Search Results - "ATTIA HILI, Molka"

Dynamic behaviour of hydrodynamic journal bearings in presence of rotor spatial angular misalignment by Bouaziz, Slim, Attia Hili, Molka, Mataar, Mohamed, Fakhfakh, Taher, Haddar, Mohamed

“…In this work, the dynamic behaviour of misaligned rotor is presented. The rotor is mounted in two hydrodynamic journal bearings and has two degrees of freedom…”
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HYDRODYNAMIC AND ELASTOHYDRODYNAMIC STUDIES OF A CYLINDRICAL JOURNAL BEARING by ATTIA HILI, Molka, BOUAZIZ, Slim, MAATAR, Mohamed, FAKHFAKH, Tahar, HADDAR, Mohamed

“…In this article,the effect of the bearing elastic deformation on the performance characteristics of a cylindrical journal bearing is analyzed.The variety of…”
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Shaft misalignment effect on bearings dynamical behavior by Hili, Molka Attia, Fakhfakh, Tahar, Hammami, Lotfi, Haddar, Mohamed

“…The inherent problems of the rotating machine dysfunction are often caused by shaft misalignment. This defect generates some important loads and vibrations,…”
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Angular Misalignment Effect on the Dynamic Behavior of Bearings by Hili, Molka Attia, Fakhfakh, Tahar, Hammami, Lotfi, Haddar, Mohamed

“…Dysfunction of rotating machines is often caused by shaft misalignment. This defect generates some important loads and vibrations, and can lead to a premature…”
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Vibration analysis of a rotating flexible shaft–disk system by Hili, Molka Attia, Fakhfakh, Tahar, Haddar, Mohamed

“…Free vibrations of a spinning disk-shaft system are analysed using the finite-element method. The spinning disk is described by the Kirchhoff plate theory. The…”
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Noise Radiation by Rotating Machine Subject to Angular Misalignment by Hili, Molka Attia, Fakhfakh, Tahar, Haddar, Mohamed

“…Rotating machine dysfunction is often caused by shaft misalignment. This defect generates concentrated or distributed loads that produce vibrations and noise…”
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