An Experimental and Analytical Vibration Study of Elliptical Cylindrical Shells PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download An Experimental and Analytical Vibration Study of Elliptical Cylindrical Shells PDF full book. Access full book title An Experimental and Analytical Vibration Study of Elliptical Cylindrical Shells by John L. Sewall. Download full books in PDF and EPUB format.
Author: John L. Sewall
Publisher:
ISBN:
Category : Frequencies of oscillating systems
Languages : en
Pages : 92
Get Book Here
Book Description
This paper reports an experimental and analytical vibration study of free-free isotropic elliptical cylindrical shells of constant mass ranging in cross-sectional eccentricity from zero (circular shell) to 0.916. Experimental resonant frequencies, nodal patterns, and mode shapes were obtained by use of an air-jet shaker or an electrodynamic shaker with a noncontact inductance probe that could be moved over most of the shell surface. Experimental frequencies were in generally good agreement with analytical frequencies calculated by means of a Rayleigh-Ritz type of analysis featuring multiterm longitudinal and circumferential modal expansions. Frequencies for shells with eccentricity of 0.916 were as much as 40 percent below the corresponding circular-shell frequencies. As eccentricity increased, analytical and experimental mode shapes indicated considerable longitudinal and circumferential modal coupling.
Author: John L. Sewall
Publisher:
ISBN:
Category : Frequencies of oscillating systems
Languages : en
Pages : 92
Get Book Here
Book Description
This paper reports an experimental and analytical vibration study of free-free isotropic elliptical cylindrical shells of constant mass ranging in cross-sectional eccentricity from zero (circular shell) to 0.916. Experimental resonant frequencies, nodal patterns, and mode shapes were obtained by use of an air-jet shaker or an electrodynamic shaker with a noncontact inductance probe that could be moved over most of the shell surface. Experimental frequencies were in generally good agreement with analytical frequencies calculated by means of a Rayleigh-Ritz type of analysis featuring multiterm longitudinal and circumferential modal expansions. Frequencies for shells with eccentricity of 0.916 were as much as 40 percent below the corresponding circular-shell frequencies. As eccentricity increased, analytical and experimental mode shapes indicated considerable longitudinal and circumferential modal coupling.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1148
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 312
Get Book Here
Book Description
Author: American Society of Mechanical Engineers
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 688
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 568
Get Book Here
Book Description
Author: Society of Engineering Science
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 518
Get Book Here
Book Description
Author: Society of Engineering Science
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 472
Get Book Here
Book Description
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1290
Get Book Here
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Author: Holm Altenbach
Publisher: Springer Nature
ISBN: 3030474917
Category : Science
Languages : en
Pages : 504
Get Book Here
Book Description
This book commemorates the 75th birthday of Prof. George Jaiani – Georgia’s leading expert on shell theory. He is also well known outside Georgia for his individual approach to shell theory research and as an organizer of meetings, conferences and schools in the field. The collection of papers presented includes articles by scientists from various countries discussing the state of the art and new trends in the theory of shells, plates, and beams. Chapter 20 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
Author: Society of Engineering Science
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 476
Get Book Here
Book Description
