Lower detonability limit of hydrogen in a mixture of air and exhaust?

I would be grateful if somebody could guide me on the determination/calculation of lower detonability limit (18% by vol. with air) of hydrogen in a mixture of air and recirculated exhaust (40% EGR...

10 November 2018 390 1 View

What does the temperature at the discharge of a reciprocating compressor look like during the time when the exhaust valve is closed?

I read that the exhaust temperatures measured by thermocouples in an engine doesn't correlate with the mass averaged temperature from the exhaust flow. Assuming something similar happens with...

31 December 2017 1,700 2 View

FLUENT: Difference between Fluent flux reported Heat of reaction Source and Volume Integral of Heat release rate??

04 May 2015 3,912 3 View

Please suggest best Mesh Partitioning methods (Fluent) for very small grids used in Micro-combustion in 2D tubes?

03 April 2015 2,774 4 View

What's the difference between thermal flame thickness as used in computations and analytically laminar flame thickness?

Computationally simulating premixed hydrogen-air combustion in micro-channels (length scale = 1.4 mm), I obtained a positive correlation between Flame propagating Speed and thermal flame...

02 March 2015 7,173 3 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View