Data Base Of The Dynamic Properties Of Materials

Item

Title
Data Base Of The Dynamic Properties Of Materials
Report Number
WL-TR-91-3078 Volume I, p. DBB-1 thru DBB-26
Creator
Nashif, Ahid D.
Lewis, Tom M.
Corporate Author
Anatrol Corporation
Laboratory
Wright Laboratory
Date
1991
Date Issued
1991-08
Extent
26
Contract
Laboratory Research - No Cotract
DoD Project
2401
DoD Task
240104
Identifier
ADA241311
Format
1 online resource
Abstract
Measurements of the damping properties of materials continues to be a major effort at Anatrol to provide the basis for using both the damping and isolation technologies. The current library of the damping properties at Anatrol contains over a thousand materials and is being expanded on a daily basis. Those materials have been completely' characterized for their damping properties and are stored on the computer in terms of:
* temperature and frequency
* dynamic and static non-linearities
* creep and relaxation behavior
* aging, outgassing , etc.
The properties for most of these materials have been measured by more than one technique covering wide ranges of temperatures and frequencies to ensure their accuracies and to arrive at the appropriate shift factor reducing the data. This paper will give examples of the properties for various families of materials currently on the data base and how they can be accessed by various users working in the damping and isolation areas.
Description
Measurements of the damping properties of materials continues to be a major effort at Anatrol to provide the basis for using both the damping and isolation technologies. The current library of the damping properties at Anatrol contains over a thousand materials and is being expanded on a daily basis. Those materials have been completely' characterized for their damping properties and are stored on the computer in terms of:
* temperature and frequency
* dynamic and static non-linearities
* creep and relaxation behavior
* aging, outgassing , etc.
The properties for most of these materials have been measured by more than one technique covering wide ranges of temperatures and frequencies to ensure their accuracies and to arrive at the appropriate shift factor reducing the data. This paper will give examples of the properties for various families of materials currently on the data base and how they can be accessed by various users working in the damping and isolation areas.
Distribution Classification
1
Distribution Conflict
No
DTIC Record Exists
No
Illinois Tech Related
No
Photo Quality
Not Needed
Report Availability
Full text available
Type
article
Is Part Of
Proceedings of Damping '91: 13-15 February 1991 San Diego, California (Pages AAC-1 through DCC-19)
Media
article26

Export