Flexible Disk Rotating on a Gas Film Next to a Wall-Reference-Cited by-同舟云学术

Flexible Disk Rotating on a Gas Film Next to a Wall

Published:1964-12-01 Issue:4 Volume:31 Page:577-584
ISSN:0021-8936
Container-title:Journal of Applied Mechanics
language:en
Short-container-title:

Author:

Pelech Ivan¹,Shapiro Ascher H.²

Affiliation:

1. Laboratory for Electronics, Inc., Boston, Mass.

2. Massachusetts Institute of Technology, Cambridge, Mass.

Abstract

The flow generated by the rotation of a flexible disk next to a wall is analyzed for small Reynolds numbers. A nonlinear differential equation for the radial variation of the pressure and the gap width is solved simultaneously with the equation governing the deflection of a spinning circular membrane under axial pressure load. Optical methods are used to measure the gap width experimentally. The theory agrees well with the measurements.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Link

http://asmedigitalcollection.asme.org/appliedmechanics/article-pdf/31/4/577/5446218/577_1.pdf

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