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Flow Characteristics of Aortic Cannulae
Journal of Cardiac Surgery, 1995Atheroembolism from the ascending aorta is an emerging cause of noncardiac complications after open heart surgery. We designed a new arterial cannula specifically to reduce the exit force and velocity of blood flow, thereby reducing the "sandblasting" effect of the exiting blood jet. The cannula has a closed tip and an internal cone that diffuses blood
D D, Muehrcke +3 more
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Electrical Characteristics of Flowing Blood
IEEE Transactions on Biomedical Engineering, 1979Erythrocyte orientation, deformation, and axial accumulation cause differences in resistance between flowing and resting blood. Through theoretical calculations and experimental measurements, we studied the effects of these factors and of sinusoidal and pulsatile flow on blood resistivity.
K, Sakamoto, H, Kanai
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Estimation of Flow Characteristics in Peat
Geotechnical Testing Journal, 2011Abstract This paper presents the behavior of the soft subsoil under structures such as embankment dams, particularly tailing dams which are nowadays usually placed in swampy areas often dominated by organic soils, such as peat. Structures construction on soft organic soils makes it necessary to calculate subsoil deformations with ...
Edyta Malinowska +2 more
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Mean Flow Characteristics of Redeveloping Flows
Journal of Hydraulic Engineering, 1987Turbulent boundary layer flow past a bluff body placed on a boundary is characterized by the formation of a standing eddy just downstream of the separation point and reattachment and redevelopment of the flow downstream of the reattachment point. Atmospheric boundary layer flow past buildings and shelter belts (used in agriculture), the spread of ...
Ved P. Gupta, Kittur G. Raju Ranga
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Flow characteristics of a cyclic flow regenerator
Cryogenics, 1987Abstract The results of experimental investigations on the cyclic flow characteristic of the regenerator of a split cycle Stirling cryocooler is presented. A mathematical model has been proposed to describe the action of regenerator and other main components of the cryocooler system on its dynamic response.
F.Z. Guo +4 more
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Journal of Hydraulic Engineering, 2002
This technical note is an experimental contribution to the study of the supercritical flow at drops. The experimental setup is arranged to measure flow characteristics, which include velocity profiles and several lengths. Because of the similarity of the supercritical flow to the subcritical flow, a basis for the analysis of data is also established ...
M. R. Chamani, M. K. Beirami
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This technical note is an experimental contribution to the study of the supercritical flow at drops. The experimental setup is arranged to measure flow characteristics, which include velocity profiles and several lengths. Because of the similarity of the supercritical flow to the subcritical flow, a basis for the analysis of data is also established ...
M. R. Chamani, M. K. Beirami
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International Journal of Multiphase Flow, 1985
Measurement of wall temperature profile and photographic observation are performed for R-113 subcooled boiling flow in a channel with heat fluxes up to the CHF. The incipient boiling superheats measured are little affected by mass velocity and liquid subcooling.
Ryutaro Hino, Tatsuhiro Ueda
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Measurement of wall temperature profile and photographic observation are performed for R-113 subcooled boiling flow in a channel with heat fluxes up to the CHF. The incipient boiling superheats measured are little affected by mass velocity and liquid subcooling.
Ryutaro Hino, Tatsuhiro Ueda
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Flow characteristics in models of arterial stenoses — II. Unsteady flow
Journal of Biomechanics, 1973Abstract In Part I of this paper the effect of a stenosis on the steady flow through a tube was considered. In Part II the effect of unsteadiness is investigated experimentally using the same axisymmetric and nonsymmetric models. Oscillating flow, with and without a steady component, was utilized and the pressure drop was determined as a function of ...
D F, Young, F Y, Tsai
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Flow Characteristics Downstream of Swirl Flow Generators
Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, 2014An attempt was made, through experiments and numerical simulations, to clarify the mechanisms associated with the flow characteristics downstream of both inlet guide vanes (IGVs) with different vane geometries and circulation control wings (CCWs) with different jet sheet momentum coefficients.
Takanori Nakazawa +3 more
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Transactions of the American Society of Civil Engineers, 1926
The characteristics of flood flow that may have either general or special application and therefore must be considered in any preliminary studies for protecting a given locality are briefly stated,...
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The characteristics of flood flow that may have either general or special application and therefore must be considered in any preliminary studies for protecting a given locality are briefly stated,...
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