Dynamic Characteristics of Flow in Collapsible Tube.
نویسندگان
چکیده
منابع مشابه
Analysis of flow parameters of a Newtonian fluid through a cylindrical collapsible tube
In this research study, fluid flow through a cylindrical collapsible tube has been investigated. Of particular interest is the effect of flow parameters on the cross sectional area of a collapsible tube, flow velocity and internal pressure of the fluid. The flow parameters considered are longitudinal tension and volumetric flow rate. The tube is considered collapsible in the transverse directio...
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Liquid flowing through a thin-walled "collapsible" tube similar to a vein, inclined to any angle between vertical and slightly above horizontal, differs from the flow in rigid tubes in that: a "collapsible" tube accepts any flow presented to it without affecting the rate of flow through the system; the lateral pressure at all cross sections throughout the tube is zero and does not change as the...
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Laboratory experiments designed to shed light on fluid flow through collapsible tubes, a problem with several physiological applications, invariably give rise to a wide variety of self-excited oscillations. The object of modelling is to provide scientific understanding of the complex dynamical system in question. This paper outlines some of the models that have been developed to describe the st...
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Flow reactors can be used to adjust the composition of aerosol particles if at least one of the components is volatile. Of course, the necessary thermodynamic boundary conditions in particular a defined vapour pressure level over the surface (or a part of the surface) have to be maintained along the reactor. In the case of water as one of the most important aerosol components this condition can...
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Nanofluids are new heat transfer fluids, which improve thermal performance while reducing the size of systems. In this study, the numerical domain as a three-dimensional copper mini tube was simulated to study the characteristics of flow and heat transfer of CuO/H2O nanofluid, flowed horizontally within it. The selected model for this study was a two-phase mixture model. The results ...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1998
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.64.1055