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Alfa Oumar Dissa

Publications (7)

Passive Optimization of Indoor Thermal Comfort Using Bio-based Materials: An Experimental Study in a Classroom in Burkina Faso

Ousmane Ouédraogo, Abdoulaye Compaoré, David Namoano, W. Serge Igo & Alfa Oumar Dissa · Physical Science International Journal · 2025

In the Sahel region, which is characterized by extreme temperatures and energy insecurity, improving thermal comfort in school buildings is a major challenge. This study evaluates the effectiveness of a bio-based construction solution integrated into the envelope of a typical sch...

Open access Research Article 10.9734/psij/2025/v29i6911

Thermal and Energy Performance Analysis of Solar Dryers with Adobe Walls: An Experimental Study in Semi-Arid Regions

Oumar Bailou, Compaore Aboubakar, Guy Christian Tubreoumya, Emmanuel Ouedraogo, Eloi Salmwendé Tiendrebeogo, Alfa Oumar Dissa & Antoine Béré · Current Journal of Applied Science and Technology · 2025

This study evaluates a greenhouse-type solar dryer with adobe walls, a natural material known for its thermal inertia, aimed at improving the drying of agricultural products in tropical regions. By using local materials, the system reduces costs and environmental impact while enh...

Open access Research Article 10.9734/cjast/2025/v44i84597

Performance Evaluation of a 33.7 MW Zagtouli Solar Photovoltaic Power Plant by Reducing Losses

Ousmane GUIRO, Guy Christian Tubreoumya, Eloi Salmwendé Tiendrebeogo, Aboubacar COMPAORE, Abdoulaye KABORE & Alfa Oumar Dissa · Asian Journal of Physical and Chemical Sciences · 2024

Solar photovoltaic power plants connected to the electricity grid suffer production losses due, on the one hand, to grid instability and, on the other, to the quality of the installation. The general objective of this work is to improve the performance of a photovoltaic power pla...

Open access Research Article 10.9734/ajopacs/2024/v12i4236

Study of the Performance of a Solar Refrigerator Using a Silica Gel-water Combination

Zakaria Guene, Guy Christian Tubreoumya, Eloi Salmwendé Tiendrebeogo, Oumar Bailou, Kayaba Haro, Issoufou Ouarama, Aboubacar COMPAORE & Alfa Oumar Dissa · Current Journal of Applied Science and Technology · 2023

Solar adsorption refrigeration as an environmentally-friendly refrigeration method has attracted a great deal of interest over the world. This technology will therefore benefit developing countries with high solar energy potential. The aim of this work is to contribute to a bette...

Open access Research Article 10.9734/cjast/2023/v42i334222

Modeling and Experimental Analysis of a Dual-collector Indirect Solar Dryer for Intermittent and Continuous Drying of Bioproducts

Emmanuel Sidwaya Sawadogo, Salmwendé Eloi Tiendrebeogo, Guy Christian Tubreoumya, André Luc Batiana, Windnigda Zoungrana, Téré Dabilgou, Jacques Nébié, Oumar Bailou, Alfa Oumar Dissa & Antoine Béré · Physical Science International Journal · 2026

This study presents the development and experimental validation of a coupled heat and mass transfer model for a dual-collector indirect solar dryer based on the energy balance of a representative section of the system. The governing equations describe the simultaneous evolution o...

Open access Research Article 10.9734/psij/2026/v30i4960

Experimental Analysis of the Thermal Performance of a Solar Water Heater Storage Unit

André Luc Batiana, Salmwendé Eloi Tiendrebeogo, Guy Christian Tubreoumya, Emmanuel Sidwaya Sawadogo, Blaise Kaboré, Oumar Bailou, Desiré Zerbo, Iliyassé Konkobo, Alfa Oumar Dissa & Antoine Béré · Current Journal of Applied Science and Technology · 2025

Solar thermal energy, particularly hot water production using solar water heaters, is one of the most promising solar energy applications in countries such as Burkina Faso. This study experimentally determined the efficiency of flat-plate solar collectors for solar water heaters....

Open access Research Article 10.9734/cjast/2025/v44i94612

Performance Evaluation of a Finned Solar Air Collector: Numerical and Experimental Investigation

Guy Christian Tubreoumya, Eloi Salmwendé Tiendrebeogo, Abdoul Fayçal Baguian, Téré Dabilgou, Ousmane GUIRO, Jacques Nébié, Boubou Bagré, Belkacem Zeghmati, Alfa Oumar Dissa, Jean Koulidiati & Antoine Béré · Physical Science International Journal · 2024

The present study aimed to highlight the performance evaluation of a finned solar air collector. This device works in forced conversion and is destined to dry products. The necessity of improving the thermal performances of the solar air collector for specific needs has encourage...

Open access Research Article 10.9734/psij/2024/v28i6865