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Torsional vibrations and torsion modulus
Principle: Bars of various materials will be exciting into torsional vibration. The relationship between the vibration period and the geometrical dimensions of the bars will be derived and the specific shear modulus for the material determined.
Tasks:
1. Static determination of the torsion modulus of a bar.
2. Determination of the moment of inertia of the rod and weights fixed to the bar, from the vibration period.
3. Determination of the dependence of the vibration period on the length and thickness of the bars.
4. Determination of the shear modulus of steel, copper, aluminium and brass.
| Artikel-Nr. | Artikelbezeichnung |
|---|---|
| P2133000 | Torsional vibrations and torsion modulus |
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