Results 141 to 150 of about 3,492 (237)

Review of Recent Development of MEMS Speakers. [PDF]

Micromachines (Basel), 2021
Wang H, Ma Y, Zheng Q, Cao K, Lu Y, Xie H.   +5 more
europepmc   +1 more source

Engine dynamic analysis with general nonlinear finite element codes. Part 2: Bearing element implementation overall numerical characteristics and benchmaking [PDF]

Finite element codes are used in modelling rotor-bearing-stator structure common to the turbine industry. Engine dynamic simulation is used by developing strategies which enable the use of available finite element codes.
Adams, M., Fertis, J., Lam, P., Padovan, J., Zeid, I.   +4 more
core   +1 more source

Dynamics Analysis of Elastic Ring-Type Extruded Oil Film Damper Considering Time-Varying Characteristics. [PDF]

Materials (Basel)
Zhang H, Liu F, Liu T, Wang Q.
europepmc   +1 more source

A Tactile Device Generating Repulsive Forces of Various Human Tissues Fabricated from Magnetic-Responsive Fluid in Porous Polyurethane. [PDF]

Materials (Basel), 2020
Park YJ, Yoon JY, Kang BH, Kim GW, Choi SB.   +4 more
europepmc   +1 more source

Critical Vibration and Control of the Maglev High-Speed Motor Based on μ-Synthesis Control. [PDF]

Sensors (Basel), 2022
Hu Y, Yang K, Wu H, Guo X, Wang N.
europepmc   +1 more source

Nonlinear Whirl Response of a High-Speed Seal Test Rotor With Marginal and Extended Squeeze-Film Dampers [PDF]

Synchronous and nonsynchronous whirl response analysis of a double overhung, high-speed seal test rotor with ball bearings supported in 5.84- and 12.7-mm-long, un-centered squeeze-film oil dampers is presented.
Gunter, Edgar J., Proctor, Margaret P.
core   +1 more source

Study on nonlinear vibration characteristics of elastic web herringbone gear transmission. [PDF]

Sci Rep
Li Z, Wang S, Liu L.
europepmc   +1 more source

Dynamic performance of squeeze-film bearings [PDF]

Earlier work has shown that oil-film forces can be modelled by linear coefficients. Identification techniques were used to generate numerical values for these coefficients.
Burrow, C. R., Kucuk, N. C., Sahinkaya, M. N., Taylor, D.   +3 more
core   +1 more source

Nonlinear dynamics of a non-stationary rotor-disk-bearing system with rub-impact and geometric nonlinearity under non-ideal excitation. [PDF]

Sci Rep
Ghasemi MA, Bab S, Karamooz Mahdiabadi M.   +2 more
europepmc   +1 more source

Application of Simulation Methods in Cervical Spine Dynamics. [PDF]

J Healthc Eng, 2020
Sun MS, Cai XY, Liu Q, Du CF, Mo ZJ.
europepmc   +1 more source