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Keywords: disc drives
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Journal Articles

Airflow-Housing-Induced Resonances of Rotating Optical Disks

R. M. C. Mestrom, R. H. B. Fey, H. Nijmeijer, P. M. R. Wortelboer, W. Aerts
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1252–1263.
https://doi.org/10.1115/1.2745356
Published Online: March 16, 2007
... to be possible for certain drive inner geometry configurations. 24 04 2006 16 03 2007 optical disc storage disc drives resonance vibrations finite element analysis finite difference methods rotating disk dynamics disk modes airflow-induced vibration critical speed resonance drive...
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Topics: Air flow, Disks, Resonance, Simulation, Rotation, Geometry, Pressure
Journal Articles

Dynamic Analysis of the Optical Disk Drives Equipped with an Automatic Ball Balancer with Consideration of Torsional Motions

Paul C. P. Chao, Cheng-Kuo Sung, Chun-Chieh Wang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2005, 72(6): 826–842.
https://doi.org/10.1115/1.2041659
Published Online: March 24, 2005
.... , and Wu , S.-T. , 2002 , “ Modeling and Experimental Validation of a Spindle0disk System Equipped With an Automatic Balancer System for Optical Disc Drives ,” International Symposium on Experimental Mechanics , Dec. 28–30, Taipei, Taiwan. Kim , W. , and Chung , J. , 2002 , “ Performance...
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Topics: Damping, Disks, Resonance, Rotors, Stability, Steady state, Vibration, Dynamic analysis, Design
Journal Articles

Aeroelastic Flutter Mechanisms of a Flexible Disk Rotating in an Enclosed Compressible Fluid

Namcheol Kang, Graduate Student, Arvind Raman, Assistant Professor,
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. January 2004, 71(1): 120–130.
https://doi.org/10.1115/1.1631034
Published Online: March 17, 2004
... of the enclosure amplify disk vibrations leading to significant noise emission from the device. optical disc storage disc drives hard discs mechanical stability damping eigenvalues and eigenfunctions vibrations Green's function methods gyroscopes oscillations acoustic resonance 11...
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Topics: Acoustics, Damping, Disks, Flutter (Aerodynamics), Cavities