Magnetohydrodynamics

Anyone else notice Clive never fails to mention the magnetohydrodynamic engines?

πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/2rd_ferguson
πŸ“…︎ Jan 07 2022
🚨︎ report
Help with magnetohydrodynamics problem

https://imgur.com/a/fIOu5M7

Here the problem in full. What I have done so far is rewritten the left-hand side using the triple cross product rule and canceled terms using the following information from MHD:

div B = 0

v dot del = 0

So now I am left with the expression

- \vec{B} (div \vec{v}) + ( \vec{B} dot del) \vec{v}

How can I rewrite this to match the right hand side?

πŸ‘︎ 3
πŸ’¬︎
πŸ‘€︎ u/edeneb
πŸ“…︎ Nov 29 2021
🚨︎ report
The Russan Ayaks aircraft. A hypersonic waverider that uses a novel themochemical fuel system, magnetohydrodynamic generators and accelerators to slow the incoming stream of air down to be used in the engines, and a virtual plasma funnel to increase the effective size of the air intake.
πŸ‘︎ 108
πŸ’¬︎
πŸ‘€︎ u/Luxuriousmoth1
πŸ“…︎ Jun 15 2021
🚨︎ report
Magnetohydrodynamic Simulation of a Collision of Solar Wind with Earth's Magnetosphere on 1996 November 17_Ν­_Νͺ
πŸ‘︎ 581
πŸ’¬︎
πŸ‘€︎ u/Ooudhi_Fyooms
πŸ“…︎ Sep 22 2020
🚨︎ report
"I Made a Real Magnetohydrodynamic Drive" youtu.be/bPSowtQ9rjI
πŸ‘︎ 6
πŸ’¬︎
πŸ‘€︎ u/Anen-o-me
πŸ“…︎ Jun 18 2021
🚨︎ report
Making a silent submarine powered by magnets and electricity, aka Magnetohydrodynamics. youtube.com/watch?v=nFsiy…
πŸ‘︎ 28
πŸ’¬︎
πŸ‘€︎ u/ssgtsiler
πŸ“…︎ Mar 21 2021
🚨︎ report
7-23-2020 MAGNETOHYDRODYNAMIC HYDROGEN ELECTRICAL POWER GENERATOR (Has Lots of Drawings) patentscope.wipo.int/sear…
πŸ‘︎ 11
πŸ’¬︎
πŸ‘€︎ u/baronofbitcoin
πŸ“…︎ Jul 24 2020
🚨︎ report
This image shows the observed image of M87's black hole (left) the simulation obtained with a General Relativistic Magnetohydrodynamics model, blurred to the resolution of the Event Horizon Telescope. It's impressive how the model match the direct observation
πŸ‘︎ 1k
πŸ’¬︎
πŸ‘€︎ u/Mass1m01973
πŸ“…︎ Apr 14 2019
🚨︎ report
Magnetohydrodynamics - Propelling Liquid Metal with Magnets! youtube.com/watch?v=LS3GQ…
πŸ‘︎ 22
πŸ’¬︎
πŸ‘€︎ u/UMagnet
πŸ“…︎ Feb 15 2021
🚨︎ report
xkcd 1851: Magnetohydrodynamics xkcd.com/1851
πŸ‘︎ 890
πŸ’¬︎
πŸ‘€︎ u/TheFolkius
πŸ“…︎ Jun 16 2017
🚨︎ report
Magnetohydrodynamics - Propelling Liquid Metal with Magnets! youtube.com/watch?v=LS3GQ…
πŸ‘︎ 5
πŸ’¬︎
πŸ‘€︎ u/oldgamewizard
πŸ“…︎ Feb 07 2021
🚨︎ report
Great Demonstration of a Magnetohydrodynamic Drive youtu.be/bPSowtQ9rjI
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/matheasysolutions
πŸ“…︎ Dec 18 2020
🚨︎ report
SR-73 Helion, a triangular drone that utilized the same engines from the B1-B Lancer to get it up to supersonic speeds. After jettisoning the engines, it’s scramjet engine would get it up to hypersonic speeds. It would then switch on a magnetohydrodynamic drive and attain orbital speed, Mach 23.
πŸ‘︎ 111
πŸ’¬︎
πŸ‘€︎ u/Lufthansa-Lover
πŸ“…︎ Dec 31 2019
🚨︎ report
2 different kinds of medical nanobots without moving parts. One uses magnetohydrodynamic drive
πŸ‘︎ 19
πŸ’¬︎
πŸ‘€︎ u/herkato5
πŸ“…︎ Oct 11 2018
🚨︎ report
What are the best colleges in the us for something like quantum physics or magnetohydrodynamics
πŸ‘︎ 7
πŸ’¬︎
πŸ‘€︎ u/Trent7773
πŸ“…︎ Dec 08 2019
🚨︎ report
Let's get this magnetohydrodynamic bread
πŸ‘︎ 256
πŸ’¬︎
πŸ‘€︎ u/MrMertons
πŸ“…︎ Mar 09 2019
🚨︎ report
Magnetohydrodynamics - Propelling Liquid Metal with Magnets (and water, and maybe a railgun projectile) youtube.com/watch?v=LS3GQ…
πŸ‘︎ 12
πŸ’¬︎
πŸ‘€︎ u/inertialfall
πŸ“…︎ Jul 27 2018
🚨︎ report
This is Nassim's 'device and method for simulation of magnetohydrodynamics' which replicates the double toroidal plasma dynamics of stars (and other objects tapping into aether). In other words, it's a spaceship drive. youtu.be/1yqXXm3X2EY
πŸ‘︎ 11
πŸ’¬︎
πŸ‘€︎ u/iam_we
πŸ“…︎ Oct 23 2018
🚨︎ report
Full ARK Crystal Experiment showing increased (200-400%) plant growth and pesticide resistance using a perfectly cut quartz charged with Nassim's toroidal magnetohydrodynamic device imgur.com/a/0iYaS
πŸ‘︎ 40
πŸ’¬︎
πŸ‘€︎ u/d8_thc
πŸ“…︎ Aug 26 2017
🚨︎ report
Electron Magnetohydrodynamics (EMHD) describes small scales plasmas when electron motion is much faster than the ion one. The main effects are changes in conservation laws, additional resistivity, importance of electron inertia. Many effects of Electron MHD are similar to effects of the Two fluid MH
πŸ‘︎ 7
πŸ’¬︎
πŸ‘€︎ u/Braggadocios
πŸ“…︎ Apr 14 2020
🚨︎ report
Chinese Navy tested a ship that uses Magnetohydrodynamic (MHD) propulsion system to reach a satisfactory speed which can navigate without any sound in water popularmechanics.com/mili…
πŸ‘︎ 207
πŸ’¬︎
πŸ‘€︎ u/TheLilliest
πŸ“…︎ Oct 27 2017
🚨︎ report
TIL of the Yamato 1, the first working prototype boat to use a Magnetohydrodynamic drive (MHD). Built by Mitsibishi, the ship's drive electrifies sea water and utilizes magnetic fields to propel itself. The MHD uses no moving parts. en.wikipedia.org/wiki/Yam…
πŸ‘︎ 918
πŸ’¬︎
πŸ‘€︎ u/I_Zeig_I
πŸ“…︎ Apr 19 2015
🚨︎ report
Magnetohydrodynamics - Interplanetary magentic field & Atmospheric currents

https://i.redd.it/wudtfh4kct731.jpg

Electromagnetic Universe - Magnetism & Atmospheric Currents

Hello! I would like to hear a professional opinion about a model of interactions between magnetosphere and atmosphere. I'm not a professional physicist, but I did everything, to make it fully consistent with officialy approved knowledge. I will provide you the links to publications and articles, which I've used to support my statements. Mechanism of my model uses the laws of magnetohydrodynamics (MHD) and is based on multiple scientific data, like: SWMF+RCM magnetosphere/ionosphere simulations, readings from THEMIS satellites and ground magnetometers, just as weather maps and forecasts. My model has the potenial, to revolutionize our understanding of connections between meteorology and heliophysics.

Here's a link to my movie, which explains the basic mechanics of my model:

Electromagnetic Universe - Magnetism & Atmospheric Currents

And here are 2 more, which explain it in details:

Space Weather Affecting Climate On Earth - Magnetic Reconnections And Plasma Outflows

Climate Changes & Geomagnetic Instability - Space Weather And Atmosphere Interactions

It's funny, that despite the fact, that MHD seems to be one the most functional branches of physics - both, theroretical and practical ones - there's not too many scientists interested in it. I'm pretty sure, that not all of you heard about such terms, like: magnetic reconnection or flux transfer event (fte). Since those processes are playing a key role in my model, here are the definitions from wikipedia:

https://en.wikipedia.org/wiki/Magnetic_reconnection

Magnetic reconnection is a physical process occurring in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration. Magnetic reconnection occurs on timescales intermediate between slow resistive diffusion of the [magn

... keep reading on reddit ➑

πŸ‘︎ 11
πŸ’¬︎
πŸ‘€︎ u/timespacetravel
πŸ“…︎ Jul 05 2019
🚨︎ report
Oxygen and Silver Nanoparticle Aerosol Magnetohydrodynamic Power Cycle brilliantlightpower.com/p…
πŸ‘︎ 9
πŸ’¬︎
πŸ‘€︎ u/optiongeek
πŸ“…︎ May 08 2019
🚨︎ report
SR-73 Helion, a triangular drone that utilized the same engines from the B1-B Lancer to get it up to supersonic speeds. After jettisoning the engines, it’s scramjet engine would get it up to hypersonic speeds. It would then switch on a magnetohydrodynamic drive and attain orbital speed, Mach 23.
πŸ‘︎ 15
πŸ’¬︎
πŸ‘€︎ u/calypsocasino
πŸ“…︎ Dec 31 2019
🚨︎ report
The world's only Magnetohydrodynamic drive powered ocean vessel; the Yamato - 1 [3072x2304]
πŸ‘︎ 489
πŸ’¬︎
πŸ‘€︎ u/brett6781
πŸ“…︎ Sep 26 2013
🚨︎ report
Full ARK Crystal Experiment showing increase plant growth and pesticide resistance using a perfectly cut quartz charged with Nassim's toroidal magnetohydrodynamic device imgur.com/a/0iYaS
πŸ‘︎ 28
πŸ’¬︎
πŸ‘€︎ u/d8_thc
πŸ“…︎ Jan 10 2017
🚨︎ report
MAGNETOHYDRODYNAMIC ELECTRIC POWER GENERATOR Patent Dec 2018 by Mills patentimages.storage.goog…
πŸ‘︎ 9
πŸ’¬︎
πŸ‘€︎ u/baronofbitcoin
πŸ“…︎ Mar 26 2019
🚨︎ report
This image shows the observed image of M87's black hole (left) the simulation obtained with a General Relativistic Magnetohydrodynamics model, blurred to the resolution of the Event Horizon Telescope. It's impressive how the model match the direct observation
πŸ‘︎ 90
πŸ’¬︎
πŸ‘€︎ u/Swankishesque
πŸ“…︎ Apr 15 2019
🚨︎ report
New sound effect at port is from the Hunt of Red October, the magnetohydrodynamic drive aka "Catepillar" ?

... u guys hear it too?

πŸ‘︎ 7
πŸ’¬︎
πŸ‘€︎ u/ChaosIs0rder
πŸ“…︎ Feb 28 2019
🚨︎ report
ELI5 : Magnetohydrodynamics (MHD). How can torpedoes and missiles go Mach 10?
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/Shu-_-
πŸ“…︎ Jun 09 2018
🚨︎ report
Introductory textbooks on magnetohydrodynamics

Hi everyone,

I'm looking for suggestions on introductory textbooks on magnetohydrodynamics for someone who is already familiarized with basic to advanced fluid mechanics of viscous incompressible flow. Your recommendations will be highly appreciated. Cheers.

πŸ‘︎ 9
πŸ’¬︎
πŸ‘€︎ u/navierstokes88
πŸ“…︎ Aug 22 2019
🚨︎ report
Astonishing video of the electromagnetic properties of the ARK Crystal (charged with Nassim's device for simulation of magnetohydrodynamics [toroidal plasma]) youtu.be/q-VcdMGXuT4?t=46
πŸ‘︎ 36
πŸ’¬︎
πŸ‘€︎ u/d8_thc
πŸ“…︎ Apr 08 2017
🚨︎ report
[Book] Magnetohydrodynamic Instabilities by Glenn Bateman
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/Karla_Ac_Z
πŸ“…︎ Nov 15 2019
🚨︎ report
Could torpedoes using magnetohydrodynamic propulsion move quickly if they were tethered/powered by a ship?
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/dfghjkfghjkghjk
πŸ“…︎ Jun 27 2018
🚨︎ report
Brilliant Light Power Report Propriety Magnetohydrodynamic Power Cycle, Claim Power Density Comparable to High-Speed Diesel Engines e-catworld.com/2019/05/09…
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/ZephirAWT
πŸ“…︎ May 12 2019
🚨︎ report
Magnetohydrodynamics - Interplanetary magentic field & Atmospheric currents

https://preview.redd.it/wudtfh4kct731.jpg?width=798&format=pjpg&auto=webp&s=2458137ac687319adf813ce2ecefef1396e6e840

Electromagnetic Universe - Magnetism & Atmospheric Currents

Hello! I would like to hear a professional opinion about a model of interactions between magnetosphere and atmosphere. I'm not a professional physicist, but I did everything, to make it fully consistent with officialy approved knowledge. I will provide you the links to publications and articles, which I've used to support my statements. Mechanism of my model uses the laws of magnetohydrodynamics (MHD) and is based on multiple scientific data, like: SWMF+RCM magnetosphere/ionosphere simulations, readings from THEMIS satellites and ground magnetometers, just as weather maps and forecasts. My model has the potenial, to revolutionize our understanding of connections between meteorology and heliophysics.

Here's a link to my movie, which explains the basic mechanics of my model:

Electromagnetic Universe - Magnetism & Atmospheric Currents

And here are 2 more, which explain it in details:

Space Weather Affecting Climate On Earth - Magnetic Reconnections And Plasma Outflows

Climate Changes & Geomagnetic Instability - Space Weather And Atmosphere Interactions

It's funny, that despite the fact, that MHD seems to be one the most functional branches of physics - both, theroretical and practical ones - there's not too many scientists interested in it. I'm pretty sure, that not all of you heard about such terms, like: magnetic reconnection or flux transfer event (fte). Since those processes are playing a key role in my model, here are the definitions from wikipedia:

https://en.wikipedia.org/wiki/Magnetic_reconnection

Magnetic reconnection is a physical process occurring in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration. Magnetic reconnection occurs on timescales i

... keep reading on reddit ➑

πŸ‘︎ 11
πŸ’¬︎
πŸ‘€︎ u/timespacetravel
πŸ“…︎ Jul 02 2019
🚨︎ report
Magnetohydrodynamics - Space Weather & Atmospheric currents

Hello! I would like to hear a professional opinion about a model of interactions between magnetosphere and atmosphere. I'm not a professional physicist, but I did everything, to make it fully consistent with officialy approved knowledge. I will provide you the links to publications and articles, which I've used to support my statements. Mechanism of my model uses the laws of magnetohydrodynamics (MHD) and is based on multiple scientific data, like: SWMF+RCM magnetosphere/ionosphere simulations, readings from THEMIS satellites and ground magnetometers, just as weather maps and forecasts. My model has the potenial, to revolutionize our understanding of connections between meteorology and heliophysics.

Here's a link to my movie, which explains the basic mechanics of my model:

Electromagnetic Universe - Magnetism & Atmospheric Currents

And here are 2 more, which explain it in details:

Space Weather Affecting Climate On Earth - Magnetic Reconnections And Plasma Outflows

Climate Changes & Geomagnetic Instability - Space Weather And Atmosphere Interactions

It's funny, that despite the fact, that MHD seems to be one the most functional branches of physics - both, theroretical and practical ones - there's not too many scientists interested in it. I'm pretty sure, that not all of you heard about such terms, like: magnetic reconnection or flux transfer event (fte). Since those processes are playing a key role in my model, here are the definitions from wikipedia:

https://en.wikipedia.org/wiki/Magnetic_reconnection

Magnetic reconnection is a physical process occurring in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration. Magnetic reconnection occurs on timescales intermediate between slow resistive diffusion of the magnetic field and fast AlfvΓ©nic timescales.

[https://en.wikipedia.org/wiki/Flux_transfer_ev

... keep reading on reddit ➑

πŸ‘︎ 10
πŸ’¬︎
πŸ‘€︎ u/killerazazello
πŸ“…︎ Jun 15 2019
🚨︎ report

Please note that this site uses cookies to personalise content and adverts, to provide social media features, and to analyse web traffic. Click here for more information.