1()')/(/: !"#$%&'() _").- $7- 9%-::/%- G%(9 &.%(:: $7O#$-% G/%")C .&L- B(%A&'() ": 7-#G .():$&)$N -W/&'(): B(% G":.()')/(/: O#$%&'()N 7&: $( MA(G"O-G 1 t K c V + = V q0 2 ]7-%- $ ": $7- &.$/ O#$-%")C 'A- &)G T ": $7- <(#/A- (B $7- O#$%&$- .(##-.$-G G/%")C 'A- $
t =
K c 2
2
V
1 +
q0
V V =
(1 / q
2 0
1/ 2
+
)
2 K c t
K c
! 1 / q0
1()')/(/: !"#$%&'() V =
K c
V At
(1 / q
2 0
+
1/ 2
)
2 K c t
K c µ c!
=
! 1 / q0
µ Rm
2
A " p
A! p
=
c"
T\X V J&$- (B O#$%&$- .(##-.'() X V _/MA-%C-G &%-& (B $7- O#$-%
=
1/ 2
#$ 2 ! pc" / µ t + ( Rm / t ) &% 2
1
q0
' Rm / t
1()')/(/: !"#$%&'() V
=
1/ 2
#$ 2 ! pc" / µ t + ( Rm / t ) &% 2
' Rm / t
At c" E7": -W/&'() .&) M- -^9%-::-G ") $-%A: (B A-&:/%&M#. W/&)''-: :/.7 &: + $7- %&$- (B :(#"G 9%(G/.'() R m S &)G O#$-% .7&%&.$-%":'.: + .Q.#- 'A- $.N G%/A :9--G ) &)G $($ O#$-% &%-& XE f DB $7- B%&.'() (B G%/A :/MA-%C-G ": B t ft c n mc Vc A f . 1/ 2 2 A T . mc #$ 2 ! pc" fn / µ + (nRm ) &% ' nRm V c