Deriving displacement data from acceleration data ??

[Patrick Mclaughlin]

Dear Biomch-L,

Are there any studies which compare displacement/deformation data derived
directly (eg. displacement transducer) with data derived indirectly via
double integration of acceleration data (eg. with accelerometer) ?

I am interested in situations where displacement data and acceleration data
were generated simultaneously by different transducers.

Con Hrysomallis, (via Pat McLaughlin's address)
Dept of P E and Recreation
Victoria University, Melbourne, AUSTRALIA