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Title
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VEM Database Program
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Report Number
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WL-TR-91-3078 Volume III, p. GDC-1 thru GDC-11
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Creator
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Fowler, Bryce L.
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Corporate Author
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CSA Engineering, Inc.
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Date
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1991
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Date Issued
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1991-08
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Extent
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11
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Identifier
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ADA241313
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Format
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1 online resource
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Abstract
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A three-tiered implementation of a viscoelastic material (VEM) database under development is described. Using low-level calls, searches for characterized VEM's may be conducted based on property constraints ( e.g., modulus and loss factor at certain temperature and frequency) and/or other criteria (e.g., available thicknesses, type, etc.).
1. A graphical front end program that runs on a Macintosh personal computer is being written. It will be dynamically linked to VEM characterization and testing programs for data sharing.
2. A stand-alone program for UNIX machines using X windows is being written. Reports will be in the forµi of tables and X-Y plots. A similar program to run under MS-DOS is also being developed concurrently.
3. A VEM database engine which may be compiled and run on any computer that supports ANSI FORTRAN 77 is described. The engine consists of FORTRAN callable subroutines that search a VEM database created by a librarian program using VEM characterization data files.
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Description
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A three-tiered implementation of a viscoelastic material (VEM) database under development is described. Using low-level calls, searches for characterized VEM's may be conducted based on property constraints ( e.g., modulus and loss factor at certain temperature and frequency) and/or other criteria (e.g., available thicknesses, type, etc.).
1. A graphical front end program that runs on a Macintosh personal computer is being written. It will be dynamically linked to VEM characterization and testing programs for data sharing.
2. A stand-alone program for UNIX machines using X windows is being written. Reports will be in the forµi of tables and X-Y plots. A similar program to run under MS-DOS is also being developed concurrently.
3. A VEM database engine which may be compiled and run on any computer that supports ANSI FORTRAN 77 is described. The engine consists of FORTRAN callable subroutines that search a VEM database created by a librarian program using VEM characterization data files.
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Distribution Classification
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1
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Distribution Conflict
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No
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DTIC Record Exists
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No
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Illinois Tech Related
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No
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Photo Quality
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Complete
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Report Availability
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Full text available
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Type
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article
articleGDC