Use fourth-order Runge-Kutta method
%%%%%%%%%%%%%MATLAB Code
clc;
clear all;
format long
f=@(t,u,v)v; % function 1
g=@(t,u,v)-v-u^2+2*t; % function 2
h=0.01; % step size
a=0; % initila point
b=3; % final point
t=a:h:b;
n=(b-a)/h; % number of points
% Initial conditons
u(1)=0;
v(1)=0.1;
%Rk4 for system
for i=1:n
K1=h*f(t(i),u(i),v(i));
L1=h*g(t(i),u(i),v(i));
K2=h*f(t(i)+h/2,u(i)+K1/2,v(i)+L1/2);
L2=h*g(t(i)+h/2,u(i)+K1/2,v(i)+L1/2);
K3=h*f(t(i)+h/2,u(i)+K2/2,v(i)+L2/2);
L3=h*g(t(i)+h/2,u(i)+K2/2,v(i)+L2/2);
K4=h*f(t(i)+h,u(i)+K3,v(i)+L3);
L4=h*g(t(i)+h,u(i)+K3,v(i)+L3);
u(i+1)=u(i)+(1/6)*(K1+2*K2+2*K3+K4);
v(i+1)=v(i)+(1/6)*(L1+2*L2+2*L3+L4);
end
plot(t,u,'linewidth',2)
xlabel('t')
ylabel('u')
Use fourth-order Runge-Kutta method Using MATLAB Solve x - 2t = 0, (0)0,(0) = 0.1, [0, 3] by any convenient method. Gra...
Given (dy/dx)=(3x^3+6xy^2-x)/(2y) with y=0.707 at x= 0, h=0.1 obtain a solution by the fourth order Runge-Kutta method for a range x=0 to 0.5
Problem: Write a computer program to implement the Fourth Order Runge-Kutta method to solve the differential equation x=x2 (1) cos(x(1))-4fx(t), x(0)=-0.5 Use h-0.01. Evaluate and print a table of the solution over the interval [O, 1 x(t) 0
Need help with this MATLAB problem: Using the fourth order Runge-Kutta method (KK4 to solve a first order initial value problem NOTE: This assignment is to be completed using MATLAB, and your final results including the corresponding M- iles shonma ac Given the first order initial value problem with h-time step size (i.e. ti = to + ih), then the following formula computes an approximate solution to (): i vit), where y(ti) - true value (ezact solution), (t)-f(t, v), vto)...
Using MATLAB Solve 2x5 5х, x(0)0, a(0) 0.4, on the interval [-2,0] Use Taylor series method or Runge-Kutta method Using MATLAB Solve 2x5 5х, x(0)0, a(0) 0.4, on the interval [-2,0] Use Taylor series method or Runge-Kutta method
Using the Runge-Kutta fourth-order method, obtain a solution to dx/dt=f(t,x,y)=xy^3+t^2; dy/dt=g(t,x,y)=ty+x^3 for t= 0 to t= 1 second. The initial conditions are given as x(0)=0, y(0) =1. Use a time increment of 0.2 seconds. Do hand calculations for t = 0.2 sec only.
Implement the 4th order Runge-Kutta algotithm in MATLAB. Use the script you produced to integrate the following function x(t)--10t + e-t , x(0)--1; t.-0 t, = 1 Vary At and observe the difference in your results. Let At 0.2 sec., 0.1 sec., 0.05 sec. and 0.01 sec. Now integrate the function analytically and compare your result with the results obtained numerically Implement the 4th order Runge-Kutta algotithm in MATLAB. Use the script you produced to integrate the following function x(t)--10t...
Use the Runge Kutta 4th Order (RK-4) Method on the function below to predict the value of y(0.1), given t = 0, y(0)-2, and h-01. Report your answer to 3 decimal places. dy/dt = e + 3y Answer: Use the Runge-Kutta 4th Order (RK-4) Method on the function below to predict the value of y(0.2), given y(0.1) from the previous question, and h = 0.1. Report your answer to 3 decimal places. -t dy/dt -e +3y Answer
4. (25 points) Solve the following ODE using classical 4th-order Runge- Kutta method within the domain of x = 0 to x= 2 with step size h = 1: dy 3 dr=y+ 6x3 dx The initial condition is y(0) = 1. If the analytical solution of the ODE is y = 21.97x - 5.15; calculate the error between true solution and numerical solution at y(1) and y(2).
Hey Can someone write me a c++ pogramm using 4th order runge kutta method? h=0.1 y' = 3y, y(0) = 1
use matlab Assignment: 1) Write a function program that implements the 4th Order Runge Kutta Method. The program must plot each of the k values for each iteration (one plot per k value), and the approximated solution (approximated solution curve). Use the subplot command. There should be a total of five plots. If a function program found on the internet was used, then please cite the source. Show the original program and then show the program after any modifications. Submission...