Abstract: The effects of microgrooves and microdimples on the loadcarrying performance of mechanical gas seals are compared in this study. Numerical model based on the Reynolds equation for compressible Newtonian fluid is utilized ...

Abstract: To improve the utilization of solar irradiance by a bifacial photovoltaic (PV) flat single-axis tracking system under complex weather conditions, a dynamic optimization model for bifacial PV modules, a hybrid tracking ...