Solve the following Dirichlet problem in the upper
semi-plane
Solve the following Dirichlet problem in the upper semi-plane 2 X 2 (c) Au=f(x1,x); ulon=s(x,) where...
use the hint please
2. Show that the Dirichlet problem for the disc t(z,y): +y S R2), where f(0) is the boundary function, has the solution 0o aj COS 1 sin j 3-1 where a, and b, are the Fourier coefficients of f. Show also that the Poisson integral formula for this more general disc setting is R22 (Hint: Do not solve this problem from first principles. Rather, do a change of variables to reduce this new problem to the...
Solve the Dirichlet problem in an infinite strip
uxx + uyy=0
for x ϵ R and 0 <y <b ,
u(x,0)=f(x) ,
u(x,b)=g(x). (Hint: first
do the case f=0. The case g=0 reduces to this one
by the substitution y→ b-y , and the case general is
obtained by superposition)
4. Solve the Dirichlet problem in an infinite strip: uxx + Uyy 0 <у<b, u(x, 0) — S(x), и(х, b) — g(x). (Hint: First do the case The case g...
All of them please if you can
6. Solve the Dirichlet problem 0<r<3 la(3.0) = 1-cos0+ 2 sin 20. θ < 2π 0 7. Solve the Dirichlet problem lu(3,0) = 3-2 sin θ + cos 20, θ 0 2π 8. Solve the Dirichlet problem a(3,0) 2 + sin 20, 0 θ<2π
6. Solve the Dirichlet problem 0
Problem # 2: The objective is to solve the following two nonlinear equations using the Newton Raphson algorithm: f(x1 , X2)=-1.5 6(X1-X2)=-0.5 Where: f (x,x2x-1.lx, cos(x,)+11x, sin(x,) f2(X1-X2)-9.9X2-1.1x, sin(%)-iïx, cos(%) 1. Find the Jacobian Matrix 2. Lex0, x 1, use the Newton Raphson algorithm to a find a solution x,x2 such that max{_ 1.5-f(x1, X2 ' |-0.5-f(x1, X2)|}$10
pls solve
Problem 1: Solve the initial value / Dirichlet problem on the half-line and find the value u(1, 2): (8 points) uu(t, x) – uzz(t, x) = x +t, (t, x) € Rx [0, +00), u(0, 2) = cos(V), U(0,x) = e, u(t,0) = 1+t.
Solve the heat flow problem: ot (x, t) au au (x, t) = 2 (x, t), 0 < x <1, t > 0, a x2 uz(0,t) = uz(1, t) = 0, t> 0, u(a,0) = 1 + 3 cos(TTX) – 2 cos(31x), 0<x< 1.
Problem 1: Solve the initial value Dirichlet problem on the half-line and find the value u(1, 2): (8 points) tut(t, z) - trọt, c) = c+t, (t, x) R x [0, +x), u(0, 2) = cos(V), 4(0,2)=e", u(t,0) = 1+ t.
Problem 1: Solve the initial value / Dirichlet problem on the half-line and find the value u(1, 2): (8 points) Utt(t, 2) – Uzz(t, x) = x+t, (t, x) ER [0, +co), u(0,x) = = cos(2), ut(0, 2) = e", u(t,0) = 1+t.
2. Consider the following problem au au at2 = 2,2 -00<< ,> 0. 1- C for - 1<x<1 u(a,0) = 1 0 for x > 1 (3,0) = sin(x), -o0 < x < 00. Write the solution of the problem as a sum of a forward and backward wave.
P3. Solve the equation au(t, x) = kazu(t, x)-γυ(t, x) a(0, r) = f(x) f or-00 < x < oo with f E L(R), where k > 0 and γ E R.
P3. Solve the equation au(t, x) = kazu(t, x)-γυ(t, x) a(0, r) = f(x) f or-00