Jubin V Jose

13 Questions 14 Answers 0 Followers

Questions related from Jubin V Jose

What is the ideal CA50 location for SI engine?

CA 50 - 50% burn (crank angle) from a 'rate of heat release vs crank angle' curve for a given...

10 October 2018 390 1 View

Increase in fuel temperature before injection in GDI?

Dear all I wish to know what is the rise in temperature of the fuel compared to the ambient temperature once it leaves the fuel injector nozzle in GDI. The temperature increase can be due to...

07 July 2018 4,959 1 View

GDI engine injection duration, injection quantity and rail pressure?

Dear all Can anyone provide me the details of fuel injection duration, injection quantity and rail pressure at which a GDI engine operates at full load, part load and idling conditions. I am in...

07 July 2018 7,189 0 View

Basics of internal combustion engines?

Beginners can use this for understanding the basics. http://www.iitg.ernet.in/scifac/qip/public_html/cd_cell/internal_combusn_engines.htm

03 March 2018 2,999 0 View

Radar sensors availability?

Dear all I wish to know whether any one is working on Radar system for autonomous vehicles. I wish to know who is the supplier of the same. I need only a few systems. Can i get any system that...

03 March 2018 5,322 5 View

Can anyone suggest good papers or books on in-cylinder flow in IC Engines?

I wish know in detail about 1. In cylinder turbulence pros and cons. 2. Effect of tumble. 3. How to analyze the vortices formed and its effect? 4. Velocity vectors and its importance. 5. Flow...

02 February 2018 6,637 0 View

Earth core is it a future energy source? Solution for all energy crisis! ?

We all know that earth core is at very high temperature. Is it possible to extract that energy out from there? Geothermal as of now the technology is not well mature enough as per my opinion....

02 February 2018 4,459 4 View

Can vibration induce turbulence in a laminar flow?

I read in one fluid dynamics text that flow can remain laminar even up to 8000 to 10000 Reynolds number when it flow through a pipe. If the medium is undisturbed and surface is smooth enough. So i...

02 February 2018 8,795 22 View

Turbulent kinetic energy in IC Engines?

Hai can anyone suggest me a simple and good book/paper that can give me more insight into turbulent kinetic energy in IC engine related studies.

01 January 2018 3,733 2 View

Reason for higher stability or lower COV of CI engine compared to SI engine?

CI engine use to give stable torque output and lower cylinder to cylinder variation. Can anyone suggest me reasons for the same.

01 January 2018 8,481 2 View

How to avoid signal interference in forward collision control system?

We will be having cars with forward looking radar or ultrasonic sensors which will look for obstacles in a car. If two signals from 2 cars interfere and if it result in wrong estimation of value...

01 January 2018 711 3 View

Can we charge electric cars while it is running?

Is it possible to develop a technology which will either work in electromagnetic principle or laser energy transfer or.. Which can be used to charge an electric car while running. Or even the...

01 January 1970 7,585 3 View

Which is the best electromagnetic actuator for controlling valves of the engine which have regenerative capability?

Dear all I am in need of electromagnetic actuator for controlling valves of an engine which have regenerative capability. I am looking for any commercially available products which can be used...

01 January 1970 8,610 5 View