Publications (362)
ARTICLE
NUMERICAL STUDY OF HEAT AND MASS EVAPORATION-BASED BASED TRANSFERS IN A LARGE DIMENSION RESERVOIR: THE INFLUENCE OF METEOROLOGICAL PARAMETERS AND RAYLEIGH
BAYALA Alfred1, TUBREOUMYA G. Christian3, BORO Drissa1, IMBIDA B. Kossi1, BADO Nebon1, ZEGHMATI Belkasem2, KIENO P. Florent1 and BATHIEBO Joseph
A numerical study of heat and mass transfers in a large water reservoir is presented. This water reservoir is being considered as a parallelepiped tank which vertical and lower walls are adiabatic and impermeable. The equations that govern the natural convection in water are solved using the finite volume method and Thomas algorithm. The adequ(...)
Numerical Study, Evaporation, Meteorological Parameters, Natural Convection
ARTICLE
Effect of Ar Gas Pressure on LSPR Property of Au Nanoparticles: Comparison of Experimental and Theoretical Studies
Serap Yigit Gezgin, Abdullah Kepceoglu , Yasemin Gündogdu , Sidiki Zongo , Anna Zawadzka, Hamdi ¸Sükür Kiliç and Bouchta Sahraoui; Nanomaterials
In this study, the thin films were produced by using pulsed laser deposition (PLD) technique from gold (Au) nanoparticles deposited on two kinds of substrates under different argon (Ar) gas pressure. Microscope glass slides and silicon (100) wafers were used as amorphous and crystal substrates. The films were deposited under 2 × 10−3 mbar, 1 ×(...)
gold nanoparticle, thin film, pulsed laser deposition, surface plasmon resonance simulation
ARTICLE
Temperature Effect on Light Concentration Silicon Solar Cell’s Operating Point and Conversion Efficiency
Mahamadi Savadogo, Boubacar Soro, Ramatou Konate, Idrissa Sourabié, Martial Zoungrana, Issa Zerbo, Dieudonné Joseph Bathiebo
It is well known that temperature acts negatively on practically all the parameters of photovoltaic solar cells. Also, the solar cells which are subjected to particularly very high temperatures are the light concentration solar cells and are used in light concentration photovoltaic systems (CPV). In fact, the significant heating of these solar(...)
Temperature, Conversion Efficiency, Light Concentration, Maximum Power Point, Junction Dynamic Velocity
ARTICLE
Modélisation du rayonnement solaire global incident sur un plan horizontal et incliné par quatre modèles semi-empiriques sur le site de la ville de Ouagadougou
Ouédraogo Souleymane , Zongo S. Augustin, Nzihou Jean-Fièle , Daho Tizane,and Béré Antoine
Les paramètres météorologiques et radiométriques tels que le rayonnement solaire influencent fondamentalement la rentabilité et la performance des systèmes de conversion de l’énergie solaire. L’optimisation des convertisseurs d’énergie solaire dépend du modèle de rayonnement solaire utilisé. Cette étude porte sur l’estimation du rayonnement so(...)
olar irradiation, Semi empiricmodel, Estimation, Liu and Jordan model, Capderou model, Eufrat model, r. sunmodel
ARTICLE
Effect of Reverse Polarisation of an Electromagnetic Field on the Performance of a Silicon PV Cell
Mamoudou Saria, Bernard Zouma, Bruno Korgo, Vinci de Dieu Bokoyo Barandja, Martial Zoungrana , Issa Zerbo, and Dieudonné Joseph Bathiebo
This paper investigated, by one-dimensional modelling, the effects of reverse polarisation of an electromagnetic field, generated by an amplitude modulation radio antenna, on the efficiency of a silicon PV cell. Through a simulation, the effects of both the incidence angle and the electromagnetic field magnitude on the power output of the PV c(...)
Mots clés non renseignés
ARTICLE
Effect of Temperature on the Electric Power of Si, InAs and GaAs Based Solar Cells
Nfally Dieme, Moustapha Sane, Prince Abdoul Aziz Honadia, Fabé. Idrissa Barro
The electrical power is a nominal quantity which indicates the performance of the solar panels. It depends on the sunshine and also on the properties of the material used. In this work we are interested in the properties of materials to study the evolution of electrical power as a function of the temperature of the following cells based on (Si(...)
Power, Photo voltage, vertical junction solar cell
ARTICLE
Propagation of Electromagnetic Wave into an Illuminated Polysilicon PV Cell
Vinci de Dieu Bokoyo Barandja, Bernard Zouma, Auguste Oscar Mackpayen, Martial Zoungrana, Issa Zerbo, and Dieudonné Joseph Bathiebo
The increasing cohabitation between telecommunication antennas generating electromagnetic waves and solar panels poses the problem of interaction between these radio waves and solar cells. In order to study the effect of radio waves on the performance of a polycrystalline silicon solar cell in a three-dimensional approach, it is necessary to a(...)
Mots clés non renseignés
ARTICLE
BILAN THERMIQUE QUASI-STATIQUE D'UN FOUR ARTISANAL EN ARGILE
D. BATHIEBO
On étudie les performances d'un four artisanal construit en argile compactée, utilisant des déchets végétaux comme combustible et permettant d'atteindre des températures supérieures à 1000 C. Le bilan thermique, objet de cette étude est obtenu en déterminant les transferts thermiques quasi-statiques lors de la cuisson de canaris. On atteint un(...)
Mots clés non renseignés
ARTICLE
Comparative study of three ways of using Jatropha curcas vegetable oil in a direct injection diesel engine
Sayon Sidibe, Joel Blin, Tizane Daho, Gilles Vaitilingom , Jean Koulidiati.
Although vegetable oils are apparently an advantageous alternative fuel for direct use in
traditional diesel engines with no modification necessary, in practice many problems are
regularly discussed in the literature including filter clogging, breakage of certain types of
injection pumps, and deposits of carbon on the cold parts of engines.(...)
Jatropha curcas Vegetable oil Biofuel Direct injection diesel engine
ARTICLE
CONTRIBUTION TO THE ESTIMATION OF THE SOLAR POTENTIAL ON THE GROUND BY SEMIEMPIRICAL METHODS AND BASED ON THE THERMAL ZONING OF BURKINA FASO
GUENGANE Hassime, BADO Nébon, NANA G. Gilbert, BAILOU Omar,OUEDRAOGO Boukaré, DIANDA Boureima and BATHIEBO D. Joseph
In this paper, we evaluate the solar potential of Burkina Faso by a numerical simulation based on four theoretical models most used in the literature. We validate the numerical results obtained using the solar radiation values recorded on the meteorological sites installed in the different zones defined from the determined climatic zoning that(...)
Meteorological Parameters, Thermal Zoning, Numerical Simulation, Solar Potential
ARTICLE
Theoretical Study of Proton Radiation Influence on the Performance of a Polycrystalline Silicon Solar Cell
Tchouadep Guy Serge, Zouma Bernard , Korgo Bruno, Soro Boubacar, Savadogo Mahamadi , Zoungrana Martial , and Zerbo Issa
The aim of this work is to study the behaviour of a silicon solar cell under the irradiation of different fluences of high-energy proton radiation (10 MeV) and under constant multispectral illumination. Many theoretical et experimental studies of the effect of irradiation (proton, gamma, electron, etc.) on solar cells have been carried out. Th(...)
Mots clés non renseignés
ARTICLE
Evaluation des performances et de l’encrassement d’un moteur diesel à injection indirecte modifiée, utilisant des carburants à base d’huiles végétales
Yomi Woro GOUNKAOU, Tizane DAHO, Gilles VAITILINGOM, Bruno PIRIOU, Ali DIANE, Jean KOULIDIATI, Antoine BERE.
Ce travail a consisté à évaluer les performances et l’encrassement d’un
moteur diesel à injection indirecte de type LISTER lors de son
fonctionnement aux huiles végétales, avec l’ajout d’un « point chaud ».
L’objectif visé était de réduire l’encrassement du moteur lorsqu’il
fonctionne à l’huile végétale et de comparer ses performances(...)
:huiles végétales ; moteur diesel ; encrassement ; performances globales ; « point chaud »
ARTICLE
Modélisation des paramètres de fonctionnement d’un cuiseur solaire de type boîte sous les conditions météorologiques du Burkina Faso
J. NEBIE, T. DAHO, G.C. TUBREOUMYA, S. ZONGO, B. ZEGHMATI, X. CHESNAU, A. O. DISSA, S. Z. KAM, A. BERE.
Ce travail porte sur la modélisation des paramètres de fonctionnement d’un
cuiseur solaire de type boîte, double vitrage, sous les conditions
météorologiques du Burkina Faso (Ouagadougou). L’analyse de sensibilité
a été faite pour certains paramètres comme l’angle d’inclinaison de la
surface réceptrice du cuiseur, la vitesse du vent, l(...)
Type boîte, :Cuiseur solaire, Simulation
ARTICLE
Modelisation des paramètres de fonctionnement d’un cuiseur solaire de type boîte sous les conditions météorologiques du Burkina Faso
Nebie, T. Daho, G.C. Tubreoumya, S. Zongo, B. Zeghmati, X. Chesnau, A. O. Dissa, S. Z. Kam, A. Bere;
Ce travail porte sur la modélisation des paramètres de fonctionnement d’un cuiseur solaire de type boîte, double vitrage, sous les conditions météorologiques du Burkina Faso (Ouagadougou). L’analyse de sensibilité a été faite pour certains paramètres comme l’angle d’inclinaison de la surface réceptrice du cuiseur, la vitesse du vent, l’espace(...)
s-Clés:Cuiseur solaire, Type boîte, Simulation, Conditions météorologiques
ARTICLE
Assessment of Heat and Mass Transfers by the Evaporation of a Large Impoundment under Dry and Hot Climate: Case of Burkina Faso
Bayala Alfred1*, Imbga B. Kossi1, Konfe Amadou1, Chesneau Xavier2, Zeghmati Belkacem2, Kieno P. Florent1 and Bathiebo Joseph1
This paper aims to report a numerical study of the assessment of heat and mass transfers by evaporation of a large impoundment under Burkina Faso climate conditions. This impoundment is considered as a parallelepiped which upper face, in contact with the ambient environment and subject to solar radiation, is the seat of a natural convection-ba(...)
Evaporation; velocity; relative humidity; flow rate; natural convection; water retention.