Using the finite difference method to solve 4. d2x dx with the boundary and With the...
Need help solving it using matlab with for loop Objective: Solve the wave equation numerically using finite difference methods with both dirichlet and neumann conditions. Consider the wave equation for a string with fixed ends, L=1. lu lu Initial conditions. To make the string behave like a plucked guitar string, use a triangual initial condition. For x less than or equal to 0.5, set u(x, t 0) = 2HX and for x greater than 0.5, use u(x, t = 0)...
4. (20 points) Prepare the finite difference equation set necessary to solve the linear boundary value problem with n-5: 4. (20 points) Prepare the finite difference equation set necessary to solve the linear boundary value problem with n-5:
Set up and solve a boundary value problem using the shooting method using Matlab A heated rod with a uniform heat source may be modeled with Poisson equation. The boundary conditions are T(x = 0) = 40 and T(x = 10) = 200 dTf(x) Use the guess values shown below. zg linspace (-200,100,1000); xin-0:0.01:10 a) Solve using the shooting method with f(x) = 25 . Name your final solution "TA" b) Solve using the shooting method with f(x)-0.12x3-2.4x2 + 12x....
solve the problem using the Finite-Difference Method. use these conditions: L=2m, h1 = 20 and h2 = 10 A flat plate (k-1 W/m-K, p 2 kg/m3, c 0.7 kJ/kg-K) separates two fluids with different temperatures and convection coefficients. Heat conduction in the plate can be considered one-dimensional. The initial temperature of the plate is uniform and equal to 30 °C. a) Select the problem parameters using the table below. b) Cover the domain with a grid and write the finite...
Write a MATLAB code to solve below 2nd order linear ordinary differential equation by finite difference method: y"-y'-0 in domain (-1, 1) with boundary condition y(x-1)--1 and y(x-1)-1. with boundary condition y an Use 2nd order approximation, i.e. O(dx2), and dx-0.05 to obtain numerical solution. Then plot the numerical solution as scattered markers together wi exp(2)-explx+1) as a continuous curve. Please add legend in your plot th the analytical solution y-1+ Write a MATLAB code to solve below 2nd order...
Consider the following boundary value problem: du du dx dx u=-e* sin(x) Discretize the ODE using backward second-order accurate scheme for both derivatives. The second order finite accuracy difference for the derivatives are given by: 2h (3)-1(1,2)-45 (7.1)+31(x) 8 (*)== (4.5) +41 (1.2) -51 (3.1) +2f (x) h?
4. Higher order method via higher order finite difference formula 4. Higher order method via higher order finite difference formula 1. Prove the finite difference formula 2. Use this finite difference formula to derive a numerical method to solve the ODE y' = f(y,t), y(0) = 10. 3. What is the local truncation error of this method?
3. Solve the following ditferential equations analytically by using Laplace transform] d2x dt2 d2x +163x 5cos3t where x(0)=0, =0 dt where x(0) = 0, 의@ = 0 dt CHECK YOUR ANSWER BY MATLAB 4. By using MATLAB find poles and zeros for the following transfer function. Then find inverse Laplace. 100 (s 5)(s 70) s(s+45) (s 55)(s2 7s 110)(s2 + 6s + 95) G(s)
3.24 Solve the differential equation in Example 3.4.1 for the mixed boundary conditions u(0) = 0, (d) = 1 dx/x=1 Use the uniform mesh of three linear elements. The exact solution is mm)_ 2 cos(1 – 2) - sin 2 - + x2 – 2 cos(1) Answer: U2 = 0.4134, Uz = 0.7958, U4 = 1.1420, (Q1)def = -1.2402. Example 3.4.1 Use the finite element method to solve the problem described by the following differential equation and boundary conditions (see...
6. Evaluate Sc cot(x)dx + (x + ex)dy where C be the boundary of the finite region between y= 22 and y = 5 + 4x by using Green's Theorem.