Aiming at the large aspect ratio characteristics of large wind turbines, it is easy to cause irreversible damage due to flutter during operation.A two-degree-of-freedom (plunge and pitch) flutter Carb Caps test bench was built using the time domain and frequency domain analysis methods of dynamic signals.The influence of different centroid position
We have proposed an effective metasurface design to accomplish the cloaking of equilateral patch antennas and their array configuration.As such, we have exploited the concept of electromagnetic invisibility, employing the mantle cloaking technique with the intention to eliminate the destructive interference ensuing between two distinct triangular p
The human brain is sensitive to threat-related information even when we are not aware of this information.For example, fearful faces attract gaze in the absence of visual awareness.Moreover, information in different sensory modalities interacts in the absence of awareness, for example, the detection of suppressed visual stimuli is facilitated by si