Comparison of dry-coupled, air-coupled and EMAT transducers

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Comparison of dry-coupled, air-coupled and EMAT transducers
Posted by: A. Anev , E-mail: aanev@hotmail.com, on September 26, 1996 at 16:45:28:
What is the difference in the accuracy of dry-coupled, air coupled and EMAT transducers generally and regarding near surface and internal imperfections?
Suppose all the transducers work at the accuracy at which they give the best results.
Furthermore do you think polymer transducers can be used as dry-coupled ones?

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: What is the difference in the accuracy of dry-coupled, air coupled and EMAT transducers generally and regarding near surface and internal imperfections? : Suppose all the transducers work at the accuracy at which they give the best results. : Furthermore do you think polymer transducers can be used as dry-coupled ones?

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