— дt ! [points=4] Q4. Solve the heat equation subject to the given conditions: д?u ди...
[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 := =
Determine an equilibrium temperature distribution (if one exists) for ди Әt д? и дх2 +x - В for 0 < x < L subject to the boundary conditions ди - (0,t) = 0, дх ди (L, t) = 0, дх and initial condition и(x, 0) = 1. For what values of B are there solutions?
Solve the heat flow problem: ди ди - (x, t) = 2 — (x, t), 0<x<1, t> 0, д дх2 и(0, t) = (1,1) = 0, t>0, и(x, 0) = 1 +3 cos(x) – 2 cos(3лх), 0<x<1.
Q , Solve the heat equation in one dimension: subject to the conditions u (0,t)-u (π ,t )-0 and V (x,0) sin 3x Q , Solve the heat equation in one dimension: subject to the conditions u (0,t)-u (π ,t )-0 and V (x,0) sin 3x
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) = 4hx L , 0 < x < L 2 4h 1 − x L , L 2 ≤ x < L , ∂u ∂t t = 0 = 0 We were unable to transcribe this imageWe were unable to transcribe...
Let u be the solution to the initial boundary value problem for the Heat Equation u(t, x) 4ut, x) te (0, o0), т€ (0, 3)%; with initial condition 2. f(x) u(0, x) 3 0. and with boundary conditions ди(t, 0) — 0, и(t, 3) — 0. Find the solution u using the expansion u(t, a) "(2)"п (?)"а " п-1 with the normalization conditions Vn (0) 1, wn(0) = 1 a. (3/10) Find the functions wn. with index n > 1....
5. Solve the heat equation x< T, t > 0 5ихх — бих, и(п,t) — 0 sin (x) 0 и(0, t) и (х,0) t 0 0 x T 5. Solve the heat equation x 0 5ихх — бих, и(п,t) — 0 sin (x) 0 и(0, t) и (х,0) t 0 0 x T
i need help with all parts. i will rate. thank you very much. Suppose u=f x+y ху is a differentiable function. Which equation must be true? ди ди дхду = 0 од? д?u дх2 ду? + = 0 х2. ди ди - у. дх ду = 0 ди y- дх ди Х- ду = 0 O None of the above Suppose the position vector is given by F(t) = = <t, t², 2) Then at time t = 1, the...
(1 point) This problem is concerned with using Laplace transforms to solve PDEs. Given du ди -(x, t) + x -(x, t) = x, x > 0, t> 0 дt дх u(0,t) = 0 t > 0, u(x,0) = 0, x > 0. Find the Laplace transform of u(x, t) which we denote by U(x, s) U(x, s) The find the solution u(x, t) (Note that your answer may require the Heaviside function, i.e., unit step function. In webwork this...
Problem 6 [30 points Use Fourier transform to solve the heat equation U = Ura -o0<x< t> 0 subject to the initial condition -1, 1 u(x,0) = -1 < x < 0 0 < x <1 x € (-00, -1) U (1,00)