Frequency dependent FDTD formulation for Debye medium
Other Title(s)
استخدام طريقة المجال الزمني الفرقي المحدود في وسط ديباي المعتمد على التردد
Joint Authors
al-Wasifi, Khitam Y.
al-Ashi, Nur E.
Source
مجلة الجامعة الإسلامية للدراسات الطبيعية
Publisher
The Islamic University-Gaza Deanship of Research and Graduate Affairs
Publication Date
2017-03-31
Country of Publication
Palestine (Gaza Strip)
No. of Pages
6
Main Subjects
Topics
English Abstract
According to the rapidly growing use of finite difference time domain method (FDTD) in numerical electromagnetic, this technique can be used to solve problems involving complex permittivity such as a dispersive materials.
Since the dielectric constant for such media vary with frequency.
In this paper we simulate and study the electromagnetic waves with different frequencies through Debye medium using (FDTD) method, Debye model describes a single pole frequency dependence.
The results shows a simulation of a pulse going into frequency dependent dielectric material.
Also we evaluate electric field,magnetic field and power density in dispersive medium with different frequencies.
Noticed that at higher relative dielectric constant with lower frequency produced smaller amplitude, and the amplitude attenuated rapidly at high frequency.
It is the most widely used time domain numerical method largely due to the simplicity of the solution algorithm
Data Type
Conference Papers
Record ID
BIM-778513
American Psychological Association (APA)
al-Wasifi, Khitam Y.& al-Ashi, Nur E.. 2017-03-31. Frequency dependent FDTD formulation for Debye medium. International Conference on Science and Development (6th : 2017 : Gaza, Palestine). . No. (s) (Mar. 2017), pp.257-262.غزة، فلسطين : الجامعة الإسلامية-غزة، عمادة شؤون البحث العلمي و الدراسات العليا،.
https://search.emarefa.net/detail/BIM-778513
Modern Language Association (MLA)
al-Wasifi, Khitam Y.& al-Ashi, Nur E.. Frequency dependent FDTD formulation for Debye medium. . غزة، فلسطين : الجامعة الإسلامية-غزة، عمادة شؤون البحث العلمي و الدراسات العليا،. 2017-03-31.
https://search.emarefa.net/detail/BIM-778513
American Medical Association (AMA)
al-Wasifi, Khitam Y.& al-Ashi, Nur E.. Frequency dependent FDTD formulation for Debye medium. . International Conference on Science and Development (6th : 2017 : Gaza, Palestine).
https://search.emarefa.net/detail/BIM-778513