ME720 Acoustics 2 - Spring 2009
Homework 2

Due Date: In class Monday 9th February 2009

Problems from Blackstock:

• 9-2. In addition plot the phase speed from 100 Hz to 10 kHz for RH=60%.
• 9-3
• 9-10
• Find a journal article, or some other technical source, that reports a material with a power law attenuation. Using the formulae presented in class plot the phase speed as a function of frequency over an appropriate bandwidth.