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A New Approach for Reduced Order Modeling of Mechanical Systems Using Vibration Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study investigates the possibilities of obtaining reduced order mass-damping-stiffness models of mechanical systems using state space realizations identified via dynamic tests. It is shown ...
Analysis of Embedded Foundations by Substructure‐Deletion Method
Publisher: American Society of Civil Engineers
Abstract: An alternative formulation of the substructure‐deletion method for the dynamic analysis of three‐dimensional embedded foundations of arbitrary shape subjected to applied external forces and to incoming seismic waves is ...
Corrosion and Embrittlement in High-Strength Wires of Suspension Bridge Cables
Publisher: American Society of Civil Engineers
Abstract: An in-depth analysis of the deterioration mechanisms in high-strength wires of suspension bridge cables is presented. Accelerated cyclic corrosion tests were conducted to assess the relative effect of corrosion on galvanized ...
Optimal Structural Control via Training on Ensemble of Earthquakes
Publisher: American Society of Civil Engineers
Abstract: In civil engineering, the design of active vibration control systems for structures subjected to earthquake excitation is usually done using linear-quadratic optimal control theory. However, when this theory is applied to ...
Extracting Physical Parameters of Mechanical Models From Identified State-Space Representations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study a new solution for the identification of physical parameters of mechanical systems from identified state space formulations is presented. With the proposed approach, the restriction ...