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  4. 6(143)'2016
  5. Method of estimation of measurement uncertainty of the elastic constants of materials

Method of estimation of measurement uncertainty of the elastic constants of materials

V.M. Mokiychuk, O.V. Monchenko, Y.A. Oliynik
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The article is described the method of determining the elastic constants of materials based on precision measurements of the thickness of the material and a technique for estimating the uncertainty of the method is presented.
Keywords: elastic constant, Young's modulus, ultrasonic thickness measurement, echo-impulse measurement method, uncertainty, test object