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Active Noise Cancellation for a Three-Dimensional Enclosure by Using Multiple-Channel Adaptive Control and H∞ Control
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Active noise control (ANC) techniques for a three-dimensional enclosure are compared in terms of two control structures and two control algorithms. The multiple-channel filtered-x least-mean-square ...
Fracture Toughness of Bohai Bay Sea Ice
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper linear elastic fracture mechanics is used to evaluate the fracture toughness of sea ice, which was collected from Bohai Bay and researched experimentally in the recent 84/85 ...
Development and Implementation of a Semi-Adaptive H∞ Active Control Algorithm for Duct Noise
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A hybrid active noise control (ANC) scheme for suppressing duct noise based on the H ∞ control synthesis is proposed. The controllers are designed in terms of performance, stability, and ...
Stress Analysis of Thermal Fatigue Fracture of Brake Disks Based on Thermomechanical Coupling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper develops a three-dimensional (3D) thermal-structure coupling model, implements transient stress analysis of thermoelastic contact of disk brakes with a frictional heat variation and ...
Determination of Uterine Activity During Labor by Means of Infrared Thermography
Publisher: The American Society of Mechanical Engineers (ASME)
Constitutive Modeling and Material Characterization of Polymeric Foams
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, mechanical properties of three types of polymeric foams (polypropylene (PP), polystyrene (PS), and polyurethane (PU) foams) are investigated. Focus has been placed on the strain ...