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Toward Secure and Resilient Interdependent Infrastructures
Publisher: American Society of Civil Engineers
Global Nonlinear Aerodynamic Reduced-Order Modeling and Parameter Estimation by Radial Basis Functions
Publisher: ASCE
Abstract: This work presents a novel global reduced-order modeling and parameter estimation of a maneuvering aircraft up to poststall angles of attack using radial basis functions. A computational fluid dynamics approach is adopted ...
Pressure Sensor Placement for Leakage Detection and Calibration of Water Distribution Networks Based on Multiview Clustering and Global Sensitivity Analysis
Publisher: ASCE
Abstract: Most previous studies in the field of sensor placement have focused on only one aim. In this study, pressure sensor placement is done for calibration and leakage detection simultaneously to use pressure data optimally to ...
Analysis of the Motion of a Flexible Shaft Inside a Guide Tube
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A general method for analysis of the behavior of a flexible frictionless shaft of any arbitrary configuration running inside of a guide tube with negligible clearance and transmitting torque ...
A Generalized Formulation of the Vectorial Equations of Motion for Nonprismatic Thin Space Beams
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The formulation of a generalized vectorial equation of motion for small vibrations of any nonprismatic thin beam, which center line is an arbitrary space curve, is presented. The thin beam is ...
Frequency Domain Design for Maximizing the Allowable Size of a Step Disturbance in Linear Uncertain Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A design methodology is developed for a linear, uncertain, SISO system for maximizing the size of a step disturbance in the presence of hard time domain constraints on system states, control ...
Incorporating Right Half-Plane Poles and Zeros in a Frequency Domain Design Technique
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The frequency domain design methodology developed in Jayasuriya and Franchek (1988) for the synthesis of controllers that maximize the allowable size of an unknown-but-bounded disturbance in the ...
Vectorial Derivation of the Equations for Small Vibrations of Twisted Curved Beams
Publisher: The American Society of Mechanical Engineers (ASME)
Estimating Inspection Intervals for Bridges Based on Statistical Analysis of National Bridge Inventory Data
Publisher: American Society of Civil Engineers
Abstract: This paper describes a statistical approach to estimating an appropriate inspection interval for highway bridges based on historical condition data collected from 20 years of routine inspections. Condition ratings of 4,270 ...
On the Probabilistic Distributions of Stress and Strength in Design Problems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an approach to obtain the stress and strength density distributions in reliability design problems. The density and cumulative distributions of the stress and strength are ...