B.Sc.

Sep 1, 1992 - Jul 17, 1996

Earned a Bachelor’s degree in Physics with a solid foundation in theoretical and experimental physics, including mechanics, electromagnetism, and quantum theory. Developed strong analytical, problem-solving, and research skills applicable to both academic and applied scientific fields.

M.Sc.

Sep 1, 2013 - Jan 1, 2015

Master of Science in Physics (Astronomy)
Earned a master’s degree in physics with a specialization in Astronomy, focusing on celestial mechanics, observational techniques, and astrophysical data analysis.

Electronic [Electronic]

Nov 1, 2015 - Sep 1, 2024

Electronics and Control Engineering Department, Northern Technical University, Technical Engineering College, Iraq
teaching:
Electronic

Electromagnetic Fields [Electromagnetic Fields]

Sep 1, 2015 - Present

Electronics and Control Engineering Department, Northern Technical University, Technical Engineering College, Iraq
teaching:
Electromagnetic Fields

The Earth Potential Perturbation on Low Earth Satellites Orbits at Different Inclinations

Feb 1, 2023

Journal International Journal of Scientific Trends- (IJST)

publisher Mayada J. Hamwdi Ahmed K. Izzet1 and Najlaa Ozaar Hasan

Issue 2

Volume 2

It is helpful to illustrate the potential using changes in the orbit components, {semi major axis (a) eccentricity (e) inclination (i) , right ascension of ascending nodes (Ω )}, These components don't change when there are no disturbances. In this paper we analyze how the earth could disturb low-earth orbit satellites for both prograde and retrograde orbits. The program celestial mechanics was used to produce the results for the period one day, which corresponds to around 16 revolutions. The findings demonstrate that the inclination of the satellites affects how the earth's potential disturbance affects the orbital elements of low earth orbiting satellites, and that the effects of perturbations on prograde orbits are opposite to those caused on retrograde orbits.

Studying the change in inclination and semi-major axis of the satellites for low earth orbits

Mar 1, 2021

Journal Periodicals of Engineering and Natural Sciences

publisher Mayada J. Hamwdi

Issue 2303-4521

Volume 9

The main point of this paper is to evaluate the change in the inclination (i) and semi-major axis (a) due to tidal perturbation in orbital elements of a low Earth orbiting satellite LEO's. The orbital elements in the sense of Keplerian motion are affect perturbation in a satellite motion and change in the orbital elements must be employed to study the perturbations of the tidal effect on these satellites.

Moon and Sun erturbations Effects on The Orbital Elements of Earth Satellites Orbits

Dec 1, 2020

Journal AL-Baher Quarterly Adjudicated for Natural and Engineering Research and Studies

publisher Mayada J. Hamwdi, Ahmed K. Izzet and Abed T. Jasim

Volume 12

The effect of the third object on satellites was studied using the program of celestial mechanics which depends on the calculation of the effect of the moon and sun disturbance by solving the equations by numerical integrations.

Analytical Study of Earth Tides on Low Orbits Satellites

Feb 1, 2020

Journal Iraqi Journal of Science

publisher Mayada J. Hamwdi, Ahmed K. Izzet and Abed T. Jasim

DOI DOI: 10.24996/ijs.2020.61.2.25

Issue 0067-2904

Volume 61

The main objective of this paper is to calculate the perturbations of tide effect on LEO's satellites. In order to achieve this goal, the changes in the orbital elements which include the semi major axis (a) eccentricity (e) inclination, right ascension of ascending nodes, and fifth element argument of perigee must be employed. In the absence of perturbations, these elements remain constant