Browsing Institutt for energi og prosessteknikk by Author "Kahsay, Mulu Bayray"
Now showing items 1-4 of 4
-
Design and Development of Solar Thermal Injera Baking: Steam Based Direct Baking
Tesfay, Asfafaw H; Kahsay, Mulu Bayray; Nydal, Ole Jørgen (Journal article; Peer reviewed, 2014)Ethiopia, the second most populated country in Africa, meets 96% of its energy need from bio-mass and majority of this energy goes entirely to Injera baking. Injera, a pan-cake like bread that is consumed by most of the ... -
Solar Energy Resource Assessment of the Geba Catchment, Northern Ethiopia
Mahmud, Anwar Mustefa; Kahsay, Mulu Bayray; Tesfay, Asfafaw H; Hagos, Ftwi Yohannes; Gebray, Petros; Kelele, Hailay Kiros; Gebrehiwot, Kindeya; Bauer, Hans; Deckers, Seppe; Baerdemaeker, Josse De; Driesen, Johan (Journal article; Peer reviewed, 2014) -
Solar Powered Heat Storage for Injera Baking
Tesfay, Asfafaw H; Kahsay, Mulu Bayray; Nydal, Ole Jørgen (Journal article; Peer reviewed, 2014)Ethiopia with a population of about 85 million meets 96% of its energy needs with bio-mass, charcoal, wood, animal dung and plant residues. More than 50% of this energy goes entirely on baking Injera. Injera the national ... -
Theoretical and Experimental Comparison of Box Solar Cookers with and without Internal Reflector
Kahsay, Mulu Bayray; Paintin, John; Mustefa, Anwar; Haileselassie, Asfafaw; Tesfay, Meseret; Gebray, Biniam (Journal article; Peer reviewed, 2014)Box solar cookers are commonly built with internal shee t metal painted black as an absorber. In order to increase the performance, a design which incorporates internal reflection is proposed in this paper. The aim of ...