{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

scan-020

Mechanical Vibrations (4th Edition)

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Torfionaal. S£i§fn3553 11$, (DLffl AH) 32! * 6 . Tr(nJSMo ) (0.304’0-23“) L ’52 (50) For head”. exckmnier with G {(1583: Axmt stiffness = g «a, = lé,gah8% J59/9” Torsional siffiness : Q *4: : l39-1652 u’fn/m'd Assume Smelt angle: 9l an; 92; 92 =(fi)9 1’: I _; x1: l’lorféonfal displacement? of 06. of ma.” Tn, : 9, r, x2: Vertical dis‘PIa—cemenf a; (.5, a; ma“ mz‘ 3 9; r2: he. rz/z- 5' : Aora‘gantal Jp'spfcuemenf of stew-ME: king #2 = 9' (ii-+11) 32: Vertical Jn's'Placemenf of spring: kg ““4 (:4: 9112: #111 9'/P2. Egut'valehce of kinetic eflerjn‘es 3h“: , L . % JE,(9,) = -‘z‘ ‘T: (9. >21» 35 I; (éz)z+ % m,(i,)‘+ Jimzfiz): . - 2 . ' Jefi = J1+ ‘72- (h/f’z) + ""1 rlz+ "’2, I“: ( 1’1/1’1>z Efiut'vwlence of Foéen‘kl'al enegl'e 5' afyey . I Z. . .. k __ I 2. 2. 2_ '2. _ 2. 33 9' - 3 kl; y, +- 25‘ 1(31} [71. 4— {a ti! 9' +. ‘7': kéz 61 MM M: m k: , km: 1:; kq/(kS-f-ufl') 3:: 9'(r‘.+1.), 32.: 1512 91/1’2 am" 92: hm/fz' . 2. keg __. (-k.+ 1:1) (g,+fl,)z+ (£119.) flat? 1': + kf|+ k'E-l x a = 1— , 11 2 1T ' 1‘31'k‘f 1:1 ’11 I Z From egua'VaLeme of Kg'ne'h'c energies, _1_ ‘ -1 _. 1 -2. 1 .2. zmeg x - Tmix1+zmzx + “""1 (If-)2 + m2 + J;(%)2 Nir- p "‘63 l4 ...
View Full Document

{[ snackBarMessage ]}