1. Department of Mechanical Engineering, Kampala International University, Ggaba Road, Kansanga, Kampala P.O.B 20000, Uganda
2. Department of Agricultural Engineering and Bio Resources, Michael Okpara University of Agriculture, Umudike, Umuahia, Nigeria
3. Department of Physical Sciences, Kampala International University, Ggaba Road, Kansanga, Kampala, P.O.B 20000, Uganda