7 links
C37 Acoustics Dieter Ennemoser
ennemoser.com
Violinmaker and aoustic researcher D.Ennemoser's C37-theory of natural sound, including applications on violins and loudpeakers.
Leak detection methods for plastic water distribution pipes.
nrc.ca
Institute for Research in Construction
Modal Analysis and Structural Fatigue
modalanalysis.com
Solutions using computer modelling to determine the vibration modes and impact on a building, equipment or mechanical component when exposed to a vibration source.
PureSpeakers
purespeakers.com
Discussions of loudspeaker plans and designs. Sealed, isobaric, ported, mtm, speaker, esotar, tweeter, woofer, midrange, speaker building