Himanshu Upreti

4 Questions 6 Answers 0 Followers

Questions related from Himanshu Upreti

Model to calculate the thermal expansion coefficient of nanofluid?

Hi everyone, I recently came across a research article where the authors calculated the thermal expansion coefficient of a nanofluid using a specific relation (see attached image). However, the...

14 February 2025 7,967 1 View

Where can I find reliable electrical conductivity data for nanoparticles like Al₂O₃, TiO₂, and MoS₂ at different temperatures?

Numerical studies on fluid flow using nanoparticles like Al₂O₃, TiO₂, and MoS₂ have been carried out in several academic publications. Still, the value of electrical conductivity used in these...

13 February 2025 1,021 1 View

On considering the effect of homogeneous-heterogeneous reaction in fluid flow problem, what are the chemical species A and B?

I have read many research articles addressing the effect of homogeneous–heterogeneous reaction on fluid flow; all of them mentioned A and B as chemical species. Can anyone help me to understand...

01 September 2020 10,300 5 View

In irreversibility analysis why we use the gas constant or universal gas constant when working with fluids (liquids)?

I have read many research paper analyzing the entropy generation due to heat-mass transfer. In their study they have considered liquid (water, EG, Casson fluid and etc.) as the working fluid. They...

31 May 2020 5,583 2 View