Design of an Archimedes screw for hydropower - INSA Strasbourg

Dimensioning of an Archimedes screw for hydropower - INSA Strasbourg. Optimization of an Archimedes screw for the production of energy in micro-hydroelectric plants. KEYWORDS: Fluid Mechanics, Renewable Energy, Micro Hydroelectric, Archimedes' Screw, Experimentation Abstract The use of the Archimedean screw in micro-hydroelectric plants is a way […]

Economy: some prosperity to progressive austerity

Economics and Society: from a certain prosperity to a progressive austerity or from the welfare state to the gendarme state. Political debate is largely confined to the sole domain of managing the conflicting interests of the various social categories, through political formations supposed to ensure compromises sufficient to maintain the social structure. Most of [...]