Consider the function z(x, t) that satisfies the PDE vz+625-0 -0 for 20 and t> 0, and the initial condition (z,0) = 0. (a) Apply the Laplace transform in to the PDE and derive an expression for V₂/V. where V(z,s) - L(u(x, t)) is the Laplace transform in t of t. V/ (b) Integrate to find V in the form V(z,s) - C(s)g(z,s), where C(s) comes from the constant of integration and g(0,s) - 1. g(x,s) - 141

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
Consider the function z(x, t) that satisfies the PDE
vz+62540
-0 for z>0 and t> 0,
and the initial condition (z,0) = 0.
(a) Apply the Laplace transform int to the PDE and derive an expression for V₂/V, where V(z,s) - L(v(x, t)) is the Laplace transform in t of t.
V/
(b) Integrate to find V in the form V(z,s) - C(s)g(z,s), where C(s) comes from the constant of integration and g(0,s) - 1.
g(1,8) -
(c) If satisfies the boundary condition (0,t)- 10t then find C(s).
C(s) =
(d) If v(z, t) = f(t-A)u(t-A), where is the unit step function, then find A(z) and f(t).
A(z) -
f(t)
-
AY
Transcribed Image Text:Consider the function z(x, t) that satisfies the PDE vz+62540 -0 for z>0 and t> 0, and the initial condition (z,0) = 0. (a) Apply the Laplace transform int to the PDE and derive an expression for V₂/V, where V(z,s) - L(v(x, t)) is the Laplace transform in t of t. V/ (b) Integrate to find V in the form V(z,s) - C(s)g(z,s), where C(s) comes from the constant of integration and g(0,s) - 1. g(1,8) - (c) If satisfies the boundary condition (0,t)- 10t then find C(s). C(s) = (d) If v(z, t) = f(t-A)u(t-A), where is the unit step function, then find A(z) and f(t). A(z) - f(t) - AY
Expert Solution
steps

Step by step

Solved in 4 steps

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,