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Accession Number:
AD1155075
Title:
Tests Made with Optical Stethoscope developed by Professor J. E. Shrader, Drexel Institute of Technology
Report Date:
1937-09-23
Abstract:
The fusion between halves of a laminated plate is so strong that no difference in the vibration record of a known laminated plate and that of a comparable solid plate could be detected by use of the instrument under test. The conclusion was the same both for free and for forced vibration of the plates.
Document Type:
Conference:
Journal:
Pages:
11
File Size:
1.10MB
Contracts:
Grants:
Distribution Statement:
Approved For Public Release
