Modal testing of structures with closely coupled modes is a task performed very frequently. On many occasions, structures have modes that possess very similar resonant frequencies. In one such case, a ...

RAVENNA, Ohio—A close correlation between what happens in laboratory testing and what occurs in the field is a holy grail of sorts for tire and rubber product manufacturers. Rewards include ...

IT has for some time been realized that the ordinary test of significance of the correlation coefficient cannot be applied indiscriminately to pairs of time series, since serially adjacent ...