.
by
Shreedevi Kalyan
Department of Mathematics, Sharnbasva University, Kalaburagi
Indrajeeth Reddy
Department of Mathematics, Sharnbasva University, Kalaburagi
Hussain Soliman
3Department of Basic Science, Engineering Division,
International Academy for Engineering and Media Science, Egypt
.
Read the whole article
Download the ZIP file
.
Abstract
This paper investigates mass and thermal transfer in a system of infinite vertically parallel plates under the influence of a chemical reaction(first order). This setup involves a Casson fluid and immiscible fluids. Using perturbation techniques, we solve the nonlinear coupled mathematical model, applying appropriate restrictions. The incompressible fluids, is assumed, fluid have different viscosities and thermal conductivities, and their transport properties are considered constant. We match the separate solutions using appropriate matching conditions. The study analysis explores how various parameters affect heat and mass transfer, presenting the results graphically. We find that both the thermal & the mass Grashof numbers increase the flow. regardless of the presence of a first-order chemical reaction. While viscous dissipation, viscosity, width and conductivity ratio promote the flow, the first-order chemical reaction parameter tends to suppress it in both regions.
.
Read the whole article
Download the ZIP file
.
Olov:
No
Warm Regards,
A.R.
Dear Andrea,
Steel has the density of 7850 kg/m3 and the sides of the safety box are 0.02 m and the sides are about 0.3 m so the weight are about 7850*0.02*0.3*0.3*6 = 85 kg
Is that about right?
WaltC:
Yes,
Warm Regards,
A.R.
Dr. Rossi,
I understand that, since you are dealing with prototype hardware, that it is convenient and practical to utilize lots of armor in your test vehicle.
Do you expect that, once the Ecat-EV becomes fully commercialized, the armoring associated with the Ecat, would end up being not that different from the armor currently associated with other “highly energetic components” in an automobile, such as a gasoline tanks, and arrays of lithium batteries?
Best Wishes,
WaltC
Hi Koen,
the meaning of my statements on e-cat world about the fact that the voltage coming out of the E-Cat was not a pure dc (which I never said, rather I stated that it was not a behavior of a voltage coming from a battery connected to a bms) was intended to demonstrate that the voltage that I receive in input to my adaptation electronics, precisely for the type of behavior (which obviously I cannot describe) cannot come in any case from a battery. I also said that after much more than 16kwh extracted from the Ecat, in the Latina demonstration, the value of the “average” voltage did not decrease in any way.
If there had been a battery inside the Ecat there would have been, at the very least, a reduction in the average voltage of a few dozen millivolts in output compared to that “withdrawal” Level (> 16kwh to be conservative).
Which obviously did NOT happen.
So to summarize, inside the Ecat, in my opinion, there is no battery for the 2 very clear reasons that I think I have reported again.
also there is no “Pure DC” problem because otherwise I would not have been able to recharge the Twizy battery for about 6 1/2 hours without creating problems for all the electronics and the Twizy battery.
greetings
ciao Maico
Jan Srajer:
1. no, the armored box hes been necessary for the EV application
2. yes, and in that situation there is no necessity of an armored box
Warm Regards,
A.R.
Mr. Rossi
Congratulations on a successful E-cat test with Twizy.
Two questions arise from the press conference.
1. Will the E-cat have to be in a protected steel shield in any case or does it depend on the wiring method?
2.Are you also planning further demonstrations of E-cat, for example for water heating?
All the best J.Š
Dear Readers:
Please go to
http://www.rossilivecat.com
to find comments published in other posts of this blog,
Warm Regards,
A.R.
Richard:
Thank you for your support,
Warm Regards,
A.R.
Dr Rossi,
I strongly appreciated your comment of today at 6:20 a.m.
All the best,
Richard
Olov:
Frank Acland has been in the racetrack for all the day and assisted second by second to all the operations.
He told me that he will soon publish on Ecarworld a backstage of the event.
Warm Regards
A.R.
Dear Andrea,
Congratulations! Was Franc Akland at the test all 6 ours and can testify all is correct? Would it be possible to let Franc borrow an Ecat for testing a day? A lot of people know him and trust him as a guarantee