Welcome to the Piezo SHOCK Show #13. In this episode, I explain how to determine the type of mode you are measuring using frequency constants. It turns out, the aspect ratio of the low aspect ratio sample was not low enough to prohibit the use of frequency constants to determine the mode type. However, I would caution it's use for reporting material properties.

Watch the episode here: https://youtu.be/hOg34_zpzfU

I've posted the video notes below: