Optical measurement of Young's modulus of a micro-beam
โ Scribed by C.J Tay; S.H Wang; C Quan; H.M Shang
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 341 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0030-3992
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An approach to the direct measurement of the dynamic Young's modulus for a viscoelastic material using a contactless sensor, based on a laser emitter}receiver, is presented in this paper. The proposed method consists in exciting a cantilever beam specimen by means of a seismic acceleration. The acce
Nanoindentation techniques were used to measure Young's modulus for nanocrystalline Fe samples produced by inert-gas condensation and warm consolidation. The samples had grain sizes of 4-20 nm and residual porosity of 2-30% calculated relative to conventional Fe. Values of Young's modulus for the na
A solution is found to tile problem of determining the optimal distribution of the Young's modulus of a simply supported prestressed beam with constant cross-section, which renders the highest possible value of the first fundamental frequency of free lateral vibrations. Also the optimal distribution