Search Results - "Ghislain, Tchuen"

Experimental Validation of Exergy Optimization of a Flat-Plate Solar Collector in a Thermosyphon Solar Water Heater by Wenceslas, Koholé Yemeli, Ghislain, Tchuen

“…In this paper, a flat-plate solar collector used in thermosyphon solar water heater has been optimized; and the optimization results used to fabricate a…”
Get full text

Techno-economic feasibility of a PV/battery/fuel cell/electrolyzer/biogas hybrid system for energy and hydrogen production in the far north region of cameroon by using HOMER pro by Tiam Kapen, Pascalin, Medjo Nouadje, Brigitte Astrid, Chegnimonhan, Victorin, Tchuen, Ghislain, Tchinda, René

“…The electricity deficit in Cameroon is estimated today at 50 GWh. This deficit characterized by frequent and sometimes prolonged load shedding, disrupts…”
Get full text

Linear stability analysis of (Cu-Al2O3)/water hybrid nanofluid flow in porous media in presence of hydromagnetic, small suction and injection effects by Tiam Kapen, Pascalin, Gervais Njingang Ketchate, Cedric, Fokwa, Didier, Tchuen, Ghislain

“…In this paper, a stability analysis of a hybrid nanofluid flow between two parallel and stationnary plates filled with a porous medium was investigated. The…”
Get full text

Flat-Plate Solar Collector Thermal Performance and Optimal Operation Mode by Exergy Analysis and Numerical Simulation by Koholé, Yemeli Wenceslas, Fohagui, Fodoup Cyrille Vincelas, Tchuen, Ghislain

“…In this paper, the effect of a flat-plate solar collector components exergy destruction rates on the collector performance has been examined. A theoretical…”
Get full text

Experimental comparison of energy performances of common types of buildings constructed in Cameroon and validation of their electrical model by Fohagui, Fodoup Cyrille Vincelas, Koholé, Yemeli Wenceslas, Tchuen, Ghislain

“…In this paper, an experimental comparison of the thermal performances of the sundried earth bricks building and parpen brick building have been carried out…”
Get full text

Optimum insulation thickness and exergy savings of building walls in Bamenda: a comparative analysis by Fohagui, Fodoup Cyrille Vincelas, Koholé, Yemeli Wenceslas, Alombah, Njimboh Henry, Asoh, Derek Ajesam, Tchuen, Ghislain

“…The goal of this study is to examine the energetic, entransy, and exergetic methodologies employed to estimate the ideal insulation thickness for construction…”
Get full text

Flat-plate solar collector thermal performance assessment via energy, exergy and irreversibility analysis by Wenceslas Koholé, Yemeli, Cyrille Vincelas Fohagui, Fodoup, Tchuen, Ghislain

“…•A detail exergetic modelling of a flat-plate solar collector is developed.•The thermal performance of a flat-plate solar collector has been investigated using…”
Get full text

A Robust Rotated-Hybrid Riemann Scheme for Multidimensional Inviscid Compressible Flows by Tiam Kapen, Pascalin, Ghislain, Tchuen

“…A robust algorithm is investigated for multidimensional inviscid compressible flows, based on rotated Riemann solver framework. Indeed, the proposed method…”
Get full text

Off grid PV/Diesel/Wind/Batteries energy system options for the electrification of isolated regions of Chad by Kelly, Elodie, Medjo Nouadje, Brigitte Astrid, Tonsie Djiela, Raphael Hermann, Kapen, Pascalin Tiam, Tchuen, Ghislain, Tchinda, Réné

“…Access to reliable energy is fundamental for the development of any community. The electricity is produced in Chad solely from thermal plants that use fossil…”
Get full text

Chemical reaction, Dufour and Soret effects on the stability of magnetohydrodynamic blood flow conveying magnetic nanoparticle in presence of thermal radiation: A biomedical application by Njingang Ketchate, Cédric Gervais, Tiam Kapen, Pascalin, Madiebie-Lambou, Inesse, Fokwa, Didier, Chegnimonhan, Victorin, Tchinda, René, Tchuen, Ghislain

“…Nowadays ferrofluids (magnetic nanofluids) are at the center of many researches because of their major biomedical applications such as drug delivery and cancer…”
Get full text

Comparative study of three thermosyphon solar water heaters made of flat-plate collectors with different absorber configurations by Koholé, Yemeli Wenceslas, Tchuen, Ghislain

“…The paper presents a comparative study of three solar water heaters made of flat-plate collectors with different absorber configurations. The performance of…”
Get full text

Stability analysis of non-Newtonian blood flow conveying hybrid magnetic nanoparticles as target drug delivery in presence of inclined magnetic field and thermal radiation: Application to therapy of cancer by Njingang Ketchate, Cedric Gervais, Tiam Kapen, Pascalin, Fokwa, Didier, Tchuen, Ghislain

“…Targeted drug delivery is one of the promising applications for cancer diagnosis and therapy, as magnetic nanoparticles can be used as therapeutic agents in…”
Get full text

Genesio–Tesi System with Chua’s Diode Based on 3D SC-CNN Function: Antimonotonicity, Experimental Verification, Multistability and Its Control by Nguemkoua Nguenjou, Léopold Parfait, Kom, Guillaume Honoré, Cheukem, André, Takougang Kingni, Sifeu, Tchuen, Ghislain, Tiedeu, Alain

“…Genesio–Tesi system with Chua’s diode based on state-controlled cellular neural network is proposed and investigated in this paper. The proposed system can…”
Get full text

Advanced stoves designing and their thermal behavior prediction: a validated mathematical model by Sagouong, Jean Michel, Tchuen, Ghislain

“…This work intended to build a mathematical model for a designed, constructed and tested clean, transportable and comfortable advanced biomass cookstove. The…”
Get full text

Techno-economic design and performance evaluation of Photovoltaic/Diesel/Batteries system through simulation of the energy flow using generated solar radiation data by Djiela, Raphael Hermann Tonsie, Kapen, Pascalin Tiam, Tchuen, Ghislain

“…•Techno-economic design of hybrid PV system with three methods;•Duffie and Beckman algorithm used to generate hourly solar radiation data;•Yearly simulation…”
Get full text

Wind energy potential assessment for co-generation of electricity and hydrogen in the far North region of Cameroon by Koholé, Yemeli Wenceslas, Fohagui, Fodoup Cyrille Vincelas, Djiela, Raphael Hermann Tonsie, Tchuen, Ghislain

“…The fast increase of Cameroon population growth rate and the actual shortage of electricity plaguing the country, particularly in remote areas, give rise to…”
Get full text

Techno-economic analysis and optimal sizing of a battery-based and hydrogen-based standalone photovoltaic/wind hybrid system for rural electrification in Cameroon based on meta-heuristic techniques by Wankouo Ngouleu, Clint Ameri, Koholé, Yemeli Wenceslas, Fohagui, Fodoup Cyrille Vincelas, Tchuen, Ghislain

“…•Optimal sizing of six distinct hybrid systems based on PV, Wind and FC energy.•PV/wind/battery is best option for Kousseri, Cameroon based on real data.•Four…”
Get full text

A microcontroller and performance testing of three biomass cookstoves commonly used in Cameroon by Sagouong, Jean Michel, Tchuen, Ghislain

“…The large majority of population in Cameroon still relies on inefficient wood or charcoal stoves. In this work, we purchased and tested three charcoal…”
Get full text

An effective sizing and sensitivity analysis of a hybrid renewable energy system for household, multi-media and rural healthcare centres power supply: A case study of Kaele, Cameroon by Koholé, Yemeli Wenceslas, Fohagui, Fodoup Cyrille Vincelas, Wankouo Ngouleu, Clint Ameri, Tchuen, Ghislain

“…The vast majority of rural Africans lack access to clean, reliable, and sustainable electrical energy. This has deprived rural inhabitants of the opportunity…”
Get full text

Optimal sizing and techno-enviro-economic evaluation of a hybrid photovoltaic/wind/diesel system with battery and fuel cell storage devices under different climatic conditions in Cameroon by Wankouo Ngouleu, Clint Ameri, Koholé, Yemeli Wenceslas, Fohagui, Fodoup Cyrille Vincelas, Tchuen, Ghislain

“…Due to advancements in renewable energy technology and their ability to mitigate the issue of global warming, solar and wind energy sources are becoming…”
Get full text