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RISMultiscale Topology Optimization for Additively Manufactured Objects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The precise control of mass and energy deposition associated with additive manufacturing (AM) processes enables the topological specification and realization of how space can be filled by material in multiple scales. ...
Multiscale Tomographic Wave–Matter Interaction Modeling to Enable Artifact-Free Material Defect Reconstruction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Technologies for material defect detection/metrology are often based on measuring the interactions between defects and waves. These interactions frequently create artifacts that skew the quantitative character of the ...
Evolution of Sliding Contact Wear Between Deformable Conducting Bodies via a Multiphysics Framework
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A multiphysics computational framework is introduced and exercised to predict the wear behavior of two deformable, heat-conducting bodies under conditions of sliding contact. This framework enables the solution of a coupled ...
Effects of Elastoplasticity, Damage, and Environmental Exposure on the Behavior of Adhesive Step-Lap Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The presence of damage in the adhesive material as well as combined environmental excitation in multi-material adhesive step-lap joints (ASLJs) often encountered in aircraft industries are frequently neglected. Historically, ...
On the Multiphysics Modeling of Surface Aging Under Cathodic Protection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to account and compensate for the dissipative processes contributing to the aging of cathodic surfaces protected by impressed current cathodic protection (ICCP) systems, it is necessary to develop the proper ...
Toward Feedback Control for Additive Manufacturing Processes Via Enriched Analytical Solutions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Additive manufacturing (AM) enables the fabrication of objects using successive additions of mass and energy. In this paper, we explore the use of analytic solutions to model the thermal aspects of AM, in an effort to ...
Effects of Elastoplasticity, Damage, and Environmental Exposure on the Behavior of Adhesive StepLap Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The presence of damage in the adhesive material as well as combined environmental excitation in multimaterial adhesive steplap joints (ASLJs) often encountered in aircraft industries are frequently neglected. Historically, ...
Toward Feedback Control for Additive Manufacturing Processes Via Enriched Analytical Solutions
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Additive manufacturing (AM) enables the fabrication of objects using successive additions of mass and energy. In this paper, we explore the use of analytic solutions to model the thermal aspects of AM, in an effort to ...
On a Multiphysics Digital Twin for Aging Prediction of Adhesive Step Lap Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present work describes the early steps in creating a digital twin to predict aging for multi-material adhesive step lap joints (ASLJs), considering simultaneous mechanical and environmental influences. It begins by ...