Recent content by chaitugk

Thank you very much for your invaluable suggestions Dr. Courtney. I still have some more issues. First of all, the units of PSD is in dB as it is a conversion of scale for better visualization, i.e if y is the usual amplitude of power density, then ydB=20log10 y From your suggestions; 1...

I am a beginner to Experimental Modal Analysis and I have a scaled miniature frame and my objective is to conduct modal identification under the structure's operating condition using Frequency Domain Decomposition (FDD). However, after I expose the structure and take the reading, the results...