1. Department of Mechanical Engineering, College of Science and Engineering; Landmark University, P.M.B. 1001; Omuaran Kwara State Nigeria
2. Department of Mechanical Engineering, Faculty of Engineering and Technology; University of Ilorin, P.M.B. 1515; Ilorin Nigeria
3. Department of Forest, Rangeland and Fire Science; University of Idaho; Moscow Idaho 83844-1132 Moscow