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In this paper, a general formulation for beam with a desired shape of breathing crack is presented. The difference of the presented modeling with previous works is that the crack’s… Click to show full abstract
In this paper, a general formulation for beam with a desired shape of breathing crack is presented. The difference of the presented modeling with previous works is that the crack’s parameters such as depth, location, shape, initial configuration and breathing are directly included in the equation of motion. For demonstrating the effect of crack shape, cracks with circular and V-shapes are studied. With the aid of change in parameter or averaging method, the exact variation in amplitude and frequency of cracked beam is determined.
Keywords:
frequency analysis;
breathing crack;
beam;
crack;
modeling frequency
Journal Title: Archive of Applied Mechanics
Year Published: 2018
Link to full text (if available)
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Journal Title: Archive of Applied Mechanics
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!