Výsledky vyhledávání - "Gidey, Hagos"

Akademický článek

Stability analysis and numerical results for some schemes discretising 2D nonconstant coefficient advection–diffusion equations

Autor: Appadu Appanah Rao, Gidey Hagos Hailu

Publikováno v: Open Physics, Vol 22, Iss 1, Pp 77-102 (2024)

We solve two numerical experiments described by 2D nonconstant coefficient advection–diffusion equations with specified initial and boundary conditions. Three finite difference methods, namely Lax–Wendroff, Du-Fort–Frankel and a nonstandard fin

Externí odkaz: https://doaj.org/article/89b3f663af944fd3843a06a5103eb923

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Akademický článek

Perinatal outcome of oligohydramnios in academic hospitals in a low resource setting

Autor: Teka, Hale, Gidey, Hagos, Gebrehiwot, Tesfay G., Yemane, Awol, Abraha, Hiluf Ebuy, Ebrahim, Mohamedawel M., Abate, Ermias, Hasan, Abida, Gebremeskel, Mebrihit, Berhe, Ephrem, Ahmed, Sumeya, Zelelow, Yibrah B.

Publikováno v: African Journal of Reproductive Health / La Revue Africaine de la Santé Reproductive, 2023 Apr 01. 27(4), 54-64.

Externí odkaz: https://www.jstor.org/stable/27250203

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Akademický článek

Techno-Economic analysis of distributed generation for power system reliability and loss reduction

Autor: Bimrew Mhari Enyew, Ayodeji Olalekan Salau, Baseem Khan, Issaias Gidey Hagos, Haymanot Takele, Oluwafunso Oluwole Osaloni

Publikováno v: International Journal of Sustainable Energy, Vol 42, Iss 1, Pp 873-888 (2023)

This paper presents a techno-economic analysis of the impact of distributed generation (DG) integration for power loss reduction and reliability of two 33 kV radial outgoing feeders at the Motta distribution substation in Ethiopia. Transient earth fa

Externí odkaz: https://doaj.org/article/cdc916a612c2451a976c95c79b4d2d4a

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Dissertation/ Thesis

Numerical solution of advection-diffusion and convective Cahn-Hilliard equations

Autor: Gidey, Hagos Hailu

In this PhD thesis, we construct numerical methods to solve problems described by advectiondiffusion and convective Cahn-Hilliard equations. The advection-diffusion equation models a variety of physical phenomena in fluid dynamics, heat transfer and

Externí odkaz: http://hdl.handle.net/2263/60805