Aug. 24, 2025 Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains ...

Abstract: More and more attention has been paid to research on variable geometry turbine engines with the increasing improvement of performance requirements for military turbines. Due to the fixed ...

Abstract: Francis turbine (FT) system dynamics include water flow nonlinearities, a generator, and an electrohydraulic inlet guide vane system making a complicated system. Most of the previous ...