462 1.231251937 4 Yy-2(3)(1.061616 237712 4. Given the initial value problem and exact solution: a) Verify...
MATLAB HELP 3. Consider the equation y′ = y2 − 3x, where y(0) = 1. USE THE EULER AND RUNGE-KUTTA APPROXIMATION SCRIPTS PROVIDED IN THE PICTURES a. Use a Euler approximation with a step size of 0.25 to approximate y(2). b. Use a Runge-Kutta approximation with a step size of 0.25 to approximate y(2). c. Graph both approximation functions in the same window as a slope field for the differential equation. d. Find a formula for the actual solution (not...
The Program for the code should be matlab 5. [25 pointsl Given the initial value problem with the initial conditions y(0) 2 and y'(0)10, (a) Solve analytically to obtain the exact solution y(x) (b) Solve numerically using the forward Euler, backward Euler, and fourth-order Runge Kutta methods. Please implement all three methods yourselves do not use any built- in integrators (i.e., ode45)). Integrate over 0 3 r < 4, and compare the methods with the exact solution. (For example, using...
Problem Thre: 125 points) Consider the following initial value problem: dy-2y+ t The y(0) -1 ea dt ical solution of the differential equation is: y(O)(2-2t+3e-2+1)y fr exoc the differential equation numerically over the interval 0 s i s 2.0 and a step size h At 0.5.A Apply the following Runge-Kutta methods for each of the step. (show your calculations) i. [0.0 0.5: Euler method ii. [0.5 1.0]: Heun method. ii. [1.0 1.5): Midpoint method. iv. [1.5 2.0): 4h RK method...
4. (Matlal) attatimient) Consider the initial valle probleni 1<t< 2 y(1) 1 Caleulate the approximate solutions using forward Euler method, two stage and four stage Runge Kutta method with h 1/10, 1/20,1/40 and compute the maximum errors between the exact solution and the approximate solutions. Use this maximum error to verify the convergence order of each method (1, 2, and 1). Note: the exact solution is
Question 1: Given the initial-value problem 12-21 0 <1 <1, y(0) = 1, 12+10 with exact solution v(t) = 2t +1 t2 + 1 a. Use Euler's method with h = 0.1 to approximate the solution of y b. Calculate the error bound and compare the actual error at each step to the error bound. c. Use the answers generated in part (a) and linear interpolation to approximate the following values of y, and compare them to the actual value...
Solve the initial value problem y' = x(y - x), y(2) = 3 in the interval [2,3] using Runge Kutta fourth order with step size of h = 0.2.
Consider the following initial value problem у(0) — 0. у%3D х+ у, (i) Solve the differential equation above in tabular form with h= 0.2 to approximate the solution at x=1 by using Euler's method. Give your answer accurate to 4 decimal places. Given the exact solution of the differential equation above is y= e-x-1. Calculate (ii) all the error and percentage of relative error between the exact and the approximate y values for each of values in (i) 0.2 0.4...
Consider the IVP, 1. Apply the FEUT to show that a solution exists. 2. Use the Runge-Kutta method with various step-sizes to estimate the maximum t-value, t=t∗>0, for which the solution is defined on the interval [0,t∗). Include a few representative graphs with your submission, but not the lists of points. 3. Find the exact solution to the IVP and solve for t∗ analytically. How close was your approximation from the previous question? 4. The Runge-Kutta method continues to give...
Numerical Methods Consider the following IVP dy=0.01(70-y)(50-y), with y(0)-0 (a) [10 marks Use the Runge-Kutta method of order four to obtain an approximate solution to the ODE at the points t-0.5 and t1 with a step sizeh 0.5. b) [8 marks Find the exact solution analytically. (c) 7 marks] Use MATLAB to plot the graph of the true and approximate solutions in one figure over the interval [.201. Display graphically the true errors after each steps of calculations. Consider the...
(16 marks) Consider the initial value problem (a) Without using pre-built commands write an m-file function that uses the fourth-order Runge-Kutta method to estimate the value of y(n) for a given value n and a given step size h (b) Use the m-file function built in part (a) to compute an estimate of y(2) using step size h = 0.5 and h = 0.25. Fron these two estimates, approximate the step size needed to estimate y(2) correct to 4 decimal...