SHM ODE Problem: Finding Y General

  • Thread starter Thread starter mistereko
  • Start date Start date
  • Tags Tags
    Ode Shm
Click For Summary
SUMMARY

The discussion focuses on solving the second-order ordinary differential equation (ODE) given by y'' - ω²y = sin(ωx) + sinh(ωx). The complementary solution (Yc) is correctly identified as Yc = C1 sinh(ωx) + C2 cosh(ωx). The particular solution (Yp) has been determined as Yp = -1/2*sin(ωx) + 1/2*sinh(ωx). The general solution (Y general) is the sum of Yc and Yp, which is essential for completing the solution to the ODE.

PREREQUISITES
  • Understanding of second-order ordinary differential equations
  • Familiarity with hyperbolic functions (sinh and cosh)
  • Knowledge of the method of undetermined coefficients for finding particular solutions
  • Basic concepts of linear combinations in differential equations
NEXT STEPS
  • Research the method of undetermined coefficients in detail
  • Study the properties and applications of hyperbolic functions
  • Learn about boundary value problems in the context of ODEs
  • Explore the concept of general solutions for linear differential equations
USEFUL FOR

Students studying differential equations, mathematicians working on ODEs, and educators teaching advanced calculus concepts.

mistereko
Messages
25
Reaction score
0

Homework Statement



I've got

y'' - ω2y = sin(ωx) + sinh(ωx) where y(a) = A, y(b) = B

Homework Equations





The Attempt at a Solution



Yc = C1 Sinh(ωx) + C2 Cosh(ωx)

and I got my Yp to be -1/2*sin(ωx) + 1/2*sinh(ωx)

I'm not sure about getting the Y general. Any pointers?

Thanks
 
Physics news on Phys.org
The whole point of finding "Yc" and "Yp" is that the general solution to the entire equation is the sum of those.
 

Similar threads

Replies
2
Views
1K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 18 ·
Replies
18
Views
3K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 2 ·
Replies
2
Views
1K
Replies
9
Views
2K
  • · Replies 16 ·
Replies
16
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
Replies
1
Views
2K
Replies
7
Views
2K