The Experts below are selected from a list of 180 Experts worldwide ranked by ideXlab platform
Meera R Scarrow - One of the best experts on this subject based on the ideXlab platform.
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removal of a thrombus from the sigmoid and transverse sinuses with a rheolytic thrombectomy catheter
American Journal of Neuroradiology, 1999Co-Authors: Alan M Scarrow, Charles A Jungreis, Howard Yonas, Robert L. Williams, Meera R ScarrowAbstract:Summary: A rheolytic thrombectomy catheter was used to remove thrombus without thrombolytics from the sigmoid and transverse sinuses of a 34-year-old woman. Using small, high-flow Fluid Jets and Venturi-effect suction, this catheter allowed mechanical removal of thrombus. This technique may obviate the need for thrombolytic agents and the risks associated with their use.
Georgy I. Burde - One of the best experts on this subject based on the ideXlab platform.
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Two-Fluid Jets and wakes
Physics of Fluids, 2004Co-Authors: Andrzej Herczynski, Patrick Weidman, Georgy I. BurdeAbstract:Similarity solutions for laminar two-Fluid Jets and wakes are derived in the boundary-layer approximation. Planar and axisymmetric fan Jets as well as classical and momentumless planar wakes are considered. The interface between the immiscible Fluids is stabilized by the action of gravity, with the heavier Fluid, taken to be a liquid, placed beneath the lighter Fluid. Velocity profiles for the Jets and the classical wake depend intimately, but differently, on the parameter χ=ρ1μ1/ρ2μ2, where ρi and μi are, respectively, the density and absolute viscosity of the Fluid in the upper (i=1) and lower (i=2) Fluid domains, while the momentumless wake profile depends on the parameter Ω=ρ1μ23/ρ2μ13. Generally, all interfaces deflect from horizontal except the fan jet. However, while the interface for the classical planar two-Fluid wake is never flat, the interfaces for the planar jet and the momentumless wake become flat in the particular case μ1=μ2. Velocity profiles illustrating the strongly asymmetrical jet and...
Kazunari Katagiri - One of the best experts on this subject based on the ideXlab platform.
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Dynamic behavior of a magnetic Fluid jet injected from a vibrating nozzle
Journal of Magnetism and Magnetic Materials, 1999Co-Authors: Seiichi Sudo, Toshiaki Ikohagi, Hideya Nishiyama, Kazunari KatagiriAbstract:Abstract This paper describes an experimental study of the dynamic behavior of magnetic Fluid Jets which are injected from a vibrating nozzle into the atmosphere. It was found that an intact liquid jet can be made to bifurcate continuously into a pronged jet by vibrating the nozzle with certain combinations of frequency and acceleration. The effects of the magnetic fields on the drops produced by the jet breakup are also revealed.
Alan M Scarrow - One of the best experts on this subject based on the ideXlab platform.
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removal of a thrombus from the sigmoid and transverse sinuses with a rheolytic thrombectomy catheter
American Journal of Neuroradiology, 1999Co-Authors: Alan M Scarrow, Charles A Jungreis, Howard Yonas, Robert L. Williams, Meera R ScarrowAbstract:Summary: A rheolytic thrombectomy catheter was used to remove thrombus without thrombolytics from the sigmoid and transverse sinuses of a 34-year-old woman. Using small, high-flow Fluid Jets and Venturi-effect suction, this catheter allowed mechanical removal of thrombus. This technique may obviate the need for thrombolytic agents and the risks associated with their use.
Andrzej Herczynski - One of the best experts on this subject based on the ideXlab platform.
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Two-Fluid Jets and wakes
Physics of Fluids, 2004Co-Authors: Andrzej Herczynski, Patrick Weidman, Georgy I. BurdeAbstract:Similarity solutions for laminar two-Fluid Jets and wakes are derived in the boundary-layer approximation. Planar and axisymmetric fan Jets as well as classical and momentumless planar wakes are considered. The interface between the immiscible Fluids is stabilized by the action of gravity, with the heavier Fluid, taken to be a liquid, placed beneath the lighter Fluid. Velocity profiles for the Jets and the classical wake depend intimately, but differently, on the parameter χ=ρ1μ1/ρ2μ2, where ρi and μi are, respectively, the density and absolute viscosity of the Fluid in the upper (i=1) and lower (i=2) Fluid domains, while the momentumless wake profile depends on the parameter Ω=ρ1μ23/ρ2μ13. Generally, all interfaces deflect from horizontal except the fan jet. However, while the interface for the classical planar two-Fluid wake is never flat, the interfaces for the planar jet and the momentumless wake become flat in the particular case μ1=μ2. Velocity profiles illustrating the strongly asymmetrical jet and...