Vibration of cracked beams
โ Scribed by N. Papaeconomou; A. Dimarogonas
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 427 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0178-7675
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๐ SIMILAR VOLUMES
Nonlinear vibration of beams made of functionally graded materials (FGMs) containing an open edge crack is studied in this paper based on Timoshenko beam theory and von Kรกrmรกn geometric nonlinearity. The cracked section is modeled by a massless elastic rotational spring. It is assumed that material
Abatraet-The finite element method with normal quadrilateral plate elements is used for the determination of the bending compliance of orthogonal full and open hollow section beams with transverse cracks. Computed results are compared with those from theory for the full rectangular sections and with
The time domain behaviour of a cracked Timoshenko beam is constructed by alternation of two linear models corresponding to the open and closed condition of the crack. It might be expected that a response which is composed of the alternation of two systems with different properties would extinguish t