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Repetitive Motion Planning and Control on Redundant Robot Manipulators With Push Rod Type Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To demonstrate the hardware realizability and efficacy of the quadratic program (QP) based methods for solving the nonrepetitive problem, this paper proposes a novel repetitive motion planning and control (RMPC) scheme and ...
Assessing the Effects of Impedance Modifications Using the Moebius Transformation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Moebius transformation maps straight lines or circles in one complex domain into straight lines or circles in another. It has been observed that the equations relating acoustic or mechanical impedance modifications to ...
Fatigue Testing of Full Scale Girth Welded Pipes Under Variable Amplitude Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the fatigue design of steel catenary risers, there are concerns regarding the fatigue damage to girth welds from low stresses, below the constant amplitude fatigue limit, in the loading spectrum and the validity of ...
A Comparison of Sea Ice Dynamics Models at High Resolution
Publisher: American Meteorological Society
Abstract: An elastic-viscous-plastic (EVP) model for sea ice dynamics has recently been proposed as a computationally efficient alternative to the viscous-plastic (VP) model widely in use. The EVP model features a fully explicit ...
Stable and Accurate Computation of Dispersion Relations for Layered Waveguides, Semi-Infinite Spaces and Infinite Spaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper studies the dispersion characteristics of guided waves in layered finite media, surface waves in layered semi-infinite spaces, and Stoneley waves in layered infinite spaces. Using the precise integration method ...
Stable and Accurate Computation of Dispersion Relations for Layered Waveguides, Semi-Infinite Spaces and Infinite Spaces
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: This paper studies the dispersion characteristics of guided waves in layered finite media, surface waves in layered semi-infinite spaces, and Stoneley waves in layered infinite spaces. Using the precise integration method ...
Estimating Meridional Energy Transports by the Atmospheric and Oceanic General Circulations Using Boundary Fluxes
Publisher: American Meteorological Society
Abstract: The annual-mean meridional energy transport in the atmosphere?ocean system (total transport) is estimated using 4-yr mean net radiative fluxes at the top of the atmosphere (TOA) calculated from the International Satellite ...
Interior and Edge Elastic Waves in Graphene
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Elastic waves propagating in graphene nanoribbons were studied using both continuum modeling and molecular dynamics simulations. The Mindlin's plate model was employed to model the propagation of interior waves of graphene, ...
Numerical Modeling of Seabed Response to Combined Wave Current Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a numerical model is developed to study the dynamic response of a porous seabed to combined wavecurrent loadings. While the Reynoldsaveraged Navier–Stokes equations with kخµ turbulence closure scheme and ...
A Unified Characteristic Theory for Plastic Plane Stress and Strain Problems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the unified strength criterion, a characteristic theory for solving the plastic plane stress and plane strain problems of an ideal rigid-plastic body is established in this paper, which can be adapted for a wide ...