Thrust vector control by scarfed nozzle jet can realize attitude control and trajectory adjustment of the undersea vehicle and improve the maneuvering performance and stability of the undersea vehicle.In order to investigate the working state of the underwater scarfed nozzle, the Reynolds time-averaged Navier-Stokes(RANS) method and the volume of f
The functional morphology of sauropod dinosaur long necks has been studied extensively, with virtual approaches yielding results that are difficult to obtain with actual fossils, due to their extreme fragility and size.However, analyses on virtual fossils have been questioned on several of their premises, such as the ability to accurately reconstru
Micro aerial robots are mainly employed for tasks Panini Grills / Sandwich Presses in indoor environments where high maneuverability is required, particularly in navigating complex and constrained spaces with numerous closely positioned obstacles.Swashplateless mechanisms can reduce noise, increase operational efficiency, and enhance maneuverabilit
Abstract The use of high strength aluminium alloys, such as 6XXX and 7XXX series, is continuously increasing for automotive applications in view of their good strength-to-weight ratio.Their formability at room temperature is limited and they are thus often formed at high temperatures to enable production of complex geometries.Critical challenges du