Acoustic noise measurement in counter-rotating propellers
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0613-6
Abstract: The acoustic noise and flow condition of tandem propellers in a horizontal axis-type tidal stream power unit, which is composed of counter-rotating propellers and double-rotational armature-type generator without traditional stators, were experimentally investigated. The front… read more here.
Keywords: noise measurement; measurement counter; counter rotating; acoustic noise ... See more keywords
On the emerging flow from a dual-axial counter-rotating swirler; LES simulation and spectral transition
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.10.058
Abstract: Abstract The LES of a dual counter-rotating axial swirler in a confined rectangular configuration was performed under cold flow conditions. As the first objective of this paper, the grids were constructed based on a primary… read more here.
Keywords: rotating swirler; emerging flow; swirler; counter rotating ... See more keywords
Oriented collagen fiber membranes formed through counter-rotating extrusion and their application in tendon regeneration.
Sign Up to like & getrecommendations! Published in 2019 at "Biomaterials"
DOI: 10.1016/j.biomaterials.2019.03.041
Abstract: Well-aligned collagen fiber scaffolds are considered promising candidates for tendon tissue engineering in terms of their biomimetic chemical composition and topographic structure. Insoluble collagen fibers are more suitable for the preparation of scaffolds than soluble… read more here.
Keywords: collagen; regeneration; rotating extrusion; tendon ... See more keywords
Analysis and control of inter-electrode gap during leveling process in counter-rotating electrochemical machining
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2019.08.022
Abstract: Abstract The inter-electrode gap (IEG) is an essential parameter for the anode shaping process in electrochemical machining (ECM) and directly affects the machining accuracy. In this paper, the IEG during the leveling process of an… read more here.
Keywords: inter electrode; ieg; electrode gap; electrochemical machining ... See more keywords
Recollision induced excitation-ionization with counter-rotating two-color circularly polarized laser field
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2017.04.076
Abstract: Abstract Nonsequential double ionization of Ar by a counter-rotating two-color circularly polarized laser field is theoretically investigated. At the combined intensity in the “knee” structure range, the double ionization occurs mainly through recollision induced excitation… read more here.
Keywords: ionization counter; laser; rotating two; ionization ... See more keywords
Design technique to improve the energy efficiency of a counter-rotating type pump-turbine
Sign Up to like & getrecommendations! Published in 2017 at "Renewable Energy"
DOI: 10.1016/j.renene.2016.09.026
Abstract: The counter-rotating type pump-turbine is an advanced concept unit optimized for the renewable energy fields such as small hydraulic power for energy generation and power stabilization systems for energy storage purposes. Given the unique operational… read more here.
Keywords: type pump; rotating type; energy; efficiency ... See more keywords
Wind farms with counter-rotating wind turbines
Sign Up to like & getrecommendations! Published in 2017 at "Sustainable Energy Technologies and Assessments"
DOI: 10.1016/j.seta.2016.10.004
Abstract: Abstract The objective of this study is to assess the effects of using counter-rotating wind turbines on the performance of a wind farm. Large eddy simulations, coupled with the actuator line model, were conducted to… read more here.
Keywords: wind; wind farm; rotor; wind turbines ... See more keywords
Experimental investigation of turbulent counter-rotating Taylor–Couette flows for radius ratio η = 0.1
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.392
Abstract: Abstract Turbulent Taylor–Couette flow between two concentric independently rotating cylinders with a radius ratio of $\eta = 0.1$ is studied experimentally. While the scope is to study the counter-rotating cases between both cylinders, the radial… read more here.
Keywords: counter rotating; rotation; taylor couette; radius ratio ... See more keywords
The influence of input material properties on hot melt granules prepared using a counter-rotating batch mixer
Sign Up to like & getrecommendations! Published in 2022 at "Pharmaceutical Development and Technology"
DOI: 10.1080/10837450.2022.2156539
Abstract: Abstract Objective The objective of this study was to develop a method that enabled granulation in a counter-rotating batch mixer to emulate large scale dry twin screw granulation trials. Methods Four granulations were prepared using… read more here.
Keywords: prepared using; batch mixer; rotating batch; counter rotating ... See more keywords
Controlling polarization of attosecond pulses with plasmonic-enhanced bichromatic counter-rotating circularly polarized fields
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.103.013104
Abstract: The use of bichromatic counter-rotating laser field is known to generate high-order harmonics with nonzero ellipticity. By combining such laser field with a plasmonic-enhanced spatially inhomogeneous field, we propose a way to influence the subcycle… read more here.
Keywords: field; counter rotating; attosecond pulses; bichromatic counter ... See more keywords
Effects of counter-rotating-wave terms on the non-Markovianity in quantum open systems
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.032125
Abstract: We investigate the effect of counter-rotating-wave terms on the non-Markovianity in quantum open systems by employing the hierarchical equations of motion in the framework of the non-Markovian quantum state diffusion approach. As illustrative examples, the… read more here.
Keywords: non markovianity; rotating wave; quantum; wave terms ... See more keywords