Derive the three-stage Runge-Kutta method that corresponds to the collocation points c1 = 1, c2 = 1, c3 = 3 and determine its order.
Derive the three-stage Runge-Kutta method that corresponds to the collocation points c1 = 1, c2 = 1, c3 = 3 and determine its order.
Both parts please! 1 Runge-Kutta Method The discretization of the spatial derivatives of a PDE often results in a system of ODEs of the fornm du Runge-Kutta methods are the most commonly used schemes for numerically integrating in time the ODE system. We will numerically implement the "standard" third-order Runge-Kutta method. To advance the solution u from time t to t + Δ1, three sub-steps, are taken. If the solution at time t is un the following three steps are...
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
Three capacitors with capacitances C1, C2, and C3 are connected in different ways. Which of the following statements concerning the equivalent capacitance C is incorrect? Question 20 options: 1) C is the same no matter how C1, C2, and C3 are connected. 2) C is smallest if C1, C2, and C3 are connected in series. 3) C depends on how C1, C2, and C3 are connected. 4) C is greatest if C1, C2, and C3 are connected in parallel.
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).
2. a. Show that the fourth order Runge Kutta method, when applied to the differential equation y' - Ay, can be written in the form i.e. show that w+1 Q(hA)w, where (10) b. Show that the backward Euler method, when applied to the differential equation y'- Xy, can be written in the form (12) wi. i.e. show that w+1-Q(hA)w; where (13) 2. a. Show that the fourth order Runge Kutta method, when applied to the differential equation y' - Ay,...
(e) Consider the Runge-Kutta method in solving the following first order ODE: dy First, using Taylor series expansion, we have the following approximation of y evaluated at the time step n+1 as a function of y at the time step n: where h is the size of the time step. The fourth order Runge-Kutta method assumes the following form where the following approximations can be made at various iterations: )sh+รู้: ,f(t.ta, ),. Note that the first term is evaluated at...
3. You are given three capacitors C1 10.0 uF, C2 = 20.0 uF and C3 = 40.0 uF. The capacitors are connected as shown. The capacitors start out discharged, and then a battery (not shown) is connected between points A and B and all three capacitors become fully charged. C1 C2 A) [3 pts] Using and “=”, rank from greatest to least the charges on the A capacitors, Q1, Q2, Q3. Using physical principles (not just rules), explain. HA C3...
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
Consider the pendulum, y " + sin(y) = 0. Using at least a 41th order Runge-Kutta method: Compute the motion for a variety of amplitudes. Keep the amplitudes to 3 or less. For each amplitude, determine the corresponding period of motion. Plot the period as a function of amplitude.
The figure shows a network of three capacitors, C1 = 3.0μF, C2 = 4.0μF, and C3 = 8.0μF, connected to a constant applied potential Vacacross terminals a and c. The capacitors in the network are fully charged, and the charge on C2 is60.0μC. a. What is the charge (in units of μC) on capacitor C3? b. What is the value (in units of μF) of the equivalent capacitance Cacof the three-capacitor network between points a andc? c. What is the...