Biography

Rewan. F. Elbaz

Assistant lecturer.

Mathematics and computer science Department,         

Faculty of Science, 

Port said University,

Port said 42511, Egypt

Tel: +201287651649

email: rewanelaz@sci.psu.edu.eg 

Biographical Details

Rewan received her Ph.D. in Applied Mathematics (Theoretical Mechanics) in 2025 from Port Said University. She has been working as a Teaching Assistant at Port Said University since 2022. Her research specialization focuses on nonlinear dynamical systems, bifurcation analysis, chaos theory, and mathematical modeling using MATLAB simulations. Throughout her academic career, she has worked on several advanced research projects related to nonlinear oscillatory systems, Lyapunov exponents, bifurcation diagrams, Poincaré maps, and stability analysis. In addition, she has successfully published six international research papers in reputable scientific journals, which have significantly contributed to her research experience and academic development. She continuously seeks to expand her scientific knowledge and contribute to innovative research in applied mathematics and nonlinear dynamics.

Academic Degrees

• B.Sc. in Mathematics and computer Science, Faculty of Science, Port Said University, EGYPT, June, 2018.

• MSc in Applied Mathematics: Mathematics Department, Port Said, Egypt, September 2022. 

• PhD in Applied Mathematics (Theoretical Mechanics), Port Said University (Egypt), 2025.

Educational Qualification

حاصلة علي الدكتوراه في الرياضيات التطبيقية

Academic And Professional Experience

قمت بنشر العديد من الأبحاث في مجلات ذات تقيم عالي

Publications

Title: Studying the influence of external torques on the dynamical motion and the stability of a 3DOF dynamic system
Authors: SA Abdelhfeez, TS Amer, RF Elbaz, MA Bek
Alexandria Engineering Journal 61 (9), 6695-6724, 2022
Citations: 41


Title: Investigation of the dynamical analysis, stability, and bifurcation for a connected damped oscillator with a piezoelectric harvester
Authors: TS Amer, SA Abdelhfeez, RF Elbaz, MK Abohamer
Journal of Vibration Engineering & Technologies 13 (2), 155, 2025
Citations: 33


Title: Exploring dynamics, stability, and bifurcation in a coupled damped oscillator with piezoelectric energy harvester
Authors: TS Amer, SA Abdelhfeez, RF Elbaz, MK Abohamer
Journal of Low Frequency Noise, Vibration and Active Control 44 (2), 938-958, 2025
Citations: 28


Title: Modeling and analyzing the motion of a 2DOF dynamical tuned absorber system close to resonance
Authors: TS Amer, SA Abdelhfeez, RF Elbaz
Archive of Applied Mechanics 93 (2), 785-812, 2023
Citations: 16


Title: Vibration analysis, stability assessment, and chaotic behavior of a damped oscillator coupled with a spherical pendulum and a piezoelectric transducer: MK Abohamer et al.
Authors: MK Abohamer, TS Amer, SA Abdelhfeez, DA Eldawoody, RF Elbaz
Nonlinear Dynamics 113 (18), 24343-24381, 2025
Citations: 13


Title: Analyzing Stability and Bifurcation of a Controlled Dynamical System: A Comparative Study of Negative Velocity Feedback and Positive Position Feedback Controllers
Authors: A Alanazy, RF Elbaz, TS Amer, SA Abdelhfeez, MK Abohamer, ...
European Journal of Mechanics-A/Solids, 106053, 2026
Citations: 0