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Sound Vibration Magazine 30 th Anniversary Issue March, 1997 Page 1 Is It a Mode Shape, or an Operating Deflection Shape? Mark H. Richardson, Vibrant Technology, Inc., Jamestown, California

Operating Deflection Shape Analysis (ODS) Operating Deflection Shapes (ODS) analysis determines the vibration pattern of moving equipment under normal operating conditions. Vibration is measured at a variety of points and directions on the equipment resulting in .

STRUCTURAL VIBRATION AS A NOISE SOURCE ON VIBRATING SCREENS David S. Yantek ... Operating deflection shape (ODS) analysis was used to examine the screen behavior under actual operating conditions. This information is helpful in determining how to modify the screen

Using Operating Deflection Shapes to Detect Faults in Rotating Equipment Surendra N. Ganeriwala (Suri) Tom Wolff ... This paper is the third in a series where an operating deflection shape (ODS) is used as the means of detecting faults in rotating machinery [1] [2]. In this paper, ODS comparison ... Using Operating Deflection Shapes to Detect ...

The deflection of the structure at higher harmonics of the exciting frequency is mapped by (a) amplitude of deflection (AOD) at higher harmonics as suggested in the literature, and (b) a new method based on the operational deflection shape (ODS) (both amplitude and phase) at .

Sound Vibration Magazine 30th Anniversary Issue March, 1997 Page 1 Is It a Mode Shape, or an Operating Deflection Shape? Mark H. Richardson, Vibrant Technology, Inc.,.

Is It a Mode Shape, Or an Operating Deflection Shape Download as PDF File (.pdf), Text File (.txt) or read online.

Operating Deflection Shape Analysis – The Dynamic Shape Of The Structure. Operating deflection shape analysis is used to determine the shape at which a structure vibrates. From these shapes it is possible to learn about the vibration characteristics of the .

OPERATING DEFLECTION SHAPE ODS (FAN CASE STUDY) An unspared process fan had exhibited high vibration levels. for several months. A request was received to .

Operating Deflection Shape analysis is a powerful tool we use to solve complex vibration related problems in rotating equipment and structures. Animations of the deflection .

Operating Deflection Shape Analysis is a method for quantifying prevailing operating modes of vibration on complicated structures, which are then displayed in an exaggerated visual animation, showing scaled amplitudes, phases and directions of movement at each position.

applied modal and operating deflection shape analysis Learn how to "read" the various signs of stress, strain and wear on a bearing that has failed prematurely to .

USING OPERATING DEFLECTION SHAPE AND FINITE ELEMENT ANALYSIS by Maki M. Onari Manager of Turbomachinery Testing and Paul A. Boyadjis Manager of Turbomachinery Analysis Mechanical Solutions, Inc. Whippany, New Jersey. BACKGROUND ON VIBRATION MEASUREMENTS Excessive vibration of rotating equipment is one of the most

ANSYS Tips Tricks – articles and videos that touch on a variety of ANSYSrelated topics. This is a very popular area with ANSYS users worldwide. This is a very popular area with ANSYS users worldwide.

Title: Operating Deflection Shape Analysis Author: LS Electric Subject: Operating Detection Shape Analysis, otherwise known as ODS, is used to visualize the vibrating pattern of a moving piece of equipment that is influenced by the operating forces of that equipment.

This is another technique required for machinery diagnostician to solve structural vibration problems which can result in excessive vibration amplitude of machi...