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Using Acoustic Emission to Detect onset of Fracture

Submitted by Arash Karpour on

Hi Every one,

Dose any one know where I can get a good Manual/document on "detecting onset of fracture using acoustic emission"?

I heard some say this method of detecting onset of the fracture has lots of error and is not accurate..is this true? if yes,why? Are there other methods to find the onset of the fracture in an experiment?