Impact of Casson Fluid on Magneto hydrodynamical multifluid flow under the influence of chemical reaction

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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

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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.
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32 comments to Impact of Casson Fluid on Magneto hydrodynamical multifluid flow under the influence of chemical reaction

  • Andrea Rossi

    Dear Readers:
    Please go to
    http://www.rossilivecat.com
    to find comments published in other posts of this blog,
    Warm Regards,
    A.R.

  • Andrea Rossi

    Ambrogio:
    Thank you for your kind wishes,
    Warm Regards,
    A.R.

  • Ambrogio

    Dr Andrea Rossi,
    Today is your Saint’s Day: my best wishes that St Andrew will assist you in this important period of your life,
    Cheers
    Ambrogio

  • Andrea Rossi

    Prof:
    Thank you for the update,
    Warm Regards,
    A.R.

  • Andrea Rossi

    Daniel G.Zavela:
    Thank you for the information,
    Warm Regards,
    A.R.

  • Andrea Rossi

    Jan Srajer:
    The Voltage of the Ecat is constant, the Amperage is in function of the Wh/h: it is an integral, not a number.
    Warm Regards,
    A.R.

  • Jan Šrajer

    Mr.Rossi
    I would like to ask about the volt-ampere characteristics of the E-cat 100W. With an output voltage of 12V, the characteristic is such that the voltage is constant up to a certain current and when current further increase, power is overload, does the E-cat 100W turn off? So the E-cat has a voltage characteristic?

    All the best J.Š

  • Daniel G. Zavela

    Dear Dr. Rossi,

    Has your Marketing Staff explained why there are not 100 electric power providers found that would pre-order a 1MW E-Cat plant?

    The increase in their profits and leverage of their existing infrastructure would protect their current company investment.

    EIA Stats

    “ Frequently Asked Questions (FAQs)
    This page has no sub-navigation. Skip to page content.
    How many power plants are in the United States?
    As of December 31, 2022, there were 25,378 electric generators at about 12,538 utility-scale electric power plants in the United States. Utility-scale power plants have a total nameplate electricity generation capacity of at least 1 megawatt (MW). A power plant may have one or more generators, and some generators may use more than one type of fuel.”

    https://www.eia.gov/tools/faqs/faq.php?id=65&t=2

    Best of luck with your contract negotiations.

    Best Regards,

    Daniel G. Zavela

  • Prof

    Dr Rossi,
    here are the stats of your papers I found today on
    http://www.researchgate.net/publication/330601653_E-Cat_SK_and_long_range_particle_interactions
    Total Readings: 165000, more than all the millions of papers published on Researchgate, together with 3129 of Research Interest Score and 12180 Recommendations,
    and counting…
    Prof

  • Andrea Rossi

    Olov:
    To do this you need a certified contractor and the authorization of the grid authority,
    Warm Regards,
    A.R.

  • Olov

    Dear Andrea,
    I’ve been considering ways to maximize the use of the Ecat, given that it has a maximum output and turns off if exceeded. It seems beneficial to utilize it up to its maximum capacity to optimize the energy output for the investment. Would it be possible to use all the energy the Ecat can provide and supplement any additional demand from the grid during periods of high consumption?

  • Andrea Rossi

    Lars:
    Thank you for your support,
    Warm Regards,
    A.R.

  • Lars

    Dear Andrea,
    I agree: Simply Fantastic!!!!!
    You have had this amazing invention for so long, your mental stamina is unbelivable.

  • Andrea Rossi

    Olov:
    Actually, the test in the Latina racetrack has been made by an independent party, as well as many tests we made in past; I don’t think it is necessary, but in any case, when we will be ready to deliver, surely will make a well done presentation, showing the product in operation. After that, the best “third parties” will be the clients that will receive the products. We surely will have many thousands of them, and thousands of references around the world.
    Warm Regards,
    A.R.

  • Olov

    Dear Andrea,
    Do you think it is necessary to have an independent test of the Ecat since you have to pay in advance before delivery?

  • Olov

    Dear Andrea,
    Can I ask if the shipping is weeks away or months away?
    Thanks 😀

  • Andrea Rossi

    Olov:
    When we will be ready to deliver what you propose will be surely possible.
    Warm Regards,
    A.R.

  • Olov

    Dear Andrea, when you are ready to deliver I would like to have a confirmation that the Ecat is tested and work as promised from someone independent for example Franc Akland before I pay. Is that possible?

  • Andrea Rossi

    Lars Olov Lindberg:
    1- yes
    2- yes
    3- yes
    4- yes
    5- I never mentioned that I studied in Sweden, I said that we made many tests with Swedish Professors that you can see also in my profile here:
    http://www.researchgate.net/publication/330601653_E-Cat_SK_and_long_range_particle_interactions
    I have Swedish friends and some word of Swedish I have learnt, but very poorly.
    Ha en fin dag,
    A.R.

  • Lars Olov Lindberg

    Dear Andrea,

    I thought the only extra wiring was in the suitcase above the steel box, but:

    1. Did you also include a lot of extra wiring together with the E-Cat inside the steel box? If so, I can better understand why you don’t want to show what’s inside.
    2. When you do the demo with the heater, will it be without a larger box around the E-Cat?
    3. Could you use a standard heater at the next demo to avoid any questions about the heater itself?
    4. Is it possible to order E-Cats connected in a way that provides 240 V AC output, so I don’t need to do any additional connections myself? (so it works directly in Sweden)
    5. You mentioned previously that you studied in Sweden. Can you speak some Swedish?

  • Andrea Rossi

    Olov:
    No
    Warm Regards,
    A.R.

  • Olov

    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?

  • Andrea Rossi

    WaltC:
    Yes,
    Warm Regards,
    A.R.

  • WaltC

    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

  • Maico

    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

  • Andrea Rossi

    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.

  • Jan Šrajer

    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

  • Andrea Rossi

    Dear Readers:
    Please go to
    http://www.rossilivecat.com
    to find comments published in other posts of this blog,
    Warm Regards,
    A.R.

  • Andrea Rossi

    Richard:
    Thank you for your support,
    Warm Regards,
    A.R.

  • Richard

    Dr Rossi,
    I strongly appreciated your comment of today at 6:20 a.m.
    All the best,
    Richard

  • Andrea Rossi

    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.

  • Olov

    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

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