Zdravim, uz jsem se nekolikrat zminoval ze mi porad neni jasna absecne clenu
(at neurcitych tak urcitych) v ruznych vetach. Rad bych zde uvedl dva priklady
a pozadal o vysvetleni proc v uvedenych vetetach chybi cleny:
Random frequency response can be used to simulate such effects as earthquake
ground motion, pressure fluctuations caused by wind on tall buildings and
aircraft, and acoustic excitation due to jet and rocket engine noise.
Response, motion, wind, excitation, noise – nemaji clen. Proc?
Dalsi veta:
There are two separate methods to create enforced base motion to excite the
structure.
Motion – bez clenu. Proc?