Results 51 to 60 of about 2,060 (206)
Effect of mistuning on the detection of a tone masked by a harmonic tone complex. [PDF]
The human auditory system is sensitive in detecting "mistuned" components in a harmonic complex, which do not match the frequency pattern defined by the fundamental frequency of the complex.
Martin Klein-Hennig +4 more
doaj +1 more source
Blended Support of Attachment in Families: A Case Study of FamilieLink
ABSTRACT Attachment ruptures, when children struggle to trust in parental availability and support, are linked to increased risk of psychopathology. Preventing or repairing these ruptures is important for fostering secure attachment and promoting family mental health.
Marlies Wintmolders +3 more
wiley +1 more source
Contact-induced mistuning at the blade–disk interface is a major source of variability in the dynamic response of bladed disks, yet its identification remains challenging due to the intrinsic complexity of the contact phenomenon.
Umidjon Usmanov +2 more
doaj +1 more source
Bladed disks of engine rotors usually operate at harsh conditions of high rotating speeds, which may lead to nonnegligible rotordynamic effects, including Coriolis force, spin softening, and stress stiffening effects.
Shuai Wang +3 more
doaj +1 more source
A vane used in a low pressure end of steam turbine is usually fixed to an inner shroud and an outer ring by welding both ends. In such a vane structure, the damping in loading operation is comprised of the material damping and the aerodynamic damping ...
Yasutomo KANEKO +3 more
doaj +1 more source
Mode localization in linear and periodically time‐varying mistuned wind rotor
Rotor blades are the most important and most expensive part of a wind turbine; their dynamic behavior is of great significance for maintenance planning and safe operation.
Xin Guo +3 more
doaj +1 more source
The State of Dynamic and Wireless In‐Motion Power Delivery to Grounded Mobile Robots
ABSTRACT This work reviews efforts to develop systems for in‐motion wireless power delivery, that is, the transmission of energy to moving receivers (RX) through untethered interaction. The application in focus is supplying small‐to‐medium‐sized grounded mobile robots, but the insights extend beyond this context and the review serves as a platform for ...
Nicklas Vraa +2 more
wiley +1 more source
An anomalous dynamic phenomenon—unforeseen thickness elongation in biaxially prestretched dielectric elastomer actuators (DEAs) under sinusoidal voltage excitation—is investigated here. Unlike quasi‐static predictions where the material remains compressed throughout the cycle, this phenomenon exhibits alternating compression and elongation within each ...
Song Wu +3 more
wiley +1 more source
Although bladed disks are nominally designed to be cyclically symmetric (tuned system), the vibration characteristics of all the blades on a disk are slightly different due to the manufacturing tolerance, deviations in the material properties, and wear ...
Yasutomo KANEKO +3 more
doaj +1 more source
A High Efficient Fluid-Structure Interaction Method for Flutter Analysis of Mistuned [PDF]
The time cost is very high by direct fluid-structure interaction method for mistuned bladed disk structures, so aerodynamic loads generally are ignored or treated as small perturbations in traditional flutter analysis.
doaj +1 more source

