Читать книгу Vibroacoustic Simulation - Alexander Peiffer - Страница 34
1.4.3 Power Input into MDOF Systems
Оглавление The power introduced into the MDOF system is calculated according to (1.49).
(1.99)
The input power can be reconstructed from the dynamic stiffness matrix (1.89). We know that
(1.100)
hence
(1.101)
or in matrix notation
(1.102)
