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NILS BÖRJESSON
science forum addict
Joined: 02 Nov 2005
Posts: 69
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 Posted: Thu Jun 22, 2006 8:32 am Post subject:
TEMPERATURE!!
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[NOTE:T is the TEMPERATURE of PV=RT]
%%%%%%%
Given:
T''(x)+ T'(x)2/x + sqrt(T(x)) = 0
values:
T(0)=1
T'(0)=0
solve T(y)=0 to get the value of y at which T is 0
and calculate the limit:
lim T'(x)
x->y- |
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Repeating Rifle
science forum Guru Wannabe
Joined: 25 Mar 2005
Posts: 205
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| Posted: Thu Jun 22, 2006 6:31 pm Post subject:
Re: TEMPERATURE!!
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On 6/22/06 1:32 AM, in article rAsmg.5780$E02.1753@newsb.telia.net, "NILS
BÖRJESSON" <borje@ludd.luth.se> wrote:
| Quote: | [NOTE:T is the TEMPERATURE of PV=RT]
%%%%%%%
Given:
T''(x)+ T'(x)2/x + sqrt(T(x)) = 0
values:
T(0)=1
T'(0)=0
solve T(y)=0 to get the value of y at which T is 0
and calculate the limit:
lim T'(x)
x->y-
DE. Off hand, I do not see what physical phenomenon is being described by |
this equation. Is it some kind of homework problem
Simple as this looks, it still is a nonlinear and could be a bear to solve.
It does look somewhat familiar. Your best bet is to go to a library and look
at the book by Kempke that list many solved DE. It gives methods, but is in
German.
Bill
-- Ferme le Bush |
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