Proceedings of the Physical Society of LondonChree, C., "The Whirling and Transverse Vibration of Rotating Shafts, " Phil. Mag., Vol. 7, 1904.Chree, C., "The Whirling and Transverse Vibrations of Rotating Shafts", Phil. Mag. 7, 1904, p.504. http://dx.doi.org/10.1080/14786440409463146...
n.the act of rotating in a circle or spiral 同义词:gyration adj.moving or driven rapidly in a rotary or twisting motion "a tornado's whirling winds" 同义词:swirling 学习怎么用 词组短语 in a whirl混乱的;在旋转中 give it a whirl[美国口语]尝试,试一试 ...
ROTATING SHAFTSSEALS (STOPPERS)TURBULENCEThe flow field inside a whirling annular seal has been measured using a 3-D Laser Doppler Anemometer (LDA) system. The seal investigated has a clearance of 1.27 mm, a length of 37.3 mm and is mounted on a drive shaft with a 50 percent eccentricity ...
Wide Range of Applications: The Straightening Machine is perfect for the fine calibration of various workpieces, including optical shafts, screw rods, long bars, flat keys, and rack workpieces. Customizable Workbench: The length of the workbench can be customized according to the s...
WhirlingMulti-span rotorMulti-stepped rotorDQEMIn this paper, differential quadrature element method is used to analyze free transverse vibration of multi-stepped rotors resting on multiple bearings. Timoshenko beam theory is used to show the......
This chapter discusses the whirling of shafts. When a shaft is rotating in bearings, it is unlikely that its axis will be mathematically straight, for, apart from initial crookedness, the deadweight of the shaft must cause some deflection. Consequently, the geometrical axis of the shaft not ...
In this connexion the problem of the stability of rotating shafts has reached a fresh peak of importance in consequence of the rapid development of the gas turbine as the prime mover in aircraft. The fundamental principles underlying the treatment of whirling phenomena are now well established and...
Rotating shaftStationary beamJournal of Vibration Engineering & Technologies - In the existing literature, the dynamic characteristics of the spinning shaft-disk systems are usually evaluated using the transfer matrix...Wu, Jong-ShyongDepartment of Systems and Naval Mechatronic Engineering, National Cheng-...
Some high-speed rotating micro-machines and micro-vibration devices rely on the use of whirling micro-shafts subject to the effect of gravity and magnetic fields. At present, the consequences of the interaction between the elastic deformation of such shafts and the magnetic/gravitational field ...
This chapter discusses the whirling of shafts. When a shaft is rotating in bearings, it is unlikely that its axis will be mathematically straight, for, apart from initial crookedness, the deadweight of the shaft must cause some deflection. Consequently, the geometrical axis of the shaft not ...