Filip P. Adamus
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View article: Uniaxial Compression of 3D Printed Samples With Voids: Laboratory Measurements Compared With Predictions From Effective Medium Theory
Uniaxial Compression of 3D Printed Samples With Voids: Laboratory Measurements Compared With Predictions From Effective Medium Theory Open
3D printing technology offers the possibility of producing synthetic samples with accurately defined microstructures. As indicated by effective medium theory (EMT), the shapes, orientations, and sizes of voids significantly affect the over…
View article: Multi‐porous extension of anisotropic poroelasticity: Linkage with micromechanics
Multi‐porous extension of anisotropic poroelasticity: Linkage with micromechanics Open
We attempt to formalise the relationship between the poroelasticity theory and the effective medium theory of micromechanics. The assumptions of these two approaches vary, but both can be linked by considering the undrained response of a m…
View article: Multi‐porous extension of anisotropic poroelasticity: Consolidation and related coefficients
Multi‐porous extension of anisotropic poroelasticity: Consolidation and related coefficients Open
We propose the generalization of the anisotropic poroelasticity theory. At a large scale, a medium is viewed as quasi‐static, which is the original assumption of Biot. At a smaller scale, we distinguish different sets of pores or fractures…
View article: Uniaxial compression of 3D printed samples with voids: laboratory measurements compared with predictions from Effective Medium Theory
Uniaxial compression of 3D printed samples with voids: laboratory measurements compared with predictions from Effective Medium Theory Open
3D printing technology offers the possibility of producing synthetic samples with accurately defined microstructures. As indicated by effective medium theory (EMT), the shapes, orientations, and sizes of voids significantly affect the over…
View article: Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics
Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics Open
The codes used for numerical simulations in Adamus et al. (2023). ''Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics''. Codes are written as Matlab scripts.
View article: Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics
Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics Open
The codes used for numerical simulations in Adamus et al. (2023). ''Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics''. Codes are written as Matlab scripts.
View article: Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients
Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients Open
The dataset contains codes used for the numerical simulations in Adamus et al. (2023). ''Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients''. The aforementioned codes are written as Matlab scripts…
View article: Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients
Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients Open
The dataset contains codes used for the numerical simulations in Adamus et al. (2023). ''Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients''. The aforementioned codes are written as Matlab scripts…
View article: Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients
Multi-porous extension of anisotropic poroelasticity: consolidation and related coefficients Open
We propose the generalisation of the anisotropic poroelasticity theory. At a large scale, a medium is viewed as quasi-static, which is the original assumption of Biot. At a smaller scale, we distinguish different porosity clusters (sets of…
View article: Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics
Multi-porous extension of anisotropic poroelasticity: linkage with micromechanics Open
We attempt to formalise the relationship between the poroelasticity theory and the effective medium theory of micromechanics. The assumptions of these two approaches vary, but both can be linked by considering the undrained response of a m…
View article: Effective elasticity of a medium with many parallel fractures
Effective elasticity of a medium with many parallel fractures Open
Summary We consider an alternative way of obtaining the effective elastic properties of a cracked medium. Similarly, to the popular linear-slip model, we assume flat, parallel fractures, and long wavelengths. However, we do not treat fract…
View article: PP-wave reflection coefficient for vertically cracked media: Single set of aligned cracks
PP-wave reflection coefficient for vertically cracked media: Single set of aligned cracks Open
The main goal of this paper is to analyse the influence of cracks on the azimuthal variations of amplitude. We restrict our investigation to a single set of vertical, circular, and flat cavities aligned along a horizontal axis. Such cracks…
View article: On relationship between trigonal and cubic symmetry classes of an elasticity tensor
On relationship between trigonal and cubic symmetry classes of an elasticity tensor Open
In the literature, there is an ambiguity in defining the relationship between trigonal and cubic symmetry classes of an elasticity tensor. We discuss the issue by examining the eigensystems and symmetry groups of trigonal and cubic tensors…
View article: On constraints imposed on a transversely isotropic elasticity tensor
On constraints imposed on a transversely isotropic elasticity tensor Open
We discuss several physical constraints imposed on elasticity parameters of a transversely isotropic (TI) tensor. There are three types of restrictions we investigate; a fundamental one of stability conditions, and two additional ones, com…
View article: On anisotropy parameters and fluid detection in equivalent TI medium
On anisotropy parameters and fluid detection in equivalent TI medium Open
We consider a long-wave transversely isotropic (TI) medium equivalent to a series of finely parallel-layered isotropic layers, obtained using the \citet{Backus} average. In such a TI equivalent medium, we verify the \citet{Berrymanetal} me…
View article: On conditions for long-wave equivalent medium to be isotropic and on analysis of parameters indicating anisotropy of equivalent TI medium
On conditions for long-wave equivalent medium to be isotropic and on analysis of parameters indicating anisotropy of equivalent TI medium Open
In this paper, we consider a long-wave equivalent medium to a finely parallel-layered inhomogeneous medium, obtained using the Backus average. Following the work of Postma and Backus, we show explicitly the derivations of the conditions to…
View article: On inhomogeneity parameters for Backus average
On inhomogeneity parameters for Backus average Open
In this paper, we discuss five parameters that indicate the inhomogeneity of a stack of parallel isotropic layers. We show that, in certain situations, they provide further insight into the intrinsic inhomogeneity of a Backus medium, as co…
View article: On effects of inhomogeneity on anisotropy in Backus average
On effects of inhomogeneity on anisotropy in Backus average Open
In general, the Backus average of an inhomogeneous stack of isotropic layers is a transversely isotropic medium. Herein, we examine a relation between this inhomogeneity and the strength of resulting anisotropy, and show that, in general, …