Bala Abdullahi

Effect of Acceptance angle on the design and performance of a heat pipe based compound parabolic collector at Kano, Nigeria

Raya Al-Dadah, Saad Mahmoud, Bala Abdullahi, 2013 .

Optical Performance of Double Receiver Compound Parabolic Concentrator

Raya Al-Dadah, Bala Abdullahi, S. Mouhmud, 2014 .