Results 201 to 210 of about 302,661 (226)

Some Unstable Whirl Phenomena in Rotating Machinery

The Shock and Vibration Digest, 1975
exaly   +2 more sources

An experimental study of the blue whirl: Effect of fuel surface diameter

Combustion and Flame
Diameter of liquid fuel surface is generally an important factor for pool fires. This work studies the effect of diameter of liquid fuel surface on the flame dynamics of the blue whirl formed on a concaved smooth metal surface with a 10-degree ...
Huahua Xiao, Zixian Chen
exaly   +3 more sources

Oil Whip and Unstable Whirling in Anisotropic Rotors on Lubricated Bearings

Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology, 2006
The dynamics of rotors running on lubricated bearings is complex. While the linearized analysis allows to study the stability in the small and phenomena like oil whirl and oil whip, more complex behaviour, that may include chaotic motion, requires a fully nonlinear analysis.
Genta G., Amati N.
openaire   +1 more source

Effect of Pre-Whirl on Unstable Flow Suppression in a Centrifugal Impeller With Ring Groove Arrangement

Volume 6: Turbomachinery, Parts A and B, 2006
In order to obtain a wider operating range in a centrifugal impeller with inducer, the effect of the pre-whirl induced by the inlet recirculation flow on the flow incidence and the impeller characteristics were analyzed numerically and compared with the experimental results. In order to control the swirl intensity of the recirculation flow, guide vanes
Masahiro Ishida, Daisaku Sakaguchi, Hironobu Ueki   +2 more
openaire   +1 more source

Whirling Unstable Vibration of a Rotating Cylinder Partially Submerged in Water

The proceedings of the JSME annual meeting, 2003
Ryo TOKUI, Masahiro WATANABE
openaire   +1 more source

Paper 14: Criteria for Unstable Oil-Whirl of Flexible Rotors

Proceedings of the Institution of Mechanical Engineers, Conference Proceedings, 1964
D. Morrison, A. N. Paterson
openaire   +1 more source

101 Unstable Whirling Motion of an Elastic Rod Located in Swirling Flow

The Proceedings of the Symposium on Evaluation and Diagnosis, 2010
Hiroki MORI, Takuo NAGAMINE, Yuichi SATO, Tatsumi ICHIMURA   +3 more
openaire   +1 more source

The damping effect on unstable whirlings of a shaft carrying an unsymmetrical rotor

Memoirs of the Faculty of Engineering, Nagoya University, 1968
Yamamoto, Toshio, Ōta, Hiroshi
openaire   +1 more source

On the Occurrence of Unstable Whirling of a Rotating Shaft

Journal of the Society of Mechanical Engineers, 1980
openaire   +1 more source

An experimental study of the blue whirl onset

Proceedings of the Combustion Institute, 2023
Haodong Zhang, Peng Zhang, Xi Xia
exaly