Ephrem Assefa FeyissaBule Hora University · Mechanical Engineering
Ephrem Assefa Feyissa
Master of Science in Sustainable Energy Engineering
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Publications
Publications (2)
This study explores the investigations of bamboo fiber-reinforced polyester composites with chopped glass fiber (CGF) filler, focusing on addressing the challenges of low mechanical properties, limited thermal stability, and high moisture absorption. The two types of composites were fabricated using the hand layup method, that is, long unidirection...
Rural Ethiopia has significant untapped potential for hydro and solar energy generation systems. However, challenges arise from seasonal variations and unfavourable topographic positions of flowing rivers, hindering the efficient exploitation of these resources. Despite the country's abundance in hydro and solar energy resources, >75% of the popula...