BELHACHANI, Abdelraouf(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-06-30)
Abstract
Numerical modeling of combustion in compression ignition engines has received considerable
attention during the last decades. Diesel engines are well known for their robustness, and their better
combustion ...
BENSADA, Slimane(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07)
Abstract
In the present work we performed numerical simulations for forced convection heat transfer in a 2D channel
using elastic materials as a part of the duct walls in two forms. First, we use four elastic walls then ...
AOUN, Sara(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-09)
Abstract
Passive micromixers are widely used in various industrial applications. Laminar mixing
at low Reynolds number is of major importance in some processes. The implementation of the
physical phenomenon of chaotic ...
OULED MBAREK, AICHA(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-09-28)
Abstract
In the present work of numerical simulation, the forced convection inside a horizontal cylindrical pipe for
Nanofluid Al2O3-Water is studied. An insulated primary pipe is used to ensure dynamic establishment ...
Amri, Anes; Douaba, WALID(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09-21)
Abstract
In this study, we simulated a two-dimensional turbulent flow between two flat plates using
the CFD code. The fluid is incompressible and viscous and it is subjected to a constant
magnetic field directed vertically. ...
MANSOUR, Hakima(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07-02)
bstract:
The objective of this study is to make a numerical simulation of a two-dimensional
stationary flow of three fluids inside an external gear pump (liquid water, glycerin, engine oil) in
order to see the effect ...
MOUISSI, Ahmed(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
Abstract
The mixing of fluids using a two-layer cross-channel micromixer was investigated. The
Navier-Stokes equations, conservation of mass and the transport equations of species are
solved numerically using a CFD code. ...
AISSAOUI, Djamel Eddine(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
Abstract
In this study, a numerical investigation based on CFD method is carried out to study
an unsteady laminar flow of Newtonian fluid with high viscosity in a simulation of a
double planetary twisted mixer, which ...
AIDI, Moussa(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
Abstract
New 3D numerical probes of a novel passive micro-mixing were performed to analyze
the hydrodynamic and thermal behaviors of nano non Newtonian and non-Newtonian
fluids. The mass and heat transfer properties of ...
SAKHRI, OMAR FAROUK; SAOUDI, AHMED AMINE(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
Abstract
When using laser welding materials, the material in the molten pool is mixed or convective motion. These
actions are the result of a combination of different forces: surface tension, viscous force and weight ...
ATTIA, OMAR; SAOUATI, BEN HARZALLAH(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
Introduction générale
L'économie algérienne repose essentiellement sur l'énergie (gaz et pétrole) et pour produire de
l'électricité, injecter les matières dans les zones de raffinage, de liquéfaction et de transport ...
Bouzidi, Yahia salah Eddine; Mazouzi, Boubaker(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09-21)
Abstract: In this work, a numerical simulation of two-dimensional laminar mixed convection flow of
a nanofluid (CuO-H2O) between two vertical parallel plates is studied. An external force presented in
terms of a magnetic ...
BENAMGHAR, Zakaria; BELHOCINE, Mohamed ChamsEddine(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07-11)
Abstract:
In thiswork, westudy the mixing performances of a modified micromixer (usingtwo
models"balanced and unbalancedtwo-layer cross-channel micromixers"). Our idea proposes a
modification of the width of one of the ...
Boukhelkhal, Nourelhouda(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-06)
Abstract
In our work, we have an objective to investigate the effect of zigzag baffles on the
hydrodynamic and thermal behavior of the flow within a heat exchanger, with a two-
dimensional comparative numerical study ...
AITHADI, Houssam; HEDROUG, Houssam Eddine(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07)
Abstract
Biodiesel is a biodegradable alternative fuel that can be used directly in compression
ignition engines without any modification. With the depletion of petroleum resources in recent
decades, biofuels are gaining ...
REKIAT, LAID; LAKHAL, ELAMINE(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-06)
Abstract :
Renevable energies have become a future source is important, especially as our country has great
potential extended sunny during the year. We can use solar energy to produce electricity through the
solar ...
AMARA, Abdelkader; OUANEZAR, Hadjira(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2019-07-09)
Abstract
Three-dimensional simulations were carried out to study the transition between the stationary
laminar to unsteady laminar flow regime and the Reynolds dynamic and thermal flow
behavior of between 50 and 600, ...
JAOUAF, Salah-Eddine(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2017-07-04)
Abstract :
The present work is a numerical simulation under Fluen/Ansys for the problem of natural convection
of Herschel-Bulkely fluid inside a square cavity, differentially heated from her vertical sides and insulated
from ...
Harchaoui, Ahmed; Mokkedem, Ahmed(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06-23)
Introduction
De nos jours, l'homme a à sa disposition sur la Terre de nombreuses sources d'énergie.
Les plus utilisées sont les énergies dites fossiles (charbon, pétrole, gaz) car non renouvelables
et issues d'un long ...
BELKHEIRI, HOUSSAM(Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2017-07)
Abstract
This work as a goal to improve the performance of the solar thermal collector by improving
thermal transfer performance presents a numerical study to compare the efficiency of
nanofluid and water.
The governing ...