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Filtering by: Creator Peszyńska, Malgorzata Subject Computational fluid dynamics

A heterogeneous flow numerical model based on domain decomposition methods

Creator:

Zhang, Yi

Abstract:

In this study, a heterogeneous flow model is proposed based on a non-overlapping domain decomposition method. The model combines potential flow and incompressible viscous flow. Both flow domains contain a free surface boundary. The heterogeneous domain decomposition method is formulated following the Dirichlet-Neumann method. Both an implicit scheme and an...

Resource Type:

Masters Thesis

Full Text:

Decomposition Methods Abstract approved: Ma lgorzata Peszyńska In this study, a heterogeneous flow model is
Stochastic analysis of flow and transport in porous media

Creator:

Vasylkivska, Veronika S.

Abstract:

Random fields are frequently used in computational simulations of real-life processes. In particular, in this work they are used in modeling of flow and transport in porous media. Porous media as they arise in geological formations are intrinsically deterministic but there is significant uncertainty involved in determination of their properties...

Resource Type:

Dissertation

Full Text:

. Malgorzata Peszyńska for providing me support and guidance during my study. I really appreciate an
Investigating capillary pressure and interfacial area for multiphase flow in porous media using pore-scale imaging and lattice-Boltzmann modeling

Creator:

Porter, Mark L.

Abstract:

Recent advances in imaging technology and numerical modeling have greatly enhanced pore-scale investigations of multiphase flow and transport in porous media. It is now feasible to obtain high resolution 3-dimensional pore-scale data, and numerical methods such as the lattice- Boltzmann (LB) technique have been developed specifically for simulating such phenomena....

Resource Type:

Dissertation