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4. [10 marks] A second order ordinary differential equation is defined on an interval [0,5) with...
Discretization, ODE solving, condition number. Consider the differential equation 5y"(x) - 2y'(x) +10y(x)0 on the interval x E [0,10] with boundary conditions y(0)2 and y (10) 3 we set up a finite difference scheme as follows. Divide [0,10] into N-10 sub-intervals, i.e. {xo, X1, [0,1,. 10. Denote xi Xo + ih (here, h- 1) and yi E y(x). Approximate the derivatives as follows X10- 2h we have the following equations representing the ODE at each point Xi ,i = 1,...
Consider the ordinary differential equation: t2y" + 3ty' +y = 0. 1 (3 points) e) Use Abel's formula to find the Wronskian of any two solutions of this equation and W[y1,y2](t). What do you observe? compare it to = t1 and y2(t) = t-1 nt represent a fundamental set of solu f) (2 points) Determine if y1 (t) tions (2 points) Find the general solution of t2y" +3ty' +y = 0. g) Solve the initial value problem t2y" + 3ty/...
Consider the boundary value problem for the general second-order equation with constant coefficients y(a)=YA, y(b)=YB Let the interval a<x<b divided into n subintervals of width h=(b-a)/n.Using central difference approximations find the lineer system that must be solved to approximate y2,y3,,,yn We were unable to transcribe this image01.2 h2 2h We were unable to transcribe this imageProblem 3 boundary value problem for the general second-order equation with constant coefficients dy dy y(a) YA, ybYB. Let the interval a s b be...
Question 1 [Total 20 marks] (a) [5 marks] In a steady-state two-dimensional heat flow problem, the temperature, u, at any point in the domain (t, ) satisfies the differential equation u y(2-y) u= U0F With the given temperature boundary condition as follows: u(x, 0) = 0, u(x, 2) = x(4-x), 0 < x < 4 Calculate the temperature at the interior points a, b, and c using a mesh size h-1. Question 1 [Total 20 marks] (a) [5 marks] In...
Question 1 QUESTION 2 Use the attached Matlab code as a basis to solve the following ordinary differential equation using Euler's method, with timestep of 0.1, from t-0to t-100. d)0) -0 - sin (5vt cos(у Plot y versus t from t=0 to t=100. How many local maxima are on this interval(do not include end points). Be careful to count them all! Answer should be an integer 1 w% Matlab code for the solution of Module 2 3 dt-9.1; %dt is...
ďyi dx dx 1 Consider the following Ordinary Differential Equation (ODE) for function yı(x) on interval [0, 1] dyi dyi +(-4.7) * + 4.4 * +(-0.7) * yı(x) = -0.216. el.1-x dx dx2 with the following initial conditions at point x = 0: dyi dayı Yi = -0.316, = 6.2424, = 22.3846 dx2 Introducting notations dyi dy2 dy1 Y2 = Y3 = dx2 convert the ODE to the system of three first-order ODEs for functions yi, Y2, y3 in the...
dy: 2 Consider the following Ordinary Differential Equation (ODE) for function yı(z) on interval [0, 1] +(-10,3) dayi dy + 28.06 + (-16.368) + y(x) = 1.272.0.52 with the following initial conditions at point a = 0; dy 91 = 4.572 = 30.6248 = 185.2223 dar Introducting notations dyi dy2 dy dar dar dir? convert the ODE to the system of three first-order ODEs for functions y1, y2, y3 in the form: dy dar fi (1, y1, ya, y) dy2...
mat lab only Osts 10 Problem 3 Numerically integrate the 2nd order linear differential equation on the interval +5 + 4y - 0 v0-0 0-6 y(t) - 2e" - 2e-41 and compare it to the solution a) Plot the numerical solution and the true solution for y(t) (20 pts) b) Plot the numerical solution and the true solution for dy/dt (10 pts)
Consider a second order linear time invariant system represented by the following ordinary differential equation: 4. dx(t) dt dt dt Y (s) X(s) a. Find the transfer function H(s) of the system. (5 Points)
(4) (a) Compute the Fourier series for the function f(s)-- interval [-T, on the (b) Compute the solution u(t,a) for the partial differential equation on the interval [o, ) luWith u(t, 0) u(t,1)-0 for t>0 (boundary conditions) u(o,z)-3 sin(2x)-5 sin(5z) + sin(6z), for O < < 1 (initial conditions) (20 points) (4) (a) Compute the Fourier series for the function f(s)-- interval [-T, on the (b) Compute the solution u(t,a) for the partial differential equation on the interval [o, )...