Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Secondary differential equation

  1. Apr 14, 2010 #1
    Hi, I have a problem with this equation:

    d^2b/dz^2= M*(K+c*b)/(k+c*b)

    b(1)=1

    K,k,c are constans

    I need to find a relation between b(0) and M. If it is possible when I resolve this equation and set z = 0?

    Thanks in advance.
     
  2. jcsd
  3. Apr 14, 2010 #2
    An integrating factor to your ODE is

    [tex]\mu = \frac {db}{dz}[/tex]

    So you can find the first integral and then the general solution to your ODE (It'll be in implicit form, unfortunately).
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Secondary differential equation
  1. Differential equation (Replies: 3)

  2. Differential equation (Replies: 2)

Loading...