๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Theory relating to the noise of rotating machinery

โœ Scribed by J.E. Ffowcs Williams; D.L. Hawkings


Publisher
Elsevier Science
Year
1969
Tongue
English
Weight
1017 KB
Volume
10
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


THE ENHANCEMENT OF IMPULSIVE NOISE AND V
โœ S.K. Lee; P.R. White ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 616 KB

Impulsive sound and vibration signals in machinery are often caused by the impacting of components and are commonly associated with faults. It has long been recognized that these signals can be gainfully used for fault detection. However, it tends to be difficult to make objective measurements of im

Thermodynamic considerations for the ref
โœ L.E. Haseler; R.G. Scurlock; G.K. Thornton ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 625 KB

Helium refrigerant in a rotating superconducting coil will suffer temperature and pressure increases from the action of centrifugal forces. The compression is shown to be isentropic in many practical cases, and some experimental evidence is given. Possible thermodynamic states of helium are describe

VIBRATION ANALYSIS OF ROTATING MACHINERY
โœ S.S. Davis ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 204 KB

The spectral distribution function is used to characterize the vibration signal of rotating machinery. It is shown to be a more robust indicator than conventional power spectral density estimates, but requires only slightly more computational effort. The method is demonstrated with a model of a defe