Simulation equatorial plasma bubbles started from plasma clouds

Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Nikolay M Kashchenko [verfasserIn] Sergey A Ishanov [verfasserIn] Sergey V Matsievsky [verfasserIn]

Format:	E-Artikel
Sprache:	Russisch

Erschienen:	2019

Schlagwörter:	ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles

Übergeordnetes Werk:	In: Компьютерные исследования и моделирование - Institute of Computer Science, 2018, 11(2019), 3, Seite 463-476
Übergeordnetes Werk:	volume:11 ; year:2019 ; number:3 ; pages:463-476

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.20537/2076-7633-2019-11-3-463-476

Katalog-ID:	DOAJ003904547

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spelling	10.20537/2076-7633-2019-11-3-463-476 doi (DE-627)DOAJ003904547 (DE-599)DOAJ088fd9606406483f8b969d222a219ad6 DE-627 ger DE-627 rakwb rus T57-57.97 QA1-939 Nikolay M Kashchenko verfasserin aut Simulation equatorial plasma bubbles started from plasma clouds 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors. ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles Applied mathematics. Quantitative methods Mathematics Sergey A Ishanov verfasserin aut Sergey V Matsievsky verfasserin aut In Компьютерные исследования и моделирование Institute of Computer Science, 2018 11(2019), 3, Seite 463-476 (DE-627)1035915022 20776853 nnns volume:11 year:2019 number:3 pages:463-476 https://doi.org/10.20537/2076-7633-2019-11-3-463-476 kostenfrei https://doaj.org/article/088fd9606406483f8b969d222a219ad6 kostenfrei http://crm.ics.org.ru/uploads/crmissues/crm_2019_3/2019_03_08.pdf kostenfrei https://doaj.org/toc/2076-7633 Journal toc kostenfrei https://doaj.org/toc/2077-6853 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2019 3 463-476
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allfieldsGer	10.20537/2076-7633-2019-11-3-463-476 doi (DE-627)DOAJ003904547 (DE-599)DOAJ088fd9606406483f8b969d222a219ad6 DE-627 ger DE-627 rakwb rus T57-57.97 QA1-939 Nikolay M Kashchenko verfasserin aut Simulation equatorial plasma bubbles started from plasma clouds 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors. ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles Applied mathematics. Quantitative methods Mathematics Sergey A Ishanov verfasserin aut Sergey V Matsievsky verfasserin aut In Компьютерные исследования и моделирование Institute of Computer Science, 2018 11(2019), 3, Seite 463-476 (DE-627)1035915022 20776853 nnns volume:11 year:2019 number:3 pages:463-476 https://doi.org/10.20537/2076-7633-2019-11-3-463-476 kostenfrei https://doaj.org/article/088fd9606406483f8b969d222a219ad6 kostenfrei http://crm.ics.org.ru/uploads/crmissues/crm_2019_3/2019_03_08.pdf kostenfrei https://doaj.org/toc/2076-7633 Journal toc kostenfrei https://doaj.org/toc/2077-6853 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2019 3 463-476
allfieldsSound	10.20537/2076-7633-2019-11-3-463-476 doi (DE-627)DOAJ003904547 (DE-599)DOAJ088fd9606406483f8b969d222a219ad6 DE-627 ger DE-627 rakwb rus T57-57.97 QA1-939 Nikolay M Kashchenko verfasserin aut Simulation equatorial plasma bubbles started from plasma clouds 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors. ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles Applied mathematics. Quantitative methods Mathematics Sergey A Ishanov verfasserin aut Sergey V Matsievsky verfasserin aut In Компьютерные исследования и моделирование Institute of Computer Science, 2018 11(2019), 3, Seite 463-476 (DE-627)1035915022 20776853 nnns volume:11 year:2019 number:3 pages:463-476 https://doi.org/10.20537/2076-7633-2019-11-3-463-476 kostenfrei https://doaj.org/article/088fd9606406483f8b969d222a219ad6 kostenfrei http://crm.ics.org.ru/uploads/crmissues/crm_2019_3/2019_03_08.pdf kostenfrei https://doaj.org/toc/2076-7633 Journal toc kostenfrei https://doaj.org/toc/2077-6853 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2019 3 463-476
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source	In Компьютерные исследования и моделирование 11(2019), 3, Seite 463-476 volume:11 year:2019 number:3 pages:463-476
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topic_facet	ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles Applied mathematics. Quantitative methods Mathematics
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author	Nikolay M Kashchenko
spellingShingle	Nikolay M Kashchenko misc T57-57.97 misc QA1-939 misc ionosphere misc mathematical modeling misc numerical simulating misc Rayleigh–Taylor instability misc initial irregularity misc equatorial plasma bubble misc initial plasma cloud misc multiple plasma bubbles misc Applied mathematics. Quantitative methods misc Mathematics Simulation equatorial plasma bubbles started from plasma clouds
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topic_title	T57-57.97 QA1-939 Simulation equatorial plasma bubbles started from plasma clouds ionosphere mathematical modeling numerical simulating Rayleigh–Taylor instability initial irregularity equatorial plasma bubble initial plasma cloud multiple plasma bubbles
topic	misc T57-57.97 misc QA1-939 misc ionosphere misc mathematical modeling misc numerical simulating misc Rayleigh–Taylor instability misc initial irregularity misc equatorial plasma bubble misc initial plasma cloud misc multiple plasma bubbles misc Applied mathematics. Quantitative methods misc Mathematics
topic_unstemmed	misc T57-57.97 misc QA1-939 misc ionosphere misc mathematical modeling misc numerical simulating misc Rayleigh–Taylor instability misc initial irregularity misc equatorial plasma bubble misc initial plasma cloud misc multiple plasma bubbles misc Applied mathematics. Quantitative methods misc Mathematics
topic_browse	misc T57-57.97 misc QA1-939 misc ionosphere misc mathematical modeling misc numerical simulating misc Rayleigh–Taylor instability misc initial irregularity misc equatorial plasma bubble misc initial plasma cloud misc multiple plasma bubbles misc Applied mathematics. Quantitative methods misc Mathematics
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title	Simulation equatorial plasma bubbles started from plasma clouds
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title_full	Simulation equatorial plasma bubbles started from plasma clouds
author_sort	Nikolay M Kashchenko
journal	Компьютерные исследования и моделирование
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author_browse	Nikolay M Kashchenko Sergey A Ishanov Sergey V Matsievsky
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format_se	Elektronische Aufsätze
author-letter	Nikolay M Kashchenko
doi_str_mv	10.20537/2076-7633-2019-11-3-463-476
author2-role	verfasserin
title_sort	simulation equatorial plasma bubbles started from plasma clouds
callnumber	T57-57.97
title_auth	Simulation equatorial plasma bubbles started from plasma clouds
abstract	Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors.
abstractGer	Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors.
abstract_unstemmed	Experimental, theoretical and numerical investigations of equatorial spread F, equatorial plasma bubbles (EPBs), plasma depletion shells, and plasma clouds are continued at new variety articles. Nonlinear growth, bifurcation, pinching, atomic and molecular ion dynamics are considered at there articles. But the authors of this article believe that not all parameters of EPB development are correct. For example, EPB bifurcation is highly questionable. A maximum speed inside EPBs and a development time of EPB are defined and studied. EPBs starting from one, two or three zones of the increased density (initial plasma clouds). The development mechanism of EPB is the Rayleigh-Taylor instability (RTI). Time of the initial stage of EPB development went into EPB favorable time interval (in this case the increase linear increment is more than zero) and is 3000-7000 c for the Earth equatorial ionosphere. Numerous computing experiments were conducted with use of the original two-dimensional mathematical and numerical model MI2, similar USA standard model SAMI2. This model MI2 is described in detail. The received results can be used both in other theoretical works and for planning and carrying out natural experiments for generation of F-spread in Earth ionosphere. Numerical simulating was carried out for the geophysical conditions favorable for EPBs development. Numerical researches confirmed that development time of EPBs from initial irregularities with the increased density is significantly more than development time from zones of the lowered density. It is shown that developed irregularities interact among themselves strongly and not linearly even then when initial plasma clouds are strongly removed from each other. In addition, this interaction is stronger than interaction of EPBs starting from initial irregularities with the decreased density. The numerical experiments results showed the good consent of developed EPB parameters with experimental data and with theoretical researches of other authors.
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title_short	Simulation equatorial plasma bubbles started from plasma clouds
url	https://doi.org/10.20537/2076-7633-2019-11-3-463-476 https://doaj.org/article/088fd9606406483f8b969d222a219ad6 http://crm.ics.org.ru/uploads/crmissues/crm_2019_3/2019_03_08.pdf https://doaj.org/toc/2076-7633 https://doaj.org/toc/2077-6853
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author2	Sergey A Ishanov Sergey V Matsievsky
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