sin nx |x| < 1 |지 > 1 f(x) = 0 g(x) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
Infinite String: consider the initial/boundary value problem
хER,
t > 0,
dx2'
u(х, 0) %3D F(x),
x E R
ди
(x, 0) = g(x),
x E R
dt
where f and g are two given twice differentiable functions. We showed in class that this problem is solved by
he d'Alembert's solution
1
u(x, t) = [f(x + ct) + f(x – ct)] +
[G(x + ct) – G(x – ct)],
2c
where G is an antiderivative of g. Sketch the solution for t = 0, 1, 2, 3, where f(x) and g(x) are given below.
Transcribed Image Text:Infinite String: consider the initial/boundary value problem хER, t > 0, dx2' u(х, 0) %3D F(x), x E R ди (x, 0) = g(x), x E R dt where f and g are two given twice differentiable functions. We showed in class that this problem is solved by he d'Alembert's solution 1 u(x, t) = [f(x + ct) + f(x – ct)] + [G(x + ct) – G(x – ct)], 2c where G is an antiderivative of g. Sketch the solution for t = 0, 1, 2, 3, where f(x) and g(x) are given below.
b)
{
|x| < 1
|x| > 1
sin TX
f(x) = 0 g(x) =
Transcribed Image Text:b) { |x| < 1 |x| > 1 sin TX f(x) = 0 g(x) =
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,