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Inner core structure using free oscillations of the Earth and neighbourhood algorithm | ANU Research School of Earth Sciences
![The first six vibration mode shapes of a rotating beam (Z¼100, R ¼ 1,... | Download Scientific Diagram The first six vibration mode shapes of a rotating beam (Z¼100, R ¼ 1,... | Download Scientific Diagram](https://www.researchgate.net/publication/251731487/figure/fig4/AS:698865552474114@1543633940517/The-first-six-vibration-mode-shapes-of-a-rotating-beam-Z14100-R-14-1-a1401.png)
The first six vibration mode shapes of a rotating beam (Z¼100, R ¼ 1,... | Download Scientific Diagram
![Oscillations (continues) Vibrating systems What we studied before? Simple harmonic motion (one mode) Mass on spring Simple pendulum (SHM for small angles) - ppt download Oscillations (continues) Vibrating systems What we studied before? Simple harmonic motion (one mode) Mass on spring Simple pendulum (SHM for small angles) - ppt download](https://images.slideplayer.com/34/8315179/slides/slide_2.jpg)
Oscillations (continues) Vibrating systems What we studied before? Simple harmonic motion (one mode) Mass on spring Simple pendulum (SHM for small angles) - ppt download
![olivia jack on Twitter: ""In the Earth these vibrations are called "normal modes" or free oscillations. The normal mode period for a solid iron ball as large as the Earth can be olivia jack on Twitter: ""In the Earth these vibrations are called "normal modes" or free oscillations. The normal mode period for a solid iron ball as large as the Earth can be](https://pbs.twimg.com/media/DfxkgvHXcAIsj7F.jpg)