Nusph=2+[0.4ReD1/2+0.06ReD2/3]Pr0.4(μ∞μs)1/4cap N u sub s p h end-sub equals 2 plus open bracket 0.4 space cap R e sub cap D raised to the 1 / 2 power plus 0.06 space cap R e sub cap D raised to the 2 / 3 power close bracket cap P r to the 0.4 power open paren the fraction with numerator mu sub infinity end-sub and denominator mu sub s end-fraction close paren raised to the 1 / 4 power 4. Step-by-Step Problem Solving Methodology
When working through the Chapter 7 exercises, students frequently make mistakes in three distinct areas: Nusph=2+[0