Development of a laboratory-scale numerical model to simulate the mechanical behaviour of deep saline reservoir rocks under varying salinity conditions in uniaxial and triaxial test environments

Measurement ◽  
2017 ◽  
Vol 101 ◽  
pp. 126-137 ◽  
Author(s):  
T.D. Rathnaweera ◽  
P.G. Ranjith ◽  
M.S.A. Perera ◽  
V.R.S. De Silva
Keyword(s):  
Numerical Model ◽  
Mechanical Behaviour ◽  
Triaxial Test ◽  
Laboratory Scale ◽  
Reservoir Rocks ◽  
Saline Reservoir

scholarly journals Influence of Water Saturation on the Mechanical Behaviour of Low-Permeability Reservoir Rocks

Energies ◽  
2017 ◽  
Vol 10 (2) ◽  
pp. 236 ◽  
Author(s):  
Decheng Zhang ◽  
Ranjith Pathegama Gamage ◽  
Mandadige Perera ◽  
Chengpeng Zhang ◽  
Wanniarachchillage Wanniarachchi
Keyword(s):  
Mechanical Behaviour ◽  
Water Saturation ◽  
Low Permeability ◽  
Reservoir Rocks ◽  
Low Permeability Reservoir ◽  
Influence Of Water

Multiscale Modelling of the Mechanical Behaviour of Oriented Semicrystalline Polymers

2007 ◽  
Vol 539-543 ◽  
pp. 2607-2612 ◽  
Author(s):  
J.A.W. van Dommelen ◽  
W.A.M. Brekelmans ◽  
L.E. Govaert
Keyword(s):  
Numerical Model ◽  
Mechanical Behaviour ◽  
Mechanical Response ◽  
Lamellar Microstructure ◽  
Semicrystalline Polymers ◽  
Multiscale Modelling ◽  
Lamellar Morphology ◽  
Constitutive Properties ◽  
Deformation Modes ◽  
Oriented Material

For semicrystalline materials, a stacked lamellar morphology gives rise to a strongly anisotropic mechanical response. A multiscale numerical model is used to simulate the effect of a stacked lamellar microstructure on the macroscopic behaviour. The constitutive properties of the material are identified separately for the crystallographic and amorphous domains. The averaged fields of aggregates of individual phases, having different preferential orientations are determined. The anisotropy of preferentially oriented material is investigated in different deformation modes.

A discrete element framework for modeling the mechanical behaviour of snow—Part I: Mechanical behaviour and numerical model

2021 ◽  
Vol 23 (2) ◽  
Author(s):  
B. Wendlassida Kabore ◽  
Bernhard Peters ◽  
Mark Michael ◽  
Francois Nicot
Keyword(s):  
Numerical Model ◽  
Mechanical Behaviour ◽  
Discrete Element
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