Mohd Sadaf

12 Questions 36 Answers 0 Followers

Questions related from Mohd Sadaf

When eddy current sensors approach carbon steel it's impedance increases unlike Al or Cu. Does this difference vanish at high frequency?

Literatures suggest that unlike non-ferromagnetic materials that lead to a decrease in impedance of the eddy current sensor, ferromagnetic materials lead to an increase in impedance of the coil....

07 July 2023 8,989 2 View

Are machine learning (deep learning) and AI threats to the job security and employment opportunity of technical staff and even senior executives?

The most common example is the GOOGLE lens application. The experience and decision making ability acquired by the human beings is limited as compared to the BIG DATA that an intelligent machine...

01 June 2020 2,611 3 View

Any literature on radiation by hot combustion gases of Fossil Fuel Engines , say, at 600-700 K?

How can we find out the wavelengths expected to be emitted by gases (Nitrogen and Carbon dioxide) at temperatures around 600 K? It has been gathered that gases don't follow Wien's law & also...

30 August 2019 1,560 1 View

Can we use infrared-transmitting materials like silicon to dissipate heat energy from exhaust gases through radiation?

Can we use infrared-transmitting materials like silicon (on upward-facing hemisphere of exhaust pipes) to dissipate heat energy from exhaust gases discharged from Generators, vehicles etc,...

20 August 2019 3,381 10 View

Energy, I believe, existed before TIME (beginning of change). Time is a result of the Second Law of Thermodynamics that was imposed on Energy. Right?

If what I am thinking is right, then Energy should be the fundamental dimension in physics, not Time

10 June 2017 4,060 19 View

Can a GPS device receive signal underground (soil)? Some manufacturers claim that. Could anyone help?

Its very very crucial for my project

08 May 2015 5,971 8 View

What is the minimum required configuration of a computer to run a CFD program in Fortran 77?

Can regular PCs with say Intel Corei3 processors with 4GB RAM serve the purpose?

21 June 2014 2,536 4 View

Any inputs on application of 'ON PSP (Pipe-to-soil potential) data' for detecting pilferage/leak location in C.P. protected underground pipelines?

The idea is discussed in the paper. Oil sector researchers may kindly review and give feedback.

02 June 2014 3,446 4 View

What are the practical problems with low height flights apart from convection currents?

Why don't we have low flying vehicles like 'Drone' even for single passenger? Can we make use of Diffusers/Nozzles in combination with SERVO-Motor operated blowers to attain sufficient LIFT?

26 May 2014 3,437 7 View

I need to build a setup for generating a dense magnetic field and would like to know if an assembly of solenoids is a good option?

I am working on the concept of 'force on a current carrying conductor in magnetic field' for which I need to generate approx. 1-D magnetic field. Would an assembly of solenoids be a good option or...

24 April 2014 9,447 4 View

Surface roughness of old pipelines involving PIGGING operation (scratching with metallic wires) - any thoughts?

During the research (attached herewith), theoretical calculations suggest that the 60 years old pipeline (API-5LX46) that has been PIGGED (a process of passing an instrument with Mild Steel...

15 April 2014 6,711 16 View

Can anyone help with my proposal for aerial surveillance of underground petroleum pipelines?

This suggestion was rejected by reviewers of my company. I believe there are some legal/licensing complications involved in using the scheme. I had proposed aerial surveillance of underground...

15 April 2014 7,942 1 View