Experimental Characterization and Non-Linear Dynamic Modelling of PCD Bearings: A Digital-Twin Approach for the Condition Monitoring of Rotating Machinery. [PDF]
Sensors (Basel)Cascino A, Amedei A, Meli E, Rindi A.
europepmc +1 more source
Numerical analysis for main-rotor/tail-rotor interaction of helicopter
Numerical analysis for main-rotor/tail-rotor interaction of helicopterA simulation method for full helicopter configuration is constructed by combining an unsteady Euler code and an aeroacoustic code based on the Ffowcs-Williams and Hawkings formulation. The flow field and helicopter noise are calculated using a moving overlapped grid system, and the mutual effect of main rotor and tail rotor are studied for the ...
openaire +1 more source
Supramolecular Host‐Guest Complexation Dynamics by Cost‐Efficient Electronic Structure Methods
Chemistry – A European Journal, EarlyView.We present a cost‐effective multilevel workflow for the kinetic profiling of host–guest systems, illustrated with cucurbit[6]uril and alkylammonium cations. The method combines rapid docking and reaction path searches at the semi‐empirical level, with refinement of the results using modern density functional theory, accurately reproducing experiment ...
Thomas Gasevic +6 more
wiley +1 more source
Mechanical hysterons with tunable interactions of general sign. [PDF]
Nat CommunPaulsen JD.
europepmc +1 more source
Modeling of aerodynamic rotor interaction for multi-rotor wind turbines
, 2019 Master thesis by Mads Baungaard.
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Chemistry – A European Journal, EarlyView.Solid‐state NMR spectroscopy reveals insights into interactions between formic acid and molecularly‐modified silica surfaces. Our findings contribute to a mechanistic understanding of the stabilization of formic acid by ionic liquid structures, with significant implications for the formic acid production from CO2 hydrogenation and adaptive catalysis ...
Yufei Wu +4 more
wiley +1 more source
A dual-mode dual-stator hybrid rotor synchronous and vernier machine for variable speed applications. [PDF]
Sci RepAli S, Ali Q, Munir HM, Zidan HA.
europepmc +1 more source
Method for the determination of the three-dimensional aerodynamic field of a rotor-stator combination to compressible flow [PDF]
Using the lifting surface theory and the acceleration potential method for the flow field of an axial turbocompressor stage, a recursive and a direct method are presented that make use of the eigenfunction solutions of the isolated rotor and stator to ...
Bober, Lawrence J. +2 more
core +1 more source
Cytoskeleton, EarlyView.ABSTRACT Microtubules play essential roles in numerous cellular processes. All microtubules are built from the protein tubulin, yet individual microtubules can differ spatially and temporally due to their tubulin isotype composition and post‐translational modifications (PTMs).
Ezekiel C. Thomas +5 more
wiley +1 more source
Lift distribution and velocity field measurements for a three-dimensional, steady blade/vortex interaction [PDF]
A wind tunnel experiment simulating a steady three-dimensional helicopter rotor blade/vortex interaction is reported. The experimental configuration consisted of a vertical semispan vortex-generating wing, mounted upstream of a horizontal semispan rotor ...
Dunagan, Stephen E., Norman, Thomas R.
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