Heat Transfer Lessons With Examples Solved By | Matlab Rapidshare Added Patched Link

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The convection heat transfer equation is given by: Forget Rapidshare

Tin+1=Tin+Fo(Ti+1n−2Tin+Ti−1n)cap T sub i raised to the n plus 1 power equals cap T sub i to the n-th power plus cap F o open paren cap T sub i plus 1 end-sub to the n-th power minus 2 cap T sub i to the n-th power plus cap T sub i minus 1 end-sub to the n-th power close paren T = Tinf + (T0-Tinf)*exp(-h*A/(rho*V*c)*t)

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rho=7800; c=470; r=0.01; h=50; T0=200; Tinf=20; t=10; V=4/3*pi*r^3; A=4*pi*r^2; T = Tinf + (T0-Tinf)*exp(-h*A/(rho*V*c)*t); fprintf('T(10s)=%.2f °C\n',T);

fprintf('Temperature after %.1f seconds = %.2f °C\n', t, T_t);