Random Vibrations in Spacecraft Structures Design

This book treats the random mechanical and acoustical vibrations of deterministic and statistical dynamic systems, in the low and high frequency range. The following topics are discussed in great detail:

Vibrations of deterministic linear mechanical dynamic systems exposed to mechanical random loads and or enforced motion (acceleration); Vibrations of deterministic linear mechanical dynamic systems exposed to random acoustic loads (sound pressures; Random vibration of statistically defined mechanical systems and loads using Statistical Energy Analysis (SEA); Non-linear structures excited to random (white noise) mechanical loads analyzed by using the Fokker-Planck-Kolgomorov (FPK) equation. The theory of random vibration is strongly related to the design of spacecraft structures and is illustrated with simple and more difficult worked examples; each section ends with posed problems; usually answers are provided.

Zusammenfassung

Random Vibration in Spacecraft Structures Design is based on the lecture notes "Spacecraft structures" and "Special topics concerning vibration in spacecraft structures" from courses given at Delft University of Technology. The monograph, which deals with low and high frequency mechanical, acoustic random vibrations is of interest to graduate students and engineers working in aerospace engineering, particularly in spacecraft and launch vehicle structures design.

Inhalt
Random Mechanical Vibration.- Linear Random Vibration Systems.- Acoustic Random Vibration.- Low Frequency Acoustic Loads.- Statistical Energy Analysis.- Statistical Energy Analysis.- Fokker-Planck-Kolmogorov Method or Diffusion Equation Method.- Fokker-Planck-Kolmogorov Method or Diffusion Equation Method.