Solve the wave equation
a2
| ∂2u |
| ∂x2 |
=
| ∂2u |
| ∂t2 |
, 0 < x < L, t > 0
(see (1) in Section 12.4) subject to the given conditions.
u(0, t) = 0, u(L, t) = 0
u(x, 0) =
 |
|
0 | < | x | < |
|
|||||||
4h
|
|
≤ | x | < | L |
,
| ∂u |
| ∂t |
 |
|
| t = 0 |
= 0
0 x L, t > 0 (see (1) in Section 12.4) subject to the given conditions. д? Solve the wave equation a дх2 u(0, t) 0, u(L, t) = 0 4hx 0
Homework Answers
— дt ! [points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди...
— дt ! [points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди 0<х «п, t> о дх2 ди ди - (0,t) = 0, - (п,t) = 0, t>0 дх дх и(x,0) = п - 3x
Solve the following wave partial differential equation of the vibration of string for ?(? ,?). yxx=16ytt...
Solve the following wave partial differential equation of the
vibration of string for ?(? ,?).
yxx=16ytt
y(0,t)=y(1,t)=0
y(x,0)=2sin(x)+5sin(3x)
yt(x,0)=6sin(4x)+10sin(8x)
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
***I know this is technically two questions, but im all out of questions after this and...
***I know this is technically two questions, but im all out of
questions after this and would be appreaciated to answer
anyway:)
also please ignore the text inside the first answer, that is my
attempt, but incorrect
1/2 POINTS TU -49 12.4.002. a²u azu Solve the wave equation a204 = 4,0<x<L, t > 0 (see (1) in Section 12.4) subject to the given conditions. - ax at u(0, t) = 0, u(L, t) = 0, t> u(x, 0) = 0,...
[points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди О<x<п, to дх?...
[points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди О<x<п, to дх? at' ди ди - (0,t) = 0, - (п,t) = 0, t>0 дх дх u(x,0) = п-х Paragraph В І := =
Solve the BVP for the wave equation (∂^2u)/(∂t^2)(x,t)=(∂^2u)/(∂x^2)(x,t), 0<x<5pi u(0,t)=0, u(5π,t)=0, t>0, u(x,0)=sin(2x), ut(x,0)=4sin(5x), 0<x<5pi. u(x,t)=
Solve the BVP for the wave equation (∂^2u)/(∂t^2)(x,t)=(∂^2u)/(∂x^2)(x,t), 0<x<5pi u(0,t)=0, u(5π,t)=0, t>0, u(x,0)=sin(2x), ut(x,0)=4sin(5x), 0<x<5pi. u(x,t)=
a) By direct substitution determine which of the following functions satisfy the wave equation. 1. g(x,...
a) By direct substitution determine which of the following functions satisfy the wave equation. 1. g(x, t) = Acos(kx − t) where A, k, are positive constants. 2. h(x, t) = Ae where A, k, are positive constants. 3. p(x, t) = Asinh(kx − t) where A, k, are positive constants. 4. q(x, t) = Ae where A, a, are positive constants. 5. An arbitrary function: f(x, t) = f(kx−t) where k and are positive constants. (Hint: Be careful with...
7.17 (a) Solve the equation u, 2u, in the domain 0< x<T, t>0 under the initial...
7.17 (a) Solve the equation u, 2u, in the domain 0< x<T, t>0 under the initial boundary value conditions u(0,t)= u(r, t) 0, u(x, 0) = f(x) = x(x2 -n2). (b) Use the maximum principle to prove that the solution in (a) is a classical solution. 7.18 Prove that the formulas (7.72)-(7.75) describe solutions of (7.70)-(7.71) that are
7.17 (a) Solve the equation u, 2u, in the domain 0
3. Solve the wave equation subject to the conditions u(0,t)=0, u(z,t) = 0 at 2 2...
3. Solve the wave equation subject to the conditions u(0,t)=0, u(z,t) = 0 at 2 2 u(x, 0) = 4 =0 at 2 =1
3. Solve the wave equation subject to the conditions u(0,t)=0, u(z,t) = 0 at 2 2 u(x, 0) = 4 =0 at 2 =1
(a) Find the Fourier transform of the following function (b) Using Fourier transforms, solve the wave...
(a) Find the Fourier transform of the following function (b) Using Fourier transforms, solve the wave equation , -∞<x<∞ t>0 and bounded as ∞ f(r)e We were unable to transcribe this imageu(r, 0)e 4(r.0) =0 , t ur. We were unable to transcribe this image f(r)e u(r, 0)e 4(r.0) =0 , t ur.
츨…<L. t-o(see (1) in Section i2 4) s bject to the given conditions. Solve the wave equation, .a a r u(0, t)=0, u(T, t)=0, t> 0 ux, o) 0.01 sin(5tx), 0u t=0 u(x, t) = n=1 Need Help? LRead it ....
츨…<L. t-o(see (1) in Section i2 4) s bject to the given conditions. Solve the wave equation, .a a r u(0, t)=0, u(T, t)=0, t> 0 ux, o) 0.01 sin(5tx), 0u t=0 u(x, t) = n=1 Need Help? LRead it . Talk to a Tutor l
츨… 0 ux, o) 0.01 sin(5tx), 0u t=0 u(x, t) = n=1 Need Help? LRead it . Talk to a Tutor l
— дt ! [points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди 0<х «п, t> о дх2 ди ди - (0,t) = 0, - (п,t) = 0, t>0 дх дх и(x,0) = п - 3x
Solve the following wave partial differential equation of the
vibration of string for ?(? ,?).
yxx=16ytt
y(0,t)=y(1,t)=0
y(x,0)=2sin(x)+5sin(3x)
yt(x,0)=6sin(4x)+10sin(8x)
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
***I know this is technically two questions, but im all out of
questions after this and would be appreaciated to answer
anyway:)
also please ignore the text inside the first answer, that is my
attempt, but incorrect
1/2 POINTS TU -49 12.4.002. a²u azu Solve the wave equation a204 = 4,0<x<L, t > 0 (see (1) in Section 12.4) subject to the given conditions. - ax at u(0, t) = 0, u(L, t) = 0, t> u(x, 0) = 0,...
[points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди О<x<п, to дх? at' ди ди - (0,t) = 0, - (п,t) = 0, t>0 дх дх u(x,0) = п-х Paragraph В І := =
7.17 (a) Solve the equation u, 2u, in the domain 0< x<T, t>0 under the initial boundary value conditions u(0,t)= u(r, t) 0, u(x, 0) = f(x) = x(x2 -n2). (b) Use the maximum principle to prove that the solution in (a) is a classical solution. 7.18 Prove that the formulas (7.72)-(7.75) describe solutions of (7.70)-(7.71) that are
7.17 (a) Solve the equation u, 2u, in the domain 0
3. Solve the wave equation subject to the conditions u(0,t)=0, u(z,t) = 0 at 2 2 u(x, 0) = 4 =0 at 2 =1
3. Solve the wave equation subject to the conditions u(0,t)=0, u(z,t) = 0 at 2 2 u(x, 0) = 4 =0 at 2 =1
츨…<L. t-o(see (1) in Section i2 4) s bject to the given conditions. Solve the wave equation, .a a r u(0, t)=0, u(T, t)=0, t> 0 ux, o) 0.01 sin(5tx), 0u t=0 u(x, t) = n=1 Need Help? LRead it . Talk to a Tutor l
츨… 0 ux, o) 0.01 sin(5tx), 0u t=0 u(x, t) = n=1 Need Help? LRead it . Talk to a Tutor l
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