Peripheral layer viscosity effects on periodic blood flow through rigid tube of thin diameter (Q1089226)
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scientific article; zbMATH DE number 4003845
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Peripheral layer viscosity effects on periodic blood flow through rigid tube of thin diameter |
scientific article; zbMATH DE number 4003845 |
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Peripheral layer viscosity effects on periodic blood flow through rigid tube of thin diameter (English)
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1987
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A mathematical model has been presented for periodic blood flow in a rigid circular tube of thin diameter. Blood is presented as a 3-layered fluid by considering core fluid as a casson fluid which is covered by a thin layer of Newtonian fluid (plasma). The energy integral method has been used to obtain the unsteady pressure gradients as suggested by \textit{A. F. Elkouh} [J. Fluid. Eng. 100, 131 ff. (1978)]. The results obtained for velocity profiles have been compared with the experimental results. The effects of various parameters on wall shearing stress has also been brought out and discussed.
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three-layered fluid
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physiological systems
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periodic blood flow
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rigid circular tube of thin diameter
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core fluid
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casson fluid
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Newtonian fluid
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energy integral method
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unsteady pressure gradients
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velocity profiles
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