Univ.-Prof. Dr.-Ing. habil. Okyay Altay
Chair of Structural Engineering - Professor
Office address
Prof. Altay has held the Chair of Structural Analysis at the University of Siegen since 2024. Before that, he served at RWTH Aachen University as Senior Lecturer at the Chair of Structural Analysis and Structural Dynamics and as Managing Director of the Center for Wind and Earthquake Engineering. He completed his habilitation at RWTH in 2021 with research on adaptive vibration reduction, material modeling, and real-time simulations, and earned his doctorate with distinction in 2013 for his work on tuned liquid column dampers.
Prior to his academic career, he worked at Bernard Ingenieure in Vienna as a project manager and later as deputy managing director of the subsidiary RED Bernard, focusing on bridge monitoring and vibration reduction. He studied civil engineering at RWTH Aachen University with a specialization in structural engineering, after completing his schooling at TED Ankara College in Turkey.
Publications
CANFIS‐Based Semi‐active Vibration Control of Stochastically Excited High‐Rise Civil Engineering Structures with Nonlinearities and Uncertainties
CANFIS‐Based Semi‐active Vibration Control of Stochastically Excited High‐Rise Civil Engineering Structures with Nonlinearities and Uncertainties
Semi-active Fluid Column Damper for Reducing lateral Vibrations of High Buildings
Semi-active Fluid Column Damper for Reducing lateral Vibrations of High Buildings
A semi-active tuned liquid column damper for lateral vibration control of high-rise structures: Theory and experimental verification
A semi-active tuned liquid column damper for lateral vibration control of high-rise structures: Theory and experimental verification
Experimental Incremental System Identification Method Using Separate Time Windows on Basis of Ambient Signals
Experimental Incremental System Identification Method Using Separate Time Windows on Basis of Ambient Signals
EXPERIMENTAL IDENTIFICATION OF AN ELASTO-MECHANICAL MULTI-DEGREE-OF-FREEDOM-SYSTEM USING STOCHASTIC SIGNALS
EXPERIMENTAL IDENTIFICATION OF AN ELASTO-MECHANICAL MULTI-DEGREE-OF-FREEDOM-SYSTEM USING STOCHASTIC SIGNALS
Investigations on the Performance of a Novel Semi-active Tuned Liquid Column Damper
Investigations on the Performance of a Novel Semi-active Tuned Liquid Column Damper
Vibration mitigation of wind turbine towers by tuned liquid column dampers
Vibration mitigation of wind turbine towers by tuned liquid column dampers
Vibration Mitigation of Wind Turbine Towers by Tuned Liquid Column Dampers
Vibration Mitigation of Wind Turbine Towers by Tuned Liquid Column Dampers
Vibration Mitigation of Wind Turbine Towers with Tuned Mass Dampers
Vibration Mitigation of Wind Turbine Towers with Tuned Mass Dampers
Effectiveness of Vibration-Dampers in Wind Turbines
Effectiveness of Vibration-Dampers in Wind Turbines
Effektivität von Schwingungsdämpfern bei Windenergieanlagen
Effektivität von Schwingungsdämpfern bei Windenergieanlagen
Adaptive tuned liquid column dampers for structures, part II - field tests
Adaptive tuned liquid column dampers for structures, part II - field tests