On the Free Vibration of a Long Helicoidal Membrane Strip.
Abstract
The equations of motion for a shell are developed in general orthogonal coordinates using Hamilton's principle. They are modified to yield a set of improved equations which are then transformed to helicoidal shell coordinates. The membrane portion of these equations are solved for the natural frequencies and associated mode shates for a uniformly twisted membrane boundary value problem. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1972
- Accession Number
- AD0755239
Entities
People
- Gerald H. Weidenhammer
- James Sheng
Organizations
- University of Cincinnati