Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shihab Elborai"'
Publikováno v:
Journal of Electrostatics. 64:513-519
New flows and instabilities are demonstrated for magnetic fluids and by dual analogy to dielectric fluids. If a fluid drop is contained in a thin gap between two glass plates (Hele–Shaw cell) with a simultaneously applied in-plane rotating field an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dddb19fabe83b37cd32fd8697982a42
https://doi.org/10.1016/j.elstat.2005.10.021
https://doi.org/10.1016/j.elstat.2005.10.021
Publikováno v:
Current Opinion in Colloid & Interface Science. 10:141-157
Major recent advances Magnetic fluid rheology and flow advances in the past year include: (1) generalization of the magnetization relaxation equation by Shliomis and Felderhof and generalization of the governing ferrohydrodynamic equations by Rosensw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d07737c34a0f8906b6af8e26e2e0146
https://doi.org/10.1016/j.cocis.2005.07.004
https://doi.org/10.1016/j.cocis.2005.07.004
Publikováno v:
Journal of Magnetism and Magnetic Materials. 289:192-195
An optical system using reflections of a narrow laser beam to measure the height and shape of a ferrofluid meniscus in response to uniform applied magnetic fields finds that meniscus height on a vertical flat wall decreases in horizontal applied fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4909edfb8c086bce116ccb9bcca73d3
https://doi.org/10.1016/j.jmmm.2004.11.056
https://doi.org/10.1016/j.jmmm.2004.11.056
Publikováno v:
Journal of Magnetism and Magnetic Materials. 289:353-355
New flows and instabilities are presented for a ferrofluid drop contained in glass Hele-Shaw cells with simultaneously applied in-plane clockwise rotating and DC axial uniform magnetic fields. When a ferrofluid drop is stressed by a uniform DC axial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59da07cc74b4f536c00677ec81c6893e
https://doi.org/10.1016/j.jmmm.2004.11.100
https://doi.org/10.1016/j.jmmm.2004.11.100
Autor:
Se-Hee Lee, Xiaowei He, Do-Kyung Kim, Shihab Elborai, Hong-Soon Choi, Il-Han Park, Markus Zahn
Publikováno v:
Journal of Applied Physics; 5/15/2005, Vol. 97 Issue 10, p10E108-1-10E108-3, 3p, 1 Chart, 2 Graphs
Publikováno v:
Physical Review B. 84
Ferrofluid-based liquid manipulation schemes typically actuate an immiscible liquid via a ferrofluid plug, using high magnetic flux (\ensuremath{\sim}1 T) densities and strong field gradients created with bulky permanent magnets. They rely on surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::008eed3c17676e3437e973154706e78f
https://doi.org/10.1103/physrevb.84.104431
https://doi.org/10.1103/physrevb.84.104431
Publikováno v:
Physical Review Letters. 96
Direct measurements of the bulk flow of a ferrofluid in a uniform rotating magnetic field were obtained using the ultrasonic velocity profile method. The fluid was observed to corotate with the field in a rigid-body-like fashion throughout the bulk o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bb3ee6a6edcc1e869d4fd83639078f1
https://doi.org/10.1103/physrevlett.96.194501
https://doi.org/10.1103/physrevlett.96.194501
Autor:
Shihab Elborai, Xiaowei He, Hong-Soon Choi, Il-Han Park, Do Kyung Kim, Se-Hee Lee, Markus Zahn
Publikováno v:
Journal of Applied Physics. 97:10E108
Mechanical deformation in incompressible linear and nonlinear magnetic materials was evaluated using various conventional electromagnetic volume and surface force density methods. These conventional force density methods are the Maxwell stress tensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18b6059d7da61b4461a3156286d006b
https://doi.org/10.1063/1.1859771
https://doi.org/10.1063/1.1859771
Publikováno v:
Journal of Applied Physics. 97:10R308
Two measurement techniques to determine the surface tension of ferrofluids using the perpendicular field instability are described. Four ferrofluid layers were examined with magnetic field applied perpendicularly to the surface of (1) oil-based ferro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f58495f7923858f1314956242720871d
https://doi.org/10.1063/1.1861374
https://doi.org/10.1063/1.1861374
Publikováno v:
Journal of Applied Physics. 97:10Q303
We report flow instabilities with simultaneous, in-plane-rotating and dc-axial uniform magnetic fields. In uniform dc-axial magnetic fields, a ferrofluid drop in a Hele-Shaw cell with an∼1.0-mm gap forms the familiar labyrinth pattern. With subsequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7c2985dceb3afd96e0c11834117cc2
https://doi.org/10.1063/1.1851453
https://doi.org/10.1063/1.1851453