Nonlinear vibrations and modal interactions in rotating pre-twisted blades with thickness and chord variations using high-fidelity models with DICFs and PA
Lotfan, S., Ciğeroğlu, E. Thin-Walled Structures, 218, 114134, 2026.
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Journal articles, conference papers, and presentations by Saeed Lotfan in mechanical vibrations, structural dynamics, nonlinear dynamics, rotordynamics, reduced-order modeling, computational mechanics, and machine learning in engineering.
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Reduced-order spectral Chebyshev models for geometrically nonlinear vibrations of thin-walled structures
Lotfan, S., Ciğeroğlu, E. Nonlinear Dynamics, 113, 25753-25785, 2025.
View paperInternal damping instability of rotors with isotropic and anisotropic supports based on complex coordinates formulation
Çopur, F., Lotfan, S. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, 27(80), 257-266, 2025.
View paperCoupled thermo-elastic dynamics of rotating pre-twisted blades exposed to thermal shock including nonlinear rotational effects
Lotfan, S., Ciğeroğlu, E. Journal of Sound and Vibration, 594, 118669, 2025.
View paperA weak-form spectral Chebyshev technique for nonlinear vibrations of rotating functionally graded beams
Lotfan, S., Dedekoy, D., Bediz, B., Ciğeroğlu, E. Mechanics of Advanced Materials and Structures, 31(16), 3651-3665, 2024.
View paperFree vibrations of rotating pre-twisted blades including geometrically nonlinear pre-stressed analysis
Lotfan, S., Bediz, B. Journal of Sound and Vibration, 535, 117109, 2022.
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