Analytical modelling for Newtonian fluid flow through an elastic tube

• Autorzy: Mehdari A. , Agouzoul M. , Hasnaoui M.

Identyfikatory

DOI

10.29354/diag/81237

• Języki publikacji: EN

Abstrakty

EN

The objective of the present work is to develop analytical modelling of an unsteady fluid flow through an elastic tube. The fluid is considered to be Newtonian and incompressible. The cylindrical tube wall boundaries are isotropic. The study provides a review of recent modelling aimed at understanding the effects of fluid parameters over the elastic tube wall behaviour. First of all, the fluid flow is analysed following an asymptotic approach according to a large Reynolds number and a small aspect radio. Second of all, the wall has been assumed to be a thin shell, which generates a small axisymmetric vibration. The mathematical model is developed according the thin shell theory. The dynamic behaviour of the tube wall is represented and discussed.

Słowa kluczowe

EN

analytical; modelling; Newtonian fluid; flow; elastic; tube

PL

analiza; modelowanie; ciecz newtonowska; przepływ

• Wydawca: Polskie Towarzystwo Diagnostyki Technicznej
• Czasopismo: Diagnostyka
• Rocznik: 2018
• Tom: Vol. 19, No. 1
• Strony: 57--62
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Mehdari A.

• Mohamed V University, Rabat, Morocco

autor

Agouzoul M.

• Mohamed V University, Rabat, Morocco

autor

Hasnaoui M.

• Royal Air Force School, Marrakech, Morocco

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).