Results 201 to 210 of about 1,129 (265)
Exploring recovery from anorexia in autistic adults: a qualitative study. [PDF]
BMJ OpenMcIntosh A, Hunter R.
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Hissing as part of threat display in the Australian Owlet-nightjar Aegotheles cristatus. [PDF]
Ecol EvolFitzsimons JA.
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Two restraining devices in connection to surgical castration with or without local anesthesia: effects on piglet stress. [PDF]
Porcine Health ManagHokkanen AH +7 more
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Multimodal analysis reveals hydrolysis as a shared mechanism in magnetic tape degradation
Harrison J +9 more
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Annoyance of railway curve squeal
INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2023Trains passing through a curve frequently produce the so-called curve squeal, which are salient noise components (typically either tonal or transient) covering a wide frequency range. Although the main underlying acoustical mechanisms are well known, due to the large variety of curve squeal characteristics, their effects on acoustic parameters and in ...
CH KASESS +4 more
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Railway Wheel Squeal (Squeal of Disk Subjected to Periodic Excitation)
Journal of Vibration and Acoustics, 1998As a fundamental study of the squeal of a railway wheel running on a corrugated rail, frictional experiments using a thin steel disk and a rod and analysis were performed. A disk representing the railway wheel was clamped at the center with a free periphery and subjected to periodic excitation in its axial direction. When the frequency of excitation is
M. Nakai, S. Akiyama
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National Municipal Review, 1927
AbstractThe facts–if any record exists at all–about the number and character of crimes lie buried in the “squeal books” of hte police departments. Which means that we are endevoring to diagnose and cure soical diseases without knowing how extensive they are or how effective are our current ...
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AbstractThe facts–if any record exists at all–about the number and character of crimes lie buried in the “squeal books” of hte police departments. Which means that we are endevoring to diagnose and cure soical diseases without knowing how extensive they are or how effective are our current ...
openaire +1 more source
Prediction of Wheel Squeal Amplitude
2018The prediction of vibration amplitude of wheel squeal noise is investigated using a concise mathematical model which has been validated with results from a rolling contact two disk test rig. The model is used to perform an energy-based analysis to determine a closed form solution to the steady state limit cycle amplitude of creep and vibration ...
Meehan, Paul A., Liu, Xiaogang
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Journal of Vibration and Acoustics, 1996
The purpose of this paper is to investigate the squealing mechanism of band brakes in order to develop effective treatments for the reduction or elimination of squeal noise. With increasing rotational drum speed, squeal frequency increases up to a constant frequency.
M. Nakai, M. Yokoi
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The purpose of this paper is to investigate the squealing mechanism of band brakes in order to develop effective treatments for the reduction or elimination of squeal noise. With increasing rotational drum speed, squeal frequency increases up to a constant frequency.
M. Nakai, M. Yokoi
openaire +1 more source
The Mechanisms of Curve Squeal
2015Existing curve squeal theory is often contradicted by field observations such as the generation of squeal from the outer wheel (including wheel flange contact), squeal occurring at various wheel natural frequencies, coupled rail vibrations when squealing wheels pass, and the obvious influence of trackform on squeal occurrence and severity.
Jiang, Jiandong +2 more
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