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Numerical simulation of pulsating incompressible viscous flow in elastic tubes / Osama Ali Abdelmonem Elbanhawy ; Supervised Mohamed Samir Tosson , Amr Gamal Guaily

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Osama Ali Abdelmonem Elbanhawy , 2015Description: 76 P. : charts ; 30cmOther title:
  • محاكاة عددية لتدفق نبضي لسائل لزج غير قابل للإنضغاط في أنابيب مرنة [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mathematics and Physics Summary: The Streamline-Upwind/Petrove-Galerkin (SUPG) technique is used to study the behavior of incompressible viscous fluids in elastic tubes. The unsteady two dimensional Navier-Stokes equations along with the continuity equation are used for the simulation. The continuity equation is modified by adding an artificial viscosity term for the pressure to overcome the well-known problem of the continuity equation being a constraint equation rather than an evolution equation. The deformability of the boundary is accounted for by treating the boundary as a simply supported beam under transverse unsteady distributed load, namely the fluid pressure. The principle of minimum potential energy in elasticity in the case of bending in the regime of small deflections is used to model the boundary deflection. The current model is then used to study blood flow in elastic large arteries with an apparent degree of success
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.10.M.Sc.2015.Os.N (Browse shelf(Opens below)) Not for loan 01010110068006000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.10.M.Sc.2015.Os.N (Browse shelf(Opens below)) 68006.CD Not for loan 01020110068006000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mathematics and Physics

The Streamline-Upwind/Petrove-Galerkin (SUPG) technique is used to study the behavior of incompressible viscous fluids in elastic tubes. The unsteady two dimensional Navier-Stokes equations along with the continuity equation are used for the simulation. The continuity equation is modified by adding an artificial viscosity term for the pressure to overcome the well-known problem of the continuity equation being a constraint equation rather than an evolution equation. The deformability of the boundary is accounted for by treating the boundary as a simply supported beam under transverse unsteady distributed load, namely the fluid pressure. The principle of minimum potential energy in elasticity in the case of bending in the regime of small deflections is used to model the boundary deflection. The current model is then used to study blood flow in elastic large arteries with an apparent degree of success

Issued also as CD

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