114
Joseph A.C. Humphrey et al.
Jd.------------------------------,
...
10'' - : - - - - - - - - ----------'---'
1(/
Jd
L film/
Fig. 3. Maximum angular velocity resonance frequency versus hair length. Physically
approximate solution, Eq. (20a) empty squares d = 7 J..lm, R = 1 10" 15 N m s rad" 1 , S = 4
10- 12 N m rad· 1 . Exact physical solution, Eq. (10)filled squares d, R, and S prescribed from
fits to experimental data; see text. Best fit to calculations of Barth et al. (1993): filled
circles connected by dashed line (error bars reflect plot reading error); see text. U0 = 50
mm s· 1 in all cases. Physically approximate solution for L = 250 J..lm obtained using
experimental values of d, R, and S: open triangle
200
180
160
140
-.
I .., 120
"<::!
~ 100
.._
~~
80
60
40
20
00
250
500
750
1000
1250
1500
L[Jlmf
Fig. 4. Maximum angular velocity at resonance frequency versus hair length. Physically
approximate solution, Eq. (20b) empty squares d = 7 !liD, R = l 10" 15 N m s rad- 1 , S = 4
10" 12 N m rad- 1 • Exact physical solution, Eq. (IO)filled squares d, R, and S prescribed from
fits to experimental data; see text. Best fit to calculations of Barth et al. (1993): filled
circles connected by dashed line (error bars reflect plot reading error); see text. U0 = 50
mm s· 1 in all cases. Physically approximate solution for L = 250 11m obtained using
experimental values of d, R, and S: open triangle