For a laminar flow over a flat plate, average Nusselt number is given by:
1
\( 0.664{\left( {Pr} \right)^{\frac{1}{3}}}{\left( {{Re_{{L}}}} \right)^{1/2}}\)
2
\( 0.332{\left( {Pr} \right)^{\frac{1}{3}}}{\left( {{Re_{{L}}}} \right)^{1/2}}\)
3
\(0.0288\;Re_{{L}}^{0.8}{\left( {Pr} \right)^{1/3}}\)
4
\(0.036{\left( {{Re_{{L}}}} \right)^{0.8}}{\left( {Pr} \right)^{1/3}}\)
5
\( 0.374{\left( {Pr} \right)^{\frac{1}{3}}}{\left( {{Re_{{L}}}} \right)^{1/2}}\)