Aimen Zeiny

7 Questions 24 Answers 0 Followers

Questions related from Aimen Zeiny

How does an aqueous lithium bromide solution absorb water vapour?

What is the mechanism behind the absorption process? What are the driving forces that control the process? Simply, what does the lithium bromide do to change the evaporation of water to absorption...

31 May 2017 4,728 3 View

Is the color of copper nanofluid reddish or bluish or greenish?

I prepared copper nanofluid by dispersing copper nanopowder (60-80nm purchased from Sigma Aldrich) in DI water using gum-arabic and sodium citrate. First preparation, the color of the nanofluid...

20 July 2016 2,244 6 View

How can the optimal clamping torque be calculated for a PEM fuel cell?

It is common to use bolts and nuts in the process of a PEM fuel cell assembly. Applying clamping torque on these bolts and nuts affects the uniformity of the contact pressure between the PEM fuel...

15 October 2014 3,213 6 View

Why is Naphtha not used as a fuel for Spark Ignition Engines?

Can anyone tell me the main reasons that prevent the use of Naphtha as a fuel in SI engines?

18 April 2014 3,016 8 View

Why don't we use Naphtha as fuel for spark ignition engines?

Can we use the Naphtha instead of Gasoline in SI engines?

10 April 2014 153 11 View

Why do not we use naphtha instead of gasoline in SI engines?

What are the main disadvantages of that make it not suitable for spark ignition engines?

10 April 2014 218 2 View

What are the challenges facing PEM fuel cell Technology that could be overcome by Fluent, CFX or Comsol?

What are the new trends of using CFD to solve the Mechanical issues within PEM fuel cell Technology?

21 February 2014 2,003 1 View