GO Mechanical
0 votes


  1. GATE2019-1-45
  2. GATE2019-1-45
  3. GATE2019-1-45
  4. GATE2019-1-45

For a hydrodynamically and thermally fully developed laminar flow through a circular pipe of constant cross-section, the Nusselt number at  constant wall heat flux $(Nu_q)$ and that at constant wall temperature $(Nu_T)$ are related as

  1. $Nu_q > Nu_r$

  2. $Nu_q < Nu_r$

  3. $Nu_q = Nu_r$

  4. $Nu_q = (Nu_r)^2$

in Others by (21.2k points) 4 29 75
edited by

Please log in or register to answer this question.

Welcome to GO Mechanical, where you can ask questions and receive answers from other members of the community.

1,182 questions
67 answers
2,856 users