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Impact of coronal mass ejections on thermospheric density and plasma drag with applications on LEO satellite / Sara Said Khodairy Imbaby ; Supervised Mervat Elsayed Awad , Mohamed Adel Sharaf , Rabab Helal Abdelhamid

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Sara Said Khodairy Imbaby , 2020Description: 83 P. : charts , facsimiles ; 25cmOther title:
  • تأثير الانطلاقات الكتليه على كثافة الثرموسفير ومقاومه البلازما مع تطبيقات على الاقمار الصناعة ذات المدارات المنخفضه [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology Summary: This thesis is devoted to investigate the effect of solar irradiation and solar wind forcing on thermospheric density with an aim of exploring the impact of Coronal Mass Ejections on thermospheric density and plasma drag and relationships between them by using different analytical and statistical methods. We have concerned with investigating the variations of Kp index due to changes in solar activity features during solar cycle 23 and investigating the seasonal distributions of Kp index and F10.7 during Solar Cycle 23. We also have addressed the perturbation forces on three LEO Satellites with different eccentricity and altitude by using atmosphere model NRLMSISE00. In this respect we deduce that solar activity influences the upper atmosphere through rapid geomagnetic disturbances
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.01.Ph.D.2020.Sa.I (Browse shelf(Opens below)) Not for loan 01010110081362000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.01.Ph.D.2020.Sa.I (Browse shelf(Opens below)) 81362.CD Not for loan 01020110081362000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology

This thesis is devoted to investigate the effect of solar irradiation and solar wind forcing on thermospheric density with an aim of exploring the impact of Coronal Mass Ejections on thermospheric density and plasma drag and relationships between them by using different analytical and statistical methods. We have concerned with investigating the variations of Kp index due to changes in solar activity features during solar cycle 23 and investigating the seasonal distributions of Kp index and F10.7 during Solar Cycle 23. We also have addressed the perturbation forces on three LEO Satellites with different eccentricity and altitude by using atmosphere model NRLMSISE00. In this respect we deduce that solar activity influences the upper atmosphere through rapid geomagnetic disturbances

Issued also as CD

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