11 Questions 16 Answers 0 Followers
Questions related from Ibrahim O. Elhagali
I have a turbine flowmeter giving a frequency output (-5 : 5 V) with a wave shape as in the figure attached. This signal is fed to a Digital-to-analog converter to give a 4-20 mA signal to feed to...
31 July 2020 5,972 6 View
I want to get a resistive heater fabricated using spray coating technique for afordable price.
02 March 2020 6,965 8 View
I am trying to fabricate a resistive heater from Nichrome foil on an Alumina substrate, that will give a very high heat flux around 500 w/cm^2, which may cause delamination of the foil or bad...
29 February 2020 1,762 9 View
please suggest names of companies that can do this, or even a process that i can go through in lab.
29 February 2020 2,916 5 View
You know that cooling of the PV modules helps increase the efficiency, but can we use saline (salty) water in this process without having any harmful effects to the modules? note that the saline...
12 April 2019 9,810 10 View
access to a workstation
30 December 2018 2,451 3 View
NACA0012
30 December 2018 7,762 3 View
I want to add velocity profiles as shown in the figure, at each location in in x direction i want to plot the velocity profile (velocity VS y coordinate)
13 October 2018 3,596 8 View
in the figure attached the desalination system does not operate on a continuous basis, but a force is applied to the diaphragm to induce pressure on the saline water. i want to know the minimum...
20 October 2016 6,568 3 View
i am making a prototype for RO desalination system and want to know the least pressure for effective freshh water production, and at that pressure what is the flow rate per unit area of the...
18 October 2016 8,204 3 View
in the attached figure there two shapes of the same main dimensions but a slight difference is made to the nose of the first to be more like a dolphin nose, imagine the revolved 3D shape, and i...
11 July 2016 1,022 12 View