R. O. Nunes

3 Questions 1 Answers 0 Followers

Questions related from R. O. Nunes

What is the best method to measure the temperature of an internal flow?

I need to measure the temperature of a refrigerant fluid that flows into an insulated copper tube. Is there a need to drill the tube and weld a thermometer so that it measures the temperature in...

29 March 2021 6,845 4 View

Could the Cd assume values greater than 1?

I am developing a regression model to predict the mass flow rate of a Direct Expansion Solar Assited CO2 heat pump (for a needle valve expansion device). The mass flow is based on the following...

13 February 2020 5,843 3 View

Does anybody have access to these papers?

Churchill, Stuart W., and H. Ozoe. "Correlations for laminar forced convection with uniform heating in flow over a plate and in developing and fully developed flow in a tube." journal of Heat...

07 February 2019 7,445 3 View