Results 31 to 40 of about 33,047 (316)
Design and Analysis of Connecting Rod Coupling on Loading Platform
Journal of Harbin University of Science and Technology, 2019 :According to the requirements of a six degree of freedom load test platform for a wind turbine, a kind of connecting rod coupling is designed One end of the coupling is embedded onto a loading platform which can compensate for the angle and position ...
SHAO Jun-peng +3 more
doaj +1 more source
Time-step coupling for hybrid simulations of multiscale flows [PDF]
, 2013 A new method is presented for the exploitation of time-scale separation in hybrid continuum-molecular models of multiscale flows. Our method is a generalisation of existing approaches, and is evaluated in terms of computational efficiency and physical ...
Borg, Matthew Karl +3 more
core +1 more source
Optimization Design of Diaphragm Profile based on Kriging Model
Jixie chuandong, 2022 The failures of diaphragm couplings in application are mostly originated from fatigue failures of the diaphragm. To improve the fatigue performance of the diaphragm coupling，a optimization design method for the diaphragm profile parameters based on the ...
Geng Hu, Zhigang Chen, Ding Zhang
doaj
Nonlinear lensing mechanisms in a cloud of cold atoms [PDF]
, 2006 We present an experimental study of nonlinear lensing of near-resonant light by a cloud of laser-cooled rubidium atoms, specifically aimed at understanding the role of the interaction time between the light and the atomic vapor.
Ackemann +34 more
core +1 more source
AIP Advances, 2021 In this paper, we propose a straightforward theoretical model to examine free vibrations of circular diaphragms subjected to residual stress vibrating on a free fluid surface, which is infinite in the radial direction.
Shujun Ma
doaj +1 more source
Advanced Engineering Materials, EarlyView.The dielectric elastomer‐based electropneumatic device (DE‐EPD) is a vacuum‐assisted ventricular assist device (VAD) that delivers high performance (85 mmHg, 6.8 L min−1) with low power consumption. Unlike traditional motor‐driven VADs, it is lightweight, quiet, energy‐efficient, and provides pulsatile flow. Validated in a simulated circulation system,
Amine Benouhiba +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa +7 more
wiley +1 more source
Thickness dependence of linear and quadratic magneto-optical Kerr effect in ultrathin Fe(001) films [PDF]
, 2008 Magneto-optical Kerr effect (MOKE) magnetometry is one of the most widely employed techniques for the characterization of ferromagnetic thin-film samples.
C. M. Schneider +5 more
core +2 more sources
Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth
Advanced Functional Materials, EarlyView.This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh +4 more
wiley +1 more source
Hydrothermally synthesized PZT film grown in highly concentrated KOH solution with large electromechanical coupling coefficient for resonator [PDF]
Royal Society Open Science, 2017 This paper presents a study of lead zirconate titanate (PZT) films hydrothermally grown on a dome-shaped titanium diaphragm. Few articles in the literature address the implementation of hydrothermal PZT films on curved-diaphragm substrates for resonators.
Guo-Hua Feng, Kuan-Yi Lee
doaj +1 more source