scholarly journals Collocated MIMO travelling wave SIW slot array antennas for millimetre waves

2021 ◽  
Author(s):  
Asim Ghalib ◽  
Mohammad S. Sharawi ◽  
Raj Mittra ◽  
Hussein Attia ◽  
Atif Shammim
Keyword(s):  
Travelling Wave ◽  
Millimetre Waves ◽  
Array Antennas

Design and thermal-structural analysis of a high power ICRH travelling wave array antennas

2021 ◽  
Vol 166 ◽  
pp. 112325
Author(s):  
T. Batal ◽  
R. Ragona ◽  
J. Hillairet ◽  
C. Yu ◽  
J-M. Bernard ◽  
...  
Keyword(s):  
Structural Analysis ◽  
High Power ◽  
Travelling Wave ◽  
Array Antennas

On the Exact Soliton Solutions of Some Nonlinear PDE by Tan-Cot Method

2018 ◽  
Vol 5 (1) ◽  
pp. 31-36
Author(s):  
Md Monirul Islam ◽  
Muztuba Ahbab ◽  
Md Robiul Islam ◽  
Md Humayun Kabir
Keyword(s):  
Solitary Wave ◽  
Acoustic Waves ◽  
Water Waves ◽  
Wave Equations ◽  
Rectangular Channel ◽  
Soliton Solutions ◽  
Boussinesq Equations ◽  
Travelling Wave ◽  
Ion Acoustic Waves ◽  
Analytical System

For many solitary wave applications, various approximate models have been proposed. Certainly, the most famous solitary wave equations are the K-dV, BBM and Boussinesq equations. The K-dV equation was originally derived to describe shallow water waves in a rectangular channel. Surprisingly, the equation also models ion-acoustic waves and magneto-hydrodynamic waves in plasmas, waves in elastic rods, equatorial planetary waves, acoustic waves on a crystal lattice, and more. If we describe all of the above situation, we must be needed a solution function of their governing equations. The Tan-cot method is applied to obtain exact travelling wave solutions to the generalized Korteweg-de Vries (gK-dV) equation and generalized Benjamin-Bona- Mahony (BBM) equation which are important equations to evaluate wide variety of physical applications. In this paper we described the soliton behavior of gK-dV and BBM equations by analytical system especially using Tan-cot method and shown in graphically. GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 5(1), Dec 2018 P 31-36

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