The equations of the type dy / dx = f1 (x, y, z), dz/dx = f2 (x, y, z) with initial conditions y (x0) = y0, z (x0) = z0 can be solved by Taylor's series method.
TAYLOR'S SERIES METHOD FOR SIMULTANEOUS FIRST ORDER DIFFERENTIAL
EQUATIONS
The
equations of the type dy / dx = f1 (x, y, z), dz/dx = f2
(x, y, z) with initial conditions y (x0) = y0, z (x0)
= z0 can be solved by Taylor's series method.
1.
Solve the system of equations dy / dx = z - x2 dz/dx = y + x with y (0) = 1, z (0) = 1 by taking h= 0.1, to get
y (0.1) and z (0.1). Here, y and z are dependent variables and x is
independent.
Solution:
x0 = 0, y0 = 1, z0 = 1
Given:
Statistics and Numerical Methods: Unit V: Numerical Solution of Ordinary Differential Equations : Tag: : Solved Example Problems - Taylor's series method for simultaneous first order differential equations
Statistics and Numerical Methods
MA3251 2nd Semester 2021 Regulation M2 Engineering Mathematics 2 | 2nd Semester Common to all Dept 2021 Regulation