Elasticity Measurement Using Holographic Interferometry Double Exposure Technique

Authors

  • Hock Chuan Kua
  • Noriah Bidin

DOI:

https://doi.org/10.11113/jt.v41.704

Abstract

Holographic measurement of modulus elasticity was performed on samples of aluminum can. It is based upon the measurement of the displacement as a function number of fringes appeared on the body of the loaded can. The value of the modulus elasticity for the aluminum can is obtained as (1.00 ± 0.03) « 108 Nm–2. This result is found in good agreement with a mechanical measurement by taking into account any experimental error. Key words: Holographic interferometry, double exposure, displacement, modulus of elasticity, fringes, laser

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Published

2012-02-25

Issue

Vol 41 (Dec. 2004)

Section

Science and Engineering

License

Copyright of articles that appear in Jurnal Teknologi belongs exclusively to Penerbit Universiti Teknologi Malaysia (Penerbit UTM Press). This copyright covers the rights to reproduce the article, including reprints, electronic reproductions, or any other reproductions of similar nature.

How to Cite

Elasticity Measurement Using Holographic Interferometry Double Exposure Technique. (2012). Jurnal Teknologi (Sciences & Engineering), 41(1), 55–64. https://doi.org/10.11113/jt.v41.704