AR Acharya

3 Questions 5 Answers 0 Followers

Questions related from AR Acharya

What is the mechanism that Nusselt number in nano fluid can increase when thermal conductivity of liquid is enhanced?

Nusselt number is hL/k where k is thermal conductivity which is supposed to increase in nanofluids. How this Nusselt number is enhancing if thermal conductivity is improved?

28 July 2019 1,544 5 View

How is an idea to use ferrous nano fluid and magnetic force for boiling to occur at zero gravity or low gravity? Will magnetic force pull the vapor?

Boiling is mainly occurring due to buoyancy forces available on earth. In space or zero gravity buoyancy forces will not help. To enhance heat transfer through boiling can we think of using...

18 October 2016 4,444 6 View

Who can help me in breaking of vapor blanket in pool boiling?

In pool boiling, Critical Heat Flux is limited due to vapor blanketing giving resistance to flow of bubbles and hence limiting heat transfer coefficient. If we try to break vapor blanket, bubbles...

01 January 1970 1,594 3 View