The solution of the initial value problem 5 U_t+U_x=x, U(x,0) =sin(2 pi x) can be found...
5] Consider the following initial value problem 9utt = uzz-9r sin(t), (x,0) u(x,0' -oo < x < oo, t > 0, 0, otherwise 0, otherwise. Find the values of u(x,t) at the point x = 4, t = 3. Hint: Let u(x, t)- (x, t) + x sin(t). Write up the equation and the initial condi- tions satisfied by w. Find w(4,3) first 5] Consider the following initial value problem 9utt = uzz-9r sin(t), (x,0) u(x,0' -oo
5. Find a solution u(x,t) of the following problem Ute = 2uz, 0< x < 2 u(0, t) u(2, t) = 0 u(x, 0) = 0, u(x, 0) = sin Tx - 2 sin 3ra . 5. Find a solution u(x,t) of the following problem Ute = 2uz, 0
4.[10] Find the solution to given initial-boundary value problem: 4uxx = U, 0 < x <TT, t> 0 u(0,t) = 5, u(t, t) = 10, t> 0 u(x,0) = = sin 3x - sin 5x, 0<x<
Find a formula for the solution of the initial value problem for for t>0, -oc < x < oo ut = uzz-u a(1:0) = g(z) -x < 1 < x where g is continuous and bounded.( Hint: use v(x, t) = et u(z. t).) Find a formula for the solution of the initial value problem for for t>0, -oc
Let u be the solution to the initial boundary value problem for the Heat Equation, Otu(t, x) = 2 &n(t, x), ț e (0,00), x e (0,5); with initial condition u(0,xf(x)- and with boundary condition:s Find the solution u using the expansion with the normalization conditions (2n - 1) a. (3/10) Find the functions w, with indexn>1. Wnsin(2n-1)pix/10) b. (3/10) Find the functions v, with indexn > 1. Vnexp(-2(2n-1)pi/10)(2)t) 1. C. (4/10) Find the coefficients cn , with index n...
Problem 1. Consider the nonhomogencous heat equation for u(a,t) subject to the nonhomogeneous boundary conditions u(0,t1, t)- 0, and the initial condition 1--+ sin(z) u(z,0) = e solution u(z, t) by completing each of the following steps Find the equilibrium temperature distribution we r) Find th (b) Denote v, t)t) - ()Derive the IBVP for the function vz,t). (c) Find v(x, t) (d) Find u(x, t) Problem 1. Consider the nonhomogencous heat equation for u(a,t) subject to the nonhomogeneous boundary...
I want just c^n Let u be the solution to the initial boundary value problem for the Heat Equation, дли(t, х) — 5 дғи(t, х), te (0, co) хE (0, 1); with initial condition хе х, u(0, х) %—D f(x) 1 хе 2 and with boundary conditions u(t, 0) 0 дди(t, 1) 3 0. Find the solution u using the expansion u(t, х) = "(х)"n ()"а ", n=1 with the normalization conditions | Un(0) 1 Wn = ]. (2n -...
Solve the equation yu- xui = u, t > 0,x >0 with the initial conditions u(x, 0) =1 + x2 using the method of characteristics. Find the u(x, y). Substitute your found solution u(x, y) in the equation and verify that it satisfies the equation. solution explicitly in the form u =
Consider the initial value problem given below dx -2 +t sin (x), dt x(0) 0 Use the improved Euler's method with tolerance to approximate the solution to this initial value problem at t 1. For a tolerance of e-0.01, use a based on absolute error stopping procedure Consider the initial value problem given below dx -2 +t sin (x), dt x(0) 0 Use the improved Euler's method with tolerance to approximate the solution to this initial value problem at t...
5) Use the method of Laplace transforms to the solve the following boundary value problem IC: u(x, 0) 2 in the following way: a) Apply the Laplace transform in the variable of t to obtain the initial value problem b) Show that U =-+ cie'sz +cge-Vsz s the general solution to the above equation and solve for the constants c and c2 to obtain that c) By taking a power series about the origin and using the identities, sinh iz-...