- #1
Quadruple Bypass
- 120
- 0
im given the equation:
k d[tex]^{2}[/tex]T/dx[tex]^{2}[/tex] = 0 over 0 < x < L = 0.4
with T(0)=T and -k dT(L)/dx = h(T(L)-Tinf)
i tried to solve it and i got
T(x) = (-h(T(L)-Tinf)x)*(1/k)
the book gives
T(x) = ( (k+h(L-x))T+h*x*Tinf)*(1/ (k+h*L) )
i don't understand what went wrong... help!
k d[tex]^{2}[/tex]T/dx[tex]^{2}[/tex] = 0 over 0 < x < L = 0.4
with T(0)=T and -k dT(L)/dx = h(T(L)-Tinf)
i tried to solve it and i got
T(x) = (-h(T(L)-Tinf)x)*(1/k)
the book gives
T(x) = ( (k+h(L-x))T+h*x*Tinf)*(1/ (k+h*L) )
i don't understand what went wrong... help!