Can any one have worked upon detecting of arc welding defects on carbon steel via acoustic emission technique ?

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i have some problem with chtMultiRegionSimpleFoam

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Ahmed H. Abdulaziz

Dear Mousa,

First of all, you should define how will you perform tests on the welded joint? Will you do tensile test or bending test?

After that, you should go with corresponding the literature. Furthermore, investigate whether or not there is a general graph that can help you in defining of the expected weld defects.

Check this source: http://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1889&context=ktc_researchreports

Pavel Layus

This is rather common method to check for welding defects and it is widely used in the industry. Please check here for reference: https://www.nde-ed.org/EducationResources/CommunityCollege/Other%20Methods/AE/AE_Intro.php