written 7.2 years ago by | • modified 2.3 years ago |
Mumbai University > Mechanical Engineering > Sem 6 > Finite Element Analysis
Marks: 5M
Year: may 2016
written 7.2 years ago by | • modified 2.3 years ago |
Mumbai University > Mechanical Engineering > Sem 6 > Finite Element Analysis
Marks: 5M
Year: may 2016
written 7.2 years ago by |
$\theta(L) = 470^0 \hspace{3cm}\theta(L) =170^0c$
$\hspace{0.8cm}=(T_L-T_a)\hspace{3.cm} = (T_L-T_a)$
Governing d .e is,
$KA\frac{d^2\theta}{dx^2}-hp\theta = 0 \hspace{0.9cm} where , \theta = T_x-T_a$
$ \hspace{0.6cm}\frac{d^2\theta}{dx^2}-m^2\theta = 0 \hspace{0.9cm} where ,m^2 = \frac{hp}{KA}$
$Q_1^e\hspace{1.6cm}Q_2^e$
$\hspace{0.6cm}Q_1^e =-KA\frac{d\theta}{dx}$
$\hspace{0.6cm}Q_2^e =KA\frac{d\theta}{dx}$
Residue ,$ R = \frac{d^2\theta}{dx^2}-m^2\theta$
weighted integral form ,
$\int\limits_0^{he} w_i \hspace{0.1cm}R \hspace{0.1cm}dx = 0$ …