Mahmoud H Onsa

6 Questions 30 Answers 0 Followers

Questions related from Mahmoud H Onsa

How much wearing surgical mask will reduce the oxygen intake?

I am looking for CFD or any other experimental or mathematical simulation is done on "How much surgical mask will reduce the oxygen intake?". Certainly there is an effect but is it a significant...

13 June 2020 300 0 View

Why till now some countries do not use solar PV for peak load at day time?

Why till now some countries do not use solar PV for peak load at day time, while they use gas turbine?

28 October 2018 7,154 4 View

To what extend can we increase the efficiency of a gas turbine power plant by lowering inlet temperature?

This can be attained by evaporative cooling by fog or cooling wet pads. We need to compare between added cos and the energy benefit.

06 May 2017 9,630 1 View

What is your experience in using PVC or UPVC pipe line for pressurized water (10 bar), compared with HDPE?

Recently I encounter a problem with a UPVC 14 in line the engineers think of replacing the line with a HDPE, please share your good or bad experience of these systems.

17 May 2016 7,812 0 View

What is the impact of heat exchange rate with the food metabolism in human body?

Our dress surely affect the rate of heat transfer from our body, and the food gives us the energy to compensate the the outflow of heat from our bodies. What I want to reach is an advise about...

11 March 2016 1,789 3 View

Is it possible in increase the typical electric power produced by hydro-turbine of a dam?

Hydropower Flexibility is one of the great advantages of this renewable energy source, such that it can be considered a big storage bank of energy, can any one provide us with examples of the...

11 December 2015 4,982 3 View