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November 10, 2013, 00:43 |
solve this equation ?
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#1 |
Senior Member
ahmad
Join Date: Feb 2012
Posts: 101
Rep Power: 14 |
hi all
could any body help me to solve this boundary Eq. |
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November 10, 2013, 07:13 |
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#2 |
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,768
Rep Power: 71 |
K is constant and u=u(r)? thus, the partial derivati is actually an ordinary derivative, this equation is a linear second order with variable coefficients and has a general integral you can obtain in analytic way by integrating two times
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November 10, 2013, 07:15 |
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#3 | |
Senior Member
ahmad
Join Date: Feb 2012
Posts: 101
Rep Power: 14 |
Quote:
yes i need the final solutions with subtitude the boundary conditions thanks |
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