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David Wekesa
David Wekesa
Senior Lecturer, Department of Physics, Multimedia University of Kenya
Dirección de correo verificada de mmu.ac.ke - Página principal
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Experimental and numerical study of turbulence effect on aerodynamic performance of a small-scale vertical axis wind turbine
DW Wekesa, C Wang, Y Wei, W Zhu
Journal of Wind Engineering and Industrial Aerodynamics 157, 1-14, 2016
1102016
Influence of operating conditions on unsteady wind performance of vertical axis wind turbines operating within a fluctuating free-stream: A numerical study
DW Wekesa, C Wang, Y Wei, LAM Danao
Journal of Wind Engineering and Industrial Aerodynamics 135, 76-89, 2014
832014
A numerical analysis of unsteady inflow wind for site specific vertical axis wind turbine: A case study for Marsabit and Garissa in Kenya
DW Wekesa, C Wang, Y Wei, JN Kamau, LAM Danao
Renewable Energy 76, 648-661, 2015
792015
Pitch control of small H-type Darrieus vertical axis wind turbines using advanced gain scheduling techniques
JM Bundi, X Ban, DW Wekesa, S Ding
Renewable Energy 161, 756-765, 2020
342020
Numerical and experimental study of pressure-wave formation around an underwater ventilated vehicle
X Zhang, C Wang, DW Wekesa
European Journal of Mechanics-B/Fluids 65, 440-449, 2017
292017
Empirical and numerical analysis of small wind turbine aerodynamic performance at a plateau terrain in Kenya
DW Wekesa, C Wang, Y Wei
Renewable Energy 90, 377-385, 2016
262016
Analytical and numerical investigation of unsteady wind for enhanced energy capture in a fluctuating free-stream
DW Wekesa, C Wang, Y Wei, LAM Danao
Energy 121, 854-864, 2017
252017
An experimental investigation into performance characteristics of H-shaped and Savonius-type VAWT rotors
DW Wekesa, CO Saoke, JN Kamau
Scientific African 10, e00603, 2020
212020
Correlating dust deposits with wind speeds and relative humidity to overall performance of crystalline silicon solar cells: An experimental study of Machakos County, Kenya
MP Ndeto, DW Wekesa, F Njoka, R Kinyua
Solar Energy 246, 203-215, 2022
202022
Investigation on reversible pump turbine flow structures and associated pressure field characteristics under different guide vane openings
M Binama, WT Su, WH Cai, FC Li, XZ Wei, A Muhirwa, RZ Gong, ...
Science China Technological Sciences 62 (11), 2052-2074, 2019
192019
Wind and solar resource complementarity and its viability in wind/PV hybrid energy systems in Machakos, Kenya
K Muchiri, JN Kamau, DW Wekesa, CO Saoke, JN Mutuku, JK Gathua
Scientific African 20, e01599, 2023
142023
Wind resource assessment and numerical simulation for wind turbine airfoils
DW Wekesa, C Wang, Y Wei, JN Kamau
15th International Workshop on Research and Education in Mechatronics (REM), 1-9, 2014
122014
Modeling, simulation and techno-economic evaluation of a micro-grid system based on steam gasification of organic municipal solid waste
L Muriuki, DW Wekesa, F Njoka
Energy Conversion and Management 299, 117813, 2024
82024
Aeolian dust distribution, elemental concentration, characteristics and its effects on the conversion efficiency of crystalline silicon solar cells
MP Ndeto, DW Wekesa, F Njoka, R Kinyua
Renewable Energy 208, 481-491, 2023
82023
Investigation into the effects of the earth's magnetic field on the conversion efficiency of solar cells
MP Ndeto, DW Wekesa, R Kinyua, F Njoka
Renewable Energy 159, 184-194, 2020
82020
Microcontroller-based data logging instrumentation system for wind speed and direction measurements
DW Wekesa, JN Mutuku, JN Kamau
Journal of Agriculture, Science and Technology 14 (1), 177-190, 2012
82012
Design and optimization of a wind turbine for rural household electrification in Machakos, Kenya
K Muchiri, JN Kamau, DW Wekesa, CO Saoke, JN Mutuku, JK Gathua
Journal of Renewable Energy 2022 (1), 8297972, 2022
72022
Mechanisms and economics of a self-powered, automated, scalable solar PV surface cleaning system
MP Ndeto, F Njoka, DW Wekesa, R Kinyua
Renewable Energy 226, 120477, 2024
62024
Governing the nexus: Water-energy-food nexus governance strategies in Ghana and Uganda
D Darko, R Osaliya, F Aziz, D Wekesa
Environmental Development 48, 100933, 2023
62023
Solar pv potential and energy demand assessment in machakos county
K Muchiri, JN Kamau, DW Wekesa
MksU Press, 2021
32021
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Artículos 1–20