Consider: b = b 0 f (z - v f t)
And: v f > 0
0 = dz/dt - v f And: v f = dz/dt
Insert in eqn.
+ B 0 / Ö m 0 r 0 (¶b / ¶z - ¶b / ¶t) = 0
Whence: ¶b / ¶z = ¶b / ¶ x (¶r / ¶z) = ¶b / ¶x
And: ¶b / ¶t = ( ¶b / ¶x ) (- v f )
¶b / ¶x [ + B 0 / Ö m 0 r 0 - (- v f )] = 0
Then: z^
v f = + B 0 z^ / Ö m 0 r 0
v f = + B 0 / Ö m 0 r 0
No comments:
Post a Comment