VIBRATIONS OF THICK ORTHOTROPIC CIRCULAR CYLINDRICAL SHELLS
Higher-order shell equations are developed for thick, orthotropic, circular cylinders undergroing axially symmetric, non-torsional, harmonic motion. Systems of governing equations for three, five, seven and nine mode theories are obtained from Reissner's variational principle by assuming stress and displacement states which include higher-order terms through the shell thickness. Frequency spectrums and mode shapes obtained from the solution of the resulting generalized characteristic-value problems are presented and compared to known elasticity solutions. (Author)
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Corporate Authors:
Polytechnic Institute of Brooklyn
Department of Aerospace Engineering and Applied Mechanics
Brooklyn, NY United States 11201 -
Authors:
- Romano, F
- Salzman, A P
- Publication Date: 1973-2
Media Info
- Pagination: 99 p.
Subject/Index Terms
- TRT Terms: Bending; Cylinders (Geometry); Cylindrical bodies; Elasticity (Mechanics); Equations of motion; Resonance frequency; Shells (Structural forms); Stresses; Vibration
- Uncontrolled Terms: Cylindrical shells
- Old TRIS Terms: Shell stresses; Shell theory
- Subject Areas: Marine Transportation; Materials;
Filing Info
- Accession Number: 00046580
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: PIBAL-73-5
- Contract Numbers: N00014-67-A-0438-000
- Files: TRIS
- Created Date: Oct 31 1973 12:00AM