December 2020
Intermediate to advanced
1064 pages
49h 13m
English
13.4 Wave Equation
INTRODUCTION
We are now in a position to solve the boundary-value problem (11) discussed in Section 13.2. The vertical displacement u(x, t) of a string of length L that is freely vibrating in the vertical plane shown in Figure 13.2.2(a) is determined from
(1)
(2)
(3)
Solution of the BVP
With the usual assumption that u(x
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