Blades are idealized as twisted cylindrical thin panels and the free vibrations of rotating blades are studied in this paper. First the steady deformation due to rotation is studied by using the principle of virtual work for deformation, then considering the initial deformations and the initial stre
FREE VIBRATION ANALYSIS OF CURVED AND TWISTED CYLINDRICAL THIN PANELS
โ Scribed by X.X. Hu; T. Tsuiji
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 232 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0022-460X
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๐ SIMILAR VOLUMES
A numerical procedure, with an exact strain}displacement relationship of twisted and curved cylindrical panels having variable thickness derived by considering the Green strain tensor on general shell theory, is presented using the principle of virtual work and the Rayleigh}Ritz method with algebrai
An analytical model is developed to predict the modal characteristics of thin-walled circular cylindrical laminated shells with free ends. The shell is orthotropic and has mid-plane symmetry. By using Love's first-approximation shell theory, a strain energy functional containing both bending and str