(d) Use Fourier Sine transform to solve: a'u du əx² ay² 00; [u(0,y)=0, u(x,0)=f(x); (u(x,y) →0, as x² + y² →→∞. = 0, 2 Hence deduce that the solution reduces to u(x, y) = ² tan-'[(#). when f(x)=1. π
(d) Use Fourier Sine transform to solve: a'u du əx² ay² 00; [u(0,y)=0, u(x,0)=f(x); (u(x,y) →0, as x² + y² →→∞. = 0, 2 Hence deduce that the solution reduces to u(x, y) = ² tan-'[(#). when f(x)=1. π
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:(d)
Use Fourier Sine transform to solve:
a'u d'u
əx² ay²
0<x<∞, y>0;
[u(0,y)=0, u(x,0)=f(x);
(u(x,y) →→0, as x² + y² →→∞.
= 0,
2
Hence deduce that the solution reduces to u(x, y) = ² tan-'[(#). when f(x)=1.
π
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
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…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
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…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
