Thick airfoils are commonly employed at the root of wind turbine blades to improve the structural strength; nevertheless, they are vulnerable to flow separation at low Reynolds numbers due to low momentum at ...

The purpose of this study was to contribute to the advancement and development of hydrokinetic turbines (HKTs), with a particular focus on vertical axis hydrokinetic turbines (VAHKTs). HKTs are a comparably new energy ...

The key requirement for an economical lignocellulosic ethanol production is efficient pretreatment, pretreatment includes physical, chemical, biological and thermal methods and their combinations. Even though there are ...

The goal of this study is to improve the aerodynamic performance of H-Darrieus VAWT. It merely demonstrates factors affecting the aerodynamic performance with enhancements options.To this end, the double multiple stream ...

Bread is a staple food prepared from wheat flour and water called dough. Generally baking process needs high temperature in the order of 180-220℃. But the possibility of baking up to a plate temperature of 160℃ was noticeable ...

Industries and manufacturing sectors consume a major portion of the total heat energy as a process heat and pharmaceutical industry is one of the industries which consume v considerable amount of heat for drying purposes. ...

ዋና ዋና ማጠቃለያ ዳግም ሊሞሉ የ ሚችሉ የ ዚንክ -ኤር ባትሪዎች ለወደፊት ለ ስማርት ግሪዶች እና ኤሌክትሪክ ተሸከርካሪዎች ከፍተኛ የ ንድፈ ሃሳብ ሃይል መጠጋጋት፣ ዝቅተኛ ዋጋ፣ ደህንነ ት እና ትልቅ የ ማከማቻ አቅም ስላላቸው የ ኃይል ማከማቻ ቴክኖሎጂዎች ተስፋ ሰጪ ናቸው። ነ ...