Year 2020, Volume 5 , Issue 1, Pages 33 - 49 2020-08-31

Modelıng of 21 July 2017 Geomagnetıc Storm

Emre EROGLU [1]


This essay involves mathematical analyzes of 21 July 21, 2017, geomagnetic storm in the 24th solar cycle. It focuses on solar wind parameters (Bz, E, P, N, v, T), zonal geomagnetic indices (Dst, ap, AE, Kp) obtained from NASA and discusses the July storm by strictly obeying the cause-effect relationship. The paper examines the phenomenon carefully and tries to reveal properties of the storm with the models governing by the causality principle. In this study, values interval and deviations of the variables are defined via descriptive analysis, binary relationships of the data are displayed with the covariance matrix and the cluster of the data are introduced by the dendrogram. Factor analysis is conducted with the help of normal distributions of the data and the phenomenon is tried to discuss with linear and nonlinear models. The study, without detachment from the context of the discussion, also detects anomalies of total electron content (TEC) data obtained from CODE (GIM).
Mathematical modeling, zonal geomagnetic indices, solar wind parameters
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Primary Language en
Subjects Mathematics
Journal Section Research Article
Authors

Author: Emre EROGLU (Primary Author)
Institution: Armoya Yüksek Teknoloji Enstitüsü
Country: Turkey


Dates

Publication Date : August 31, 2020

Bibtex @research article { jetas680416, journal = {Journal of Engineering Technology and Applied Sciences}, issn = {}, eissn = {2548-0391}, address = {Yıldız Teknik Üniversitesi, Kimya Metalurji Fakültesi, Mathematik Mühendisliği, oda no:A235}, publisher = {Muhammet KURULAY}, year = {2020}, volume = {5}, pages = {33 - 49}, doi = {10.30931/jetas.680416}, title = {Modelıng of 21 July 2017 Geomagnetıc Storm}, key = {cite}, author = {Eroglu, Emre} }
APA Eroglu, E . (2020). Modelıng of 21 July 2017 Geomagnetıc Storm . Journal of Engineering Technology and Applied Sciences , 5 (1) , 33-49 . DOI: 10.30931/jetas.680416
MLA Eroglu, E . "Modelıng of 21 July 2017 Geomagnetıc Storm" . Journal of Engineering Technology and Applied Sciences 5 (2020 ): 33-49 <https://dergipark.org.tr/en/pub/jetas/issue/54230/680416>
Chicago Eroglu, E . "Modelıng of 21 July 2017 Geomagnetıc Storm". Journal of Engineering Technology and Applied Sciences 5 (2020 ): 33-49
RIS TY - JOUR T1 - Modelıng of 21 July 2017 Geomagnetıc Storm AU - Emre Eroglu Y1 - 2020 PY - 2020 N1 - doi: 10.30931/jetas.680416 DO - 10.30931/jetas.680416 T2 - Journal of Engineering Technology and Applied Sciences JF - Journal JO - JOR SP - 33 EP - 49 VL - 5 IS - 1 SN - -2548-0391 M3 - doi: 10.30931/jetas.680416 UR - https://doi.org/10.30931/jetas.680416 Y2 - 2020 ER -
EndNote %0 Journal of Engineering Technology and Applied Sciences Modelıng of 21 July 2017 Geomagnetıc Storm %A Emre Eroglu %T Modelıng of 21 July 2017 Geomagnetıc Storm %D 2020 %J Journal of Engineering Technology and Applied Sciences %P -2548-0391 %V 5 %N 1 %R doi: 10.30931/jetas.680416 %U 10.30931/jetas.680416
ISNAD Eroglu, Emre . "Modelıng of 21 July 2017 Geomagnetıc Storm". Journal of Engineering Technology and Applied Sciences 5 / 1 (August 2020): 33-49 . https://doi.org/10.30931/jetas.680416
AMA Eroglu E . Modelıng of 21 July 2017 Geomagnetıc Storm. jetas. 2020; 5(1): 33-49.
Vancouver Eroglu E . Modelıng of 21 July 2017 Geomagnetıc Storm. Journal of Engineering Technology and Applied Sciences. 2020; 5(1): 33-49.