Problem 4. The higher order differential equation and initial conditions are shown as follows: = dy...
3. (a) Express the following ordinary differential equation and initial conditions as an autonomous system of first order equations: 2"-223z = 2, '(0)= 1 z(0) 0, (b) Consider the following second order explicit Runge-Kutta scheme written in au- tonomous vector form (y' = f(y)): hf (ynk kihf (yn), k2 yn+1 ynk2. IT Use the second order explicit Runge-Kutta scheme with steplength h compute approximations to z(0.1) and z'(0.1) 0.1 to _ 3. (a) Express the following ordinary differential equation and...
The differential equation : dy/dx = 2x -3y , has the initial conditions that y = 2 , at x = 0 Obtain a numerical solution for the differential equation, correct to 6 decimal place , using , The Euler-Cauchy method The Runge-Kutta method in the range x = 0 (0.2) 1.0
Consider the following Ordinary Differential Equation (ODE): dy = 0.3 * x2 + 0.04 * 26 – 4* y? dx with initial condition at point 20 = 0.6875: yo = 0.0325 Apply Runge-Kutta method of the second order with h = 0.125 and the set of parameters given below to approximate the solution of the ODE at the three points given in the table below. Fill in the blank spaces. Round up your answers to 4 decimals. Yi 0.0325 0.6875...
1 with 5. Consider the differential equation y, f(x,y) with initial condition y(zo) = yo. Show that, zi = zo +h, the solution at x1 can be obtained with an er ror O(h3) by the formula In other words, this formula describes a Runge-Kutta method of order 2. with 5. Consider the differential equation y, f(x,y) with initial condition y(zo) = yo. Show that, zi = zo +h, the solution at x1 can be obtained with an er ror O(h3)...
A system of two first order differential equations can be written as 0 dc A second order explicit Runge-Kutta scheme for the system of two first order equations is Consider the following second order differential equation 7+4zy 4, with y(1)-1 and y'(1)--1. Use the Runge-kutta scheme to find an approximate solution of the second order differential equation, at x = 1.2, if the step size h Maintain at least eight decimal digit accuracy throughout all your calculations You may express...
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...
An autonomous system of two first order differential equations can be written as: A third order explicit Runge-Kutta scheme for an autonomous system of two first order equations is Consider the following second order differential equation, Use the Runge-Kutta scheme to find an approximate solutions of the second order differential equation, at t = 1.2, if the step size h = 0.1. Maintain at least eight decimal digit accuracy throughout all your calculations. You may express your answer as a...
No Need to Solve just write it out. dy = 9. Rewrite the given differential equation as a first order system in normal form. Express the system in the matrix form ă' = A +F(t), and let x1 = y, x2 day х3 dy 6 + 15y = sint dt3 dt dt dt2 dạy
Question 4 A mathematical model has been described by an engineer into the following differential equation: dy 0.5x0 dx y(0) 2.5 Demonstrate an Euler method simulation of y versus x with a tabular algorithm using a. 0.5 and 0.0 3.0. x Demonstrate a 4th-order Runge Kutta method simulation of y versus x with a tabular b. algorithm using дх-0.5 and 0.0 XS 3.0. What can you say about y(x) and the methods used? c. Question 4 A mathematical model has...
Question 12 (3 marks) Special Attempt 2 A system of two first order differential equations can be written as 0 dr A second order explicit Runge-Kutta scheme for the system of two first order equations is 1hg(n,un,vn), un+1 Consider the following second order differential equation d2 0cy-6, with v(1)-1 and y'()-o Use the Runge-kutta scheme to find an approximate solution of the second order differential equation, at x = 1.2, if the step size h Maintain at least eight decimal...