Results 71 to 80 of about 458,199 (335)

CALCULATION OF THE FILTRATION PROBLEM AT THE FILTER INLET

International Journal for Computational Civil and Structural Engineering, 2017
Filtration of the suspension in a porous medium with a geometric particle capture mechanism is con-sidered. The porous medium has an initial deposit unevenly distributed across the filter.
Ludmila I. Kuzmina, Yuri V. Osipov
doaj   +1 more source

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Calculation of the filtration at the porous medium outlet

MATEC Web of Conferences, 2018
The study of fluid filtration with solid impurities in a porous medium is necessary for the construction of tunnels, hydraulic structures and underground storage of radioactive waste.
Osipov Yuri, Safina Galina, Vetoshkin Nikita   +2 more
doaj   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Fluid flow control with transformation media

, 2011
We introduce a new concept for the manipulation of fluid flow around three-dimensional bodies. Inspired by transformation optics, the concept is based on a mathematical idea of coordinate transformations and physically implemented with anisotropic porous
Smith, David R., Urzhumov, Yaroslav A.
core   +1 more source

Exploring Microstructure–Physical Property–Corrosion Response Relationship in Intermetallic Compounds of Al‐Cu Bimetallic Interfaces

Advanced Engineering Materials, EarlyView.
Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari, Tatiana Blank, Christian Hinte, Huseyin Can Ozdemir, Khemais Barienti, Christian Klose, Dermican Canadinc, Hans Jürgen Maier   +7 more
wiley   +1 more source

Correlation effects during liquid infiltration into hydrophobic nanoporous mediums

, 2010
Correlation effects arising during liquid infiltration into hydrophobic porous medium are considered. On the basis of these effects a mechanism of energy absorption at filling porous medium by nonwetting liquid is suggested.
A. A. Abrikosov, A. A. Belogorlov, A. Han, A. Han, A. Han, A. Han, A. Han, A. Han, A. Han, A. Han, A. Y. Fadeev, A. Y. Fadeev, A. Y. Fadeev, B. I. Shklovskii, B. Lefevre, B. Lefevre, C. V. Suciu, C. V. Suciu, E. Kierlik, F. B. Surani, F. B. Surani, F. B. Surani, F. Gomez, F. Porcheron, F. Porcheron, F. Porcheron, F. Surani, G. V. Lisichkin, G. V. Lisichkin, H.-J. Woo, I. Sebastian, J. M. Howe, K. K. Unger, L. Bokasanyi, L. Coiffard, L. D. Landau, L. I. Kheifets, L. Liu, L. Liu, M. B. Isichenko, M. I. Ozhovan, M. Sashimi, P. S. Grinchuk, R. Denoyel, S. P. Rigby, T. Iwatsubo, T. Kim, T. Kim, V. A. Byrkin, V. A. Eroshenko, V. A. Eroshenko, V. D. Borman, V. D. Borman, V. D. Borman, V. D. Borman, V. Eroshenko, V. Eroshenko, V. I. Troyan, V. N. Bogomolov, V. N. Tronin, V. Yu. Gusev, V. Yu. Gusev, W. Lu, X. Chen, X. Chen, X. Kong, X. Kong, X. Kong, Y. Qiao, Y. Qiao, Y. Qiao, Y. Qiao, Y. Qiao, Yu. Yu. Tarasevich   +73 more
core   +1 more source

Micropleated Nanofibrous Filters for High‐Efficiency Submicron Aerosol Filtration: A Comparative Study with Chemical, Biological, Radiological, and Nuclear Gas Mask Filters

Advanced Engineering Materials, EarlyView.
This study presents micropleated filters manufactured by needleless electrospinning. Nanofibers are deposited onto uniaxially pre‐stretched substrates that contract upon release, forming densely packed micropleats. This architecture increases effective surface area without enlarging the filter size, achieving quality factors comparable to those of ...
Aleksandr Fadeev, Kevin Crown, Sean Kinahan, Gabriel Lucero, Hayden Stromsodt, Svetlana Romanova, Yury Salkovskiy   +6 more
wiley   +1 more source

Revisiting the methods for gas permeability measurement in tight porous medium

Journal of Rock Mechanics and Geotechnical Engineering, 2019
Permeability is a key parameter to describe fluid transport properties of porous medium; however, the permeability measurement is extremely difficult for tight porous medium, e.g. fine-grained rock or dense soil.
Diansen Yang, Wei Wang, Weizhong Chen, Xianjun Tan, Lige Wang   +4 more
doaj   +1 more source

Asymptotic analysis of pollution filtration through thin random fissures between two porous media

, 2010
We describe the asymptotic behaviour of a filtration problem from a contaminated porous medium to a non-contaminated porous medium through thin vertical fissures of fixed height h>0, of random thinness of order {\epsilon} and which are $\epsilon ...
A. Brillard, Acerbi, Allaire, Arbogast, Attouch, Bear, Beavers, Bensoussan, Dal Maso, Egorova, Gikhman, Hornung, Jikov, M. El Jarroudi, M. El Merzguioui, Mikelic, Murat, Saffman, Sanchez-Palencia, Temam, Ventsell’   +20 more
core   +1 more source