This paper presents a theoretical study of three errors in the measurement of structure-borne power flow in one-dimensional structures using two-accelerometer techniques. It is assumed that the physical and material properties of the test structure are known. For the measurement of bending wave powe
Estimation and reduction of errors in flow measurements which use cross-correlation techniques
β Scribed by H. Bazerghi; K.J. Serdula
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 937 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0149-1970
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Cross-correlated relaxation rates β« are commonly obtained from constant time experiments by measuring the effect of the desired cross-correlated relaxation on an appropriate coherence during the constant time T. These measurements are affected by systematic errors, which derive from undesired cross-
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