
Sherry L. Voytik-Harbin ◽  
Klod Kokini ◽  
Eric A. Nauman
Keyword(s):  
Extracellular Matrix ◽  
Three Dimensional ◽  
Unit Cell ◽  
Dimensional Unit

The Effect of Interphase on the Elastic Modulus of Polymer Based Nanocomposites

2006 ◽  
Vol 312 ◽  
pp. 199-204 ◽  
Author(s):  
Saeed Saber-Samandari ◽  
Akbar Afaghi Khatibi
Keyword(s):  
Elastic Modulus ◽  
Mathematical Models ◽  
Cell Model ◽  
Three Dimensional ◽  
Unit Cell ◽  
Unit Cell Model ◽  
Average Value ◽  
Dimensional Unit

The elastic modulus of interphase in polymer based nanocomposites is investigated. A new three-dimensional unit cell model has been developed for modeling three constituent phases including particle, interphase and matrix. The elastic modulus of the interphase as a function of radius is then evaluated with the help of mathematical models. The average value of interphase elastic modulus is defined and the effect of interphase thickness and particle and matrix elastic modulus on interphase is investigated.

Prediction of equibiaxial loading stress in collagen-based extracellular matrix using a three-dimensional unit cell model

2013 ◽  
Vol 9 (3) ◽  
pp. 5544-5553 ◽  
Author(s):  
Monica E. Susilo ◽  
Brett J. Bell ◽  
Blayne A. Roeder ◽  
Sherry L. Voytik-Harbin ◽  
Klod Kokini ◽  
...  
Keyword(s):  
Extracellular Matrix ◽  
Cell Model ◽  
Three Dimensional ◽  
Unit Cell ◽  
Unit Cell Model ◽  
Dimensional Unit

A Three-Dimensional Unit Cell Model With Application Toward Particulate Composites

1995 ◽  
Vol 62 (1) ◽  
pp. 136-140 ◽  
Author(s):  
H. A. Wienecke ◽  
J. R. Brockenbrough ◽  
A. D. Romanko
Keyword(s):  
Cell Model ◽  
Three Dimensional ◽  
Unit Cube ◽  
Unit Cell ◽  
Particulate Composites ◽  
Unit Cell Model ◽  
Two Phase ◽  
Element Discretization ◽  
Cubic Symmetry ◽  
Dimensional Unit

A formulation of a fully three-dimensional unit cell model is presented for uniform general deformation at a point in a composite material. The unit cell model is constructed as a finite element discretization of the unit cube. General displacement periodicity boundary conditions are prescribed such that the cell may be considered as a representative volume element of material. As a particular application of the model, the problem of determining the least anisotropic periodic model of a particulate composite is considered, and comparisons are made with bounds for elastic two-phase composites possessing cubic symmetry.

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