Problem 1. Consider the following initial value problem: d = 3t+y+1, (0) - 4. Denote the...
Complete using MatLab 1. Consider the following initial value problem 3t2-y, y(0) = 1 Using Euler's Method and the second order Runge-Kutta method, for t E [0, 1] with a step size of h 0.05, approximate the solution to the initial value problem. Plot the true solution and the approximate solutions on the same figure. Be sure to label your axis and include an a. appropriate legend b. Verify that the analytic solution to the differential equation is given by...
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.
3. Consider the initial value problem y(t) = y, y(0) = 1. a. Write down (i.e., write the formula which describes one step, Yn+1 = yn + ...) the second order Taylor method with step size h for this initial value problem. b. Write down the time stepping formula Yn+1 = Yn +... for the modified Euler method 9n+1 := yn + hf(en +3.29 + s(tn, yn)), for this initial value problem. c. What is the difference between the two...
please show all steps and equations used, please write neatly. Problem 16. Given the Runge-Kutta method for the initial value problem y' = f(t,y) for a
Problem 3. Given the initial conditions, y(0) from t- 0 to 4: and y (0 0, solve the following initial-value problem d2 dt Obtain your solution with (a) Euler's method and (b) the fourth-order RK method. In both cases, use a step size of 0.1. Plot both solutions on the same graph along with the exact solution y- cos(3t). Note: show the hand calculations for t-0.1 and 0.2, for remaining work use the MATLAB files provided in the lectures Problem...
3. Consider the initial value problem y'(t) = y2, y(0) = 1. a. Write down (i.e., write the formula which describes one step, Yn+1 = yn + ...) the second order Taylor method with step size h for this initial value problem. b. Write down the time stepping formula Yn+1 = Yn +... for the modified Euler method h Yn+1 := yn + hf(tn + h 2:9 » Yn + 5 f (tnYn)), for this initial value problem. c. What...
(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...
Consider the initial-value problem yl =0.3y y(3) = 0.2 (a) Use Euler's method to estimate y (-2with step size h 0.5 Give your approximation for y (-2)with a precision of ±0.01 y(2) Number (b) Use Euler's method to estimate y (-2)with step size h = 0.25 Give your approximation for y (-2)with a precision of ±0.01 y (-2) Number Consider the initial-value problem yl =0.3y y(3) = 0.2 (a) Use Euler's method to estimate y (-2with step size h 0.5...
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...
Question 2: [25 pts] Consider the initial value problem y' = y/x, y(1) = 4. a) Approximate the value of the solution at x = 1.4 with step size h = 0.2. b) Approximate the value of the solution at x = 1.4 with step size h = 0.1. c) Does the error change at x = 1.4 with step size h = 0.2, if the initial data is changed as y(0.6) = 4. Explain.