Low-dimensional approximations of random vibration systems
Jürgen vom Scheidt, Hans-Jörg Starkloff and Ralf Wunderlich
Z. Angew. Math. Mech., 81-S3:651-652, 2001.
The paper considers the computation of moment functions of the response of large-scale randomly excited vibration systems. Since standard methods fail because of enormous computational problems dimension reduction techniques are applied. We find approximations of the desired response characteristics of the large-scale system by solving a suitable reduced-order system.