FREE AND FORCED VIBRATIONS OF SPHERICAL SHELLS.

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Abstract:

The purpose of the investigation is to study the free vibrations of a spherical shell segment with rigidly clamped boundary, and to compute the response of such a shell segment to realistic loading resulting from a blast wave. The study is limited to cases for which the material stays linearly elastic, and strains and rotations remain small. Two methods of analysis are developed for the free vibrations of the spherical shell segments.

Author(s):
Zarghamee, M. S. ; Robinson, A. R.
Author Organization(s):
ILLINOIS UNIV URBANA
Descriptive Note:
Structural research series on Civil Engineering Studies,
Supplementary Note:
Available copy will not permit fully legible reproduction. Reproduction will be made if requested by users of DDC. Copy is available for public sale.
Annotation:
Free and forced vibrations of spherical shells.
Pagination:
0139

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
SRS-293
Contract/Grant Number(s):
Nonr183403
Project Number(s):
NR064 183
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*SHELLS(STRUCTURAL FORMS), VIBRATION), (*SPHERES, VIBRATION), NUMERICAL ANALYSIS, FREQUENCY, NUMERICAL INTEGRATION, BLAST, LOADS(FORCES)
Report Date:
1965 Jul 01