Flexible composite marine propeller · Deformation measurements · Combination-line CCD camera methodThe authors have recently developed a 3D shape measurement method using a combination line charge-coupled device\n(CCD) camera that can accurately measure 3D shapes underwater. This method can precisely ...
In the same study, it was concluded that peak acceleration of the floor increase with an increased number of pedestrians, step frequency, and walking regularity. Finite element analysis can predict the natural frequencies, the modal shapes and the peak acceleration of composite floors [10]. Finite...
The complexity of composite mechanics increases exponentially with the volume fraction of the inclusions. In a dilute composite, the mechanics are solely determined by the interactions between an isolated inclusion and the surrounding matrix, which allows the effective shear modulus to be described by t...
Advanced growth techniques32 can open future perpectives in this direction, as well as towards composite ferroelectrics with different compositional shapes of fundamental and applicative interest. To conclude, we have reported the formation of a mesoscopic polarization super-crystal in a nanodisordered ...
On the other hand, the maximum values measured varied a lot and the average hardness values fluctuated with a slightly decreasing trend along the days of measurements on both sides of shale specimen S1. The water saturation was not expected to harden the material, thus the high maximum ...
Few findings in cognitive science have proved as influential as the composite face effect. When the top half of one face is aligned with the bottom half of
While composite constructions have offered many significant advantages, such as excellent strength and stiffness properties, together with light weight, the poor vibration damping properties of such constructions have been of concern. The article "Understanding Vibration Measurements," George F. Lang, ...
The printed robotic hand resembles a human hand with bones whose shapes have been extracted from open-source magnetic resonance imaging data37. The joints connecting the bones are modelled to resemble the human anatomy. The printed tendons are attached to the bones in locations approximating the ana...
with each composite lens, the equifrequency contours (EFCs) in thex-zplane were computed by sweeping the wavevector through all positions in the unit cell34,35,36. As shown in Fig.1(e, f), the EFCs of the two structures are both elliptical and anisotropic but have different shapes, ...
It was found that the Cu–0.2% Al alloy particles, molybdenum particles, and cuprous oxide particles were generally spherical, while the morphology of silicon carbide particles had irregular sharp shapes with a wide range of size. The morphology of Cu-Al2O3/30Mo/3SiC and 0.5Y2O3/Cu-Al2O3...