Autonomous distributed power grids have attracted attention as a way to utilize renewable energy achieve carbon-neutral society. In order properly operate these grids, it is necessary obtain sufficient information on the supply and demand capabilities battery health of connected devices in short time. addition, methods based direct current are essential maximizing use energy. This study propose...

When an active aquifer encroaches into a gas bearing reservoir or when oil rim sweeps during late depletion of the cap, displacement by liquid is important for estimating recovery. In water displacing condition, viscosity ratio extremely favorable, resulting in sharp waterfront matrix: it results that changing relative permeability Kr shape has negligible effect, while endpoints Krw Max and res...