See the Pattern | Secondary Discharge Due to a Magnetic Field @SeethePattern | Uploaded 2 years ago | Updated 11 hours ago
Secondary Discharge Due to a Magnetic Field is called a Cross-field discharge and are efficient plasma sources. These can be used in various applications like Hall thrusters and surface coating with magnetron sputtering devices. When we examine the idea of electrical cratering this is often given a context of huge interplanetary discharges. What may be overlooked is the role the planetary magnetic field plays in creating secondary effects through magnetic dipole discharges.
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Electrical Scarring Series:
Plasma Gun Volcanoes - https://youtu.be/-YLsLGX1OXE
Plasma Experiments vs Real Craters - https://youtu.be/zGTbMuatXZ8
Lunar Sinuous Rilles - https://youtu.be/DRvm28xbE00
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References:
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083503-2013.pdf
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083504-2013.pdf
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083505-2013.pdf
https://slideplayer.com/slide/9862538/
https://www.supergrid-institute.com/2018/10/31/arc-appearance-and-cathode-spot-distribution-in-a-long-gap-high-current-vacuum-arc-controlled-by-an-external-axial-magnetic-field/
https://www.mdpi.com/2079-6412/8/2/49/htm
https://hal.archives-ouvertes.fr/jpa-00255560/document
https://www.researchgate.net/publication/3164554_Transition_from_constricted_to_diffuse_vacuum_arc_modes_during_high_AC_current_interruption
https://www.researchgate.net/publication/254499742_The_evolution_of_ion_charge_states_in_cathodic_vacuum_arc_plasmas_A_review
https://www.sciencedirect.com/science/article/pii/S0257897221006150
00:00 Introduction
00:27 Cold Cathode
01:58 Cross Field Configuration
02:16 Confined Plasma Torus
03:28 Secondary Electrons
04:08 Instabilities
04:50 Cathode Spots & Arcs
05:56 Anode Spot
06:25 Ringing Oscillations
Secondary Discharge Due to a Magnetic Field is called a Cross-field discharge and are efficient plasma sources. These can be used in various applications like Hall thrusters and surface coating with magnetron sputtering devices. When we examine the idea of electrical cratering this is often given a context of huge interplanetary discharges. What may be overlooked is the role the planetary magnetic field plays in creating secondary effects through magnetic dipole discharges.
Please consider supporting this channel through:
https://www.patreon.com/seethepattern
https://www.paypal.me/seethepattern
Merchandise Available:
https://shop.spreadshirt.co.uk/see-the-pattern/
Electrical Scarring Series:
Plasma Gun Volcanoes - https://youtu.be/-YLsLGX1OXE
Plasma Experiments vs Real Craters - https://youtu.be/zGTbMuatXZ8
Lunar Sinuous Rilles - https://youtu.be/DRvm28xbE00
Follow me on:
https://www.facebook.com/SeethePattern
https://twitter.com/PatternSeethe
Email me:
gareth@seethepattern.org
References:
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083503-2013.pdf
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083504-2013.pdf
https://www.physics.ucla.edu/plasma-exp/references/publications/PoP/PoP-20-083505-2013.pdf
https://slideplayer.com/slide/9862538/
https://www.supergrid-institute.com/2018/10/31/arc-appearance-and-cathode-spot-distribution-in-a-long-gap-high-current-vacuum-arc-controlled-by-an-external-axial-magnetic-field/
https://www.mdpi.com/2079-6412/8/2/49/htm
https://hal.archives-ouvertes.fr/jpa-00255560/document
https://www.researchgate.net/publication/3164554_Transition_from_constricted_to_diffuse_vacuum_arc_modes_during_high_AC_current_interruption
https://www.researchgate.net/publication/254499742_The_evolution_of_ion_charge_states_in_cathodic_vacuum_arc_plasmas_A_review
https://www.sciencedirect.com/science/article/pii/S0257897221006150
00:00 Introduction
00:27 Cold Cathode
01:58 Cross Field Configuration
02:16 Confined Plasma Torus
03:28 Secondary Electrons
04:08 Instabilities
04:50 Cathode Spots & Arcs
05:56 Anode Spot
06:25 Ringing Oscillations
