Publications (365)
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
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.
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
Climatological Analysis of Aerosols Optical Properties by Airborne Sensors and in Situ Measurements in West Africa: Case of the Sahelian Zone
Nébon Bado, Adama Ouédraogo, Hassime Guengané, Thierry Sikoudouin Maurice Ky, Serge Dimitri Bazyomo, Bruno Korgo, Mamadou Simina Dramé, Saidou Moustapha Sall, Florent P. Kieno, Dieudonné Joseph Bathiebo
This paper deals with the climatology of aerosols in West Africa based on satellite and in situ measurements between 2001 and 2016 and covers four sites in the Sahelian zone. There are indeed Banizoumbou (13.541°N, 02.665°E), Cinzana (13.278°N, 05.934°W), Dakar (14.394°N, 16.959°W) and Ouagadougou (12.20°N, 1.40°W) located respectively in Nige(...)
West-Africa, Aerosols, Airborne Sensors, Aeronet, MERRA Model
ARTICLE
Vertical Profile of Wind Speed in the Atmospheric Boundary Layer and Assessment of Wind Resource on the Bobo Dioulasso Site in Burkina Faso
Drissa Boro, Hagninou Elagnon Venance Donnou, Imbga Kossi, Nebon Bado, Florent P. Kieno, Joseph Bathiebo
This study investigates both the characteristics of the vertical wind profile at the Bobo Dioulasso site located in the Sudanian climate zone in Burkina Faso during a day and night convective wind cycle and the estimation and variability of the wind resource. Wind data at 10 m above ground level and satellite data at 50 m altitude in the atmos(...)
Wind Potential, Weibull Distribution, Power Density, Vertical Profil Vertical
ARTICLE
Analysis of the Single-Crystalline Silicon Photovoltaic (PV) Module Performances Under Low γ-Radiation from Radioactive Source
Adama Ouedraogo, Ladifata Mogmenga, Nébon Bado, Thierry Sikoudouin Maurice Ky & Dieudonné Joseph Bathiebo
The present paper is about an experimental evaluation of the terrestrial silicon single-crystalline solar PV module behavior under low gammaradiation. The simultanous proliferation of radioactive sources in Burkina Faso dominated by gamma type and the photovoltaic (PV) systems installations in both urban and rural areas justify this study. Th(...)
Single-Crystalline silicon · PV solar module · Low gamma (γ)- radiation · Dose rate · Dose
ARTICLE
Signals: I. Survey description
L Rousseau-Nepton, R P Martin, C Robert, L Drissen, P Amram, S Prunet, T Martin, I Moumen, A Adamo, A Alarie, P Barmby, A Boselli, F Bresolin, M Bureau, L Chemin, R C Fernandes, F Combes, C Crowder, L Della Bruna, S Duarte Puertas, F Egusa, B Epinat, V F Ksoll, M Girard, V Gómez Llanos, D Gouliermis, K Grasha, C Higgs, J Hlavacek-Larrondo, I-T Ho, J Iglesias-Páramo, G Joncas, Z S Kam, P Karera, R C Kennicutt, R S Klessen, S Lianou, L Liu, Q Liu, A Luiz de Amorim, J D Lyman, H Martel, B Mazzilli-Ciraulo, A F McLeod, A-L Melchior, I Millan, M Mollá, R Momose, C Morisset, H-A Pan, A K Pati, A Pellerin, E Pellegrini, I Pérez, A Petric, H Plana, D Rahner, T Ruiz Lara, L Sánchez-Menguiano, K Spekkens, G Stasińska, M Takamiya, N Vale Asari, J M Vílchez
SIGNALS, the Star formation, Ionized Gas, and Nebular Abundances Legacy Survey, is a large observing programme designed to investigate massive star formation and H II regions in a sample of local extended galaxies. The programme will use the imaging Fourier transform spectrograph SITELLE at the Canada–France–Hawaii Telescope. Over 355 h (54.7(...)
surveys, H II regions, galaxies: star formation
ARTICLE
Comparative Study of Parallel VerticalJunction Solar Cell Photovoltages
Dieme Nf., Sane M., Honadia P. Ab. Aziz, Barro F. Id.
This work aims, through a theoretical study, to make a comparison of three different parallel vertical junction solar cells photovoltages (Si silicon, InAs indium arsenide and GaAs gallium arsenide). For this we have showed the evolution of these voltages with regard to temperature and the collection of the charge carrier velocity. The photovo(...)
Photovoltage, vertical junction solar cell, temperature
ARTICLE
Assessment of CH4 and CO2 surface emissions from Polesgo's landfill (Ouagadougou, Burkina Faso) based on static chamber method
Kayaba Haro, Issoufou Ouarma, Bernard Nana, Antoine Bere, Guy Christian Tubreoumya, Sié Zacharie Kam, Patricia Laville, Benjamin Loubet, Jean Koulidiati
Methane (CH4) and carbon dioxide (CO2) surface emissions from Polesgo's landfill (Ouagadougou, Burkina Faso) were measured using the static chamber technique in 2017 and 2018. The Polesgo's landfill was composed of four zones: Phase I, II, Phase III, and SP. The surface of Phase I was fully covered and its conditions are better for surface emi(...)
Municipal solid waste landfilling, CH4, CO2, Collection efficiency, Static chamber method, Carbon footprint
ARTICLE
Wild and cultivated biomass supply chain for biofuel production. A comparative study in West Africa
Linda Dominique Fabiola Bambara, Marie Sawadogo. Daniel Roy, Joël Blin, Didier Anciaux, Salifou Koucka Ouiminga
Limited access to energy has led to interest in biofuels in most West African countries where jatropha curcas (Jatropha) has been the most widely studied energy crop. However, due to difficulties in obtaining enough jatropha seed at acceptable costs, Balanites aegyptiaca (B. aegyptiaca) could be an alternative feedstock for biofuel production(...)
Biofuel, Energy crops, Biomass supply chain, Pre-processing
ARTICLE
Comparaison et analyse des performances d’un moteur diesel fonctionnant à l’huile de Jatropha préchauffée et au gazole
Y.W. GOUNKAOU, T. DAHO, M. SOUGOTI, A. DIANE, B. NANA, S. K. OUIMINGA, A. BERE
Ce travail a porté sur la comparaison des performances d’un moteur diesel de type LISTER à injection indirecte fonctionnant au gazole et à l’huile pure de jatropha préchauffée (100 °C) ou non. Ce type de moteur est assez répandu en Afrique, plus précisément en milieu rural et sert pour la production agricole et la transformation des produits d(...)
jatropha, préchauffage, moteur diesel, pression, performances
ARTICLE
Observation and Simulation of Available Solar Energy at N’Djamena, Chad
Saka Goni, Haroun Ali Adannou, Dialo Diop, Adoum Kriga, Mahamoud Youssouf Khayal, Bado Nebon, Aboubaker Cheidikh Beye, Serigne Abdoul Aziz Niang, Mamadou S. Drame
The objective of this work is to evaluate the available solar potential at N’Djamena (12˚08N, 15˚04E) from 2017 to 2018. To achieve this goal, we used various datasets and model including: the in situ shortwave radiation (by pyranometer) measurement and sunshine duration (by Campbell-Stokes helio graph) obtained from N’Djamena station, observa(...)
Pyranometer, Streamer, Solar Potential, Observation, Chad, N’Djamena
ARTICLE
Convective drying of onion: modeling of drying kinetics parameters
Aboubakar Compaore, Aditya Putranto, A. O. Dissa, Samuel Ouoba, Romain Rémond, Yann Rogaume, André Zoulalian, Antoine Béré, Jean Koulidiati
Drying is a simultaneous heat and mass transfer processes. Drying kinetics is determined by both internal properties and external drying conditions. In this study, two important drying kinetics parameters of onions i.e. effective water diffusivity and relative activation energy of reaction engineering approach (REA) are determined. The generat(...)
Drying, Diffusivity, Reaction engineering, approach (REA), Kinetics
ARTICLE
Study of Aerosol Impact on the Solar Potential Available in Burkina Faso, West Africa
Bado Nébon, Mamadou Simina Dramé, Korgo Bruno, Guengane Hassime, Demba Ndao Niang, Saidou Moustapha Sall, Kieno P. Florent, Bathiebo Dieudonné Joseph
This paper is an assessment of aerosols impact on solar potential available in Burkina Faso in 2017. Three measurement stations were selected from the North to the South according to the climatic zones, with sites at Dori (14.035°N, 0.034°W) in the North, Ouagadougou (12.20°N, 1.40°W) in the Center and Gaoua (10.29°N, 3.25°W) in the Southwest,(...)
Aerosols, solar potential, model streamer, MODIS, AERONET, Burkina Faso
ARTICLE
Financial Analysis of Photovoltaic Installations in Burkina Faso
Ladifata Mogmenga, Bouchaib Hartiti, Amadou Diallo, Adama Ouedraogo, Nébon Bado, S. Fadili, A. Lfakir, P. Thevenin and Joseph Dieudonné Bathiebo
This article focuses on the economic and financial calculations concerning the production of electrical energy from photovoltaic installations connected to the grid. The estimation of energy production is done in fifteen cities in Burkina Faso. Among these localities, ten cities are homes to synoptic stations. The economic return in terms of t(...)
Solar photovoltaic energy, grid connection, capital budgeted, cash flow, average discounted cost of energy