Results 251 to 260 of about 3,667,485 (307)

Rotor Dynamics Methods

2011
The industrial revolution began with reciprocating steam engines as devised by James Watt in 1780, and the 19th century witnessed a rapid expansion in various industrial sectors. Unfortunately, the reciprocating steam engine had several problems because of external combustion and excessive alternating load due to reciprocating masses that limited ...
openaire   +1 more source

Hingeless rotor dynamics in coordinated turns

31st Structures, Structural Dynamics and Materials Conference, 1990
This paper describes the results of a numerical study of the aeroelastic stability and response of a soft-in-plane, hingeless rotor helicopter undergoing a coordinated steady turn. The combined effects of turn rate, aircraft speed, flight path angle, and direction of turn are discussed.
openaire   +1 more source

Measured and investigated nonlinear dynamics parameters on bolted flange joints of combined rotor

Journal of Mechanical Science and Technology, 2021
Tao Li, Dongjiang Yang, Binbin Zhao, Qingchao Sun, J. Huo, Wei-Yin Sun   +5 more
semanticscholar   +1 more source

Application of Artificial Neural Network for Identification of Bearing Stiffness Characteristics in Rotor Dynamics Analysis

Lecture Notes in Mechanical Engineering, 2018
I. Pavlenko, V. Simonovskiy, V. Ivanov, J. Zajac, J. Pitel’   +4 more
semanticscholar   +1 more source

Bolt loosening at rotating joint interface and its influence on rotor dynamics

, 2016
Zhao-ye Qin, Q. Han, F. Chu
semanticscholar   +1 more source

Development and dynamics of a 2SPU+UPU+SP parallel rotor of helicopter

Aerospace Science and Technology, 2021
, Nijiareborn Ye
exaly  

On the tribo-dynamics of motor rotor system considering lubrication and wear properties of porous bearings

Tribology International, 2023
Xianghui Meng
exaly  

Dynamic Modeling of Rotors: A Modal Approach

2010
Dynamic modeling of rotors is usually performed under the assumption that the rotating parts of the machine are axially symmetrical, while the non-rotating ones may have no particular symmetry properties. The rotor model, based on the FEM, can be reduced in modal form and then assembled in the FEM model of the stator of the machine.
openaire   +2 more sources

Modeling and Simulation of Rotor Dynamics of a Tilt-Rotor Aircraft

International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering, 2017
R. A. Sasongko, B. Muhammad
semanticscholar   +1 more source

Turbine Rotor Dynamics Models Considering Foundation and Stator Effects

Machines, 2022
Michal Hajžman, Pavel Polach
exaly