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Dynamic and Vibration Analysis of Non-Rotating and Rotating FGM Cantilever Beams Under Moving Mass
Rahaeifard, Masoud | 2009
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- Type of Document: M.Sc. Thesis
- Language: Farsi
- Document No: 39834 (08)
- University: Sharif University of Technology
- Department: Mechanical Engineering
- Advisor(s): Ahmadian, Mohammad Taghi; Hoviattalab, Maryam
- Abstract:
- The purpose of this work, is to design a cantilever arm made of functionally graded materials so that the arm has maximum natural frequency and minimum mass. In this work the arm is modeled by Euler-Bernoulli beam theory and properties are assumed to be varying through the thickness. The beam is considered to be made of Aluminum and Alumina as metal and ceramic respectively and Genetic Algorithm method is used for optimization step. Finally using FGMs in atomic force microscopes is proposed as a new application of these materials
- Keywords:
- Genetic Algorithm ; Traveling Mass ; Atomic Force Microscopy (AFM) ; Functionally Graded Materials (FGM) ; Rotating Beams
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