Jean Pierre Ngantcha

Hybridization of Solitary Wave Solutions in (2+1)-dimentional Complex Ginzburg-Landau Equation

Jean Pierre Ngantcha, Hugues Martial Omanda, Clovis Taki Djeumen Tchaho, Bruno Rodin Mbock Um, Thierry Blanchard Ekogo & Jean Roger Bogning · Current Journal of Applied Science and Technology · 2022

The reflection carried out in this manuscript concerns the construction of prototypes of hybrid solitary waves, solutions of the (2+1)-dimensional complex Ginzburg-Landau equation. The principle of construction consists in injecting into the equation to be solved an ansatz that o...

Open access Research Article 10.9734/cjast/2022/v41i383974

Use of the Correlation Coefficient for Rotating Machine Monitoring

Aimé Joseph Oyobé Okassa, Colince Welba, Jean Pierre Ngantcha & Pierre Ele · Journal of Engineering Research and Reports · 2021

The use of electronics and computer technology in production systems has greatly improved the quality of our industrial products. The productivity of these installations is a function of the maintenance quality applied to the equipment. Several methods are used to monitor the fun...

Open access Research Article 10.9734/jerr/2021/v21i817485