Evaluation of electroosmotic pumping effect in microporous media flow [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Yan, Y +2 more
core +6 more sources
Nanogel formation of polymer solutions flowing through porous media [PDF]
A gelation process was seen to occur when Boger fluids made from aqueous solutions of polyacrylamide (PAA) and NaCl flowed through porous media with certain characteristics.
Campo-Deaño, Laura +4 more
core +4 more sources
Computation of the Permeability Tensor of Non-Periodic Anisotropic Porous Media from 3D Images [PDF]
The direct proportionality between the flow rate and the pressure gradient of creeping flows was experimentally discovered by H. Darcy in the 19th century and theoretically justified a couple of decades ago using upscaling methods such as volume ...
AHMADI-SENICHAULT, Azita +3 more
core +1 more source
Microchannels analogues for the study of viscoelastic fluid flows through porous media [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Alves, MA +7 more
core +6 more sources
Simultaneous thermal and optical imaging of two-phase flow in a micro-model [PDF]
In the study of non-equilibrium heat transfer in multiphase flow in porous media, parameters and constitutive relations, like heat transfer coefficients between phases, are unknown.
ERC-PORSCI: A new paradigm in modelling flow and transport in porous media: revisiting foundations of porous media science +7 more
core +1 more source
Research on Stress Sensitivity of Fractured Carbonate Reservoirs Based on CT Technology
Fracture aperture change under stress has long been considered as one of primary causes of stress sensitivity of fractured gas reservoirs. However, little is known about the evolution of the morphology of fracture apertures on flow property in loading ...
Yongfei Yang +7 more
doaj +1 more source
Adjoint-based topology optimization of filter structures for gas–particle systems
Conventional filters for aerosol particle deposition consist of one or more filter layers, which are either woven or composed of tangled fibers. The quality of the separation results almost exclusively from the density of the fiber arrangement.
N. Jüngling, J. Niessner
doaj +1 more source
Elastoviscoplastic flows in porous media
We investigate the elastoviscoplastic flow through porous media by numerical simulations. We solve the Navier-Stokes equations combined with the elastoviscoplastic model proposed by Saramito for the stress tensor evolution. In this model, the material behaves as a viscoelastic solid when unyielded, and as a viscoelastic Oldroyd-B fluid for stresses ...
De Vita, F. +6 more
openaire +4 more sources
A two-pressure model for slightly compressible single phase flow in bi-structured porous media [PDF]
Problems involving flow in porous media are ubiquitous in many natural and engineered systems. Mathematical modeling of such systems often relies on homogenization of pore-scale equations and macroscale continuum descriptions.
Davit, Yohan +5 more
core +1 more source
In Situ Deformation Analysis of a Fracture in Coal under Cyclic Loading and Unloading
The deformation analysis of fractures is vital for advantageous development of oil and gas fields, especially the coalbed methane (CBM) reservoir, since the change of fracture parameters can be directly evaluated through fracture deformation analysis ...
Zhihui Liu +3 more
doaj +1 more source

