A. A. Galal

Controlling the kinematics of a spring-pendulum system using an energy harvesting device

Chun‐Hui He, T. S. Amer, Dan Tian et al. · Journal of low frequency noise, vibration and active control · 2022 · 132 citations · Full text

Engineering, Electrical Engineering, Mechanical Engineering +15

Periodic Property and Instability of a Rotating Pendulum System

Ji‐Huan He, T. S. Amer, Shimaa Elnaggar et al. · Axioms · 2021 · 85 citations · Full text

Natural Sciences, Mathematics, Mechanical Engineering +12

Stability of three degrees-of-freedom auto-parametric system

Ji‐Huan He, T. S. Amer, A. F. Abolila et al. · Alexandria Engineering Journal · 2022 · 57 citations · Full text

Engineering, Mechanical Engineering, Systems Engineering +17

Stability analysis of a rotating rigid body: The role of external and gyroscopic torques with energy dissipation

T. S. Amer, H. F. El-Kafly, A. H. Elneklawy et al. · Journal of low frequency noise, vibration and active control · 2025 · 55 citations · Full text

Engineering, Aerospace Engineering, Physics +17

Studying highly nonlinear oscillators using the non-perturbative methodology

Galal M. Moatimid, T. S. Amer, A. A. Galal · Scientific Reports · 2023 · 49 citations · Full text

Natural Sciences, Mathematics, Physics +17