How do I solve a 2nd order nonlinear ODE with specific boundary conditions?

Click For Summary
SUMMARY

The discussion focuses on solving the second-order nonlinear ordinary differential equation (ODE) given by -k1*(c'') = -k2*(c^0.5) - u*(c'), with boundary conditions defined as u*(c - 0.5) = k1*(c'). Participants suggest using the Short Step Fourier Method (SSFM) as a potential solution technique. The constants k1, k2, and u are critical parameters in the equation, influencing the behavior of the solution.

PREREQUISITES
  • Understanding of nonlinear ordinary differential equations (ODEs)
  • Familiarity with boundary value problems
  • Knowledge of the Short Step Fourier Method (SSFM)
  • Basic concepts of differential calculus
NEXT STEPS
  • Research the implementation of the Short Step Fourier Method (SSFM) for nonlinear ODEs
  • Explore numerical methods for solving boundary value problems
  • Study the impact of constants k1, k2, and u on the solution of nonlinear ODEs
  • Investigate alternative methods for solving second-order nonlinear ODEs
USEFUL FOR

Mathematicians, physicists, and engineers dealing with nonlinear differential equations, particularly those working on boundary value problems and numerical analysis.

mathis314
Messages
16
Reaction score
0
Hi,

I need some help,

I must solve the following nonlinear differential equation,

-k1*(c'') = -k2*(c^0.5) - u*(c')

subject to the bc,

u*(c - 0.5) = k1*(c')

where k1, k2, and u are constants,

thanks
 
Physics news on Phys.org
Could try Short step Fourier method (SSFM)?
 

Similar threads

  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 5 ·
Replies
5
Views
3K