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RISAlgorithm to Reduce Leading and Lagging in Conformal Direct-Print
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel additive manufacturing algorithm was developed to increase the consistency of three-dimensional (3D) printed curvilinear or conformal patterns on freeform surfaces. The algorithm dynamically and locally compensates ...
A Low-Cost Visual Grasp Aid for Neuropathy Patients Using Flexible Three-Dimensional Printed Tactile Sensors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Neuropathy is a nerve-damaging disease that causes those affected to lose feeling in their otherwise functional limbs. It can cause permanent numbing to the peripheral limb of a patient such as a hand or foot. In this ...
Direct Write Stretchable Sensors Using Single Walled Carbon Nanotube/Polymer Matrix
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There have been increasing demands and interests in stretchable sensors with the development of flexible or stretchable conductive materials. These sensors can be used for detecting large strain, 3D deformation, and a ...
Plastic Limit Loads for Slanted Through Wall Cracks in Cylinder and Plate Based on Finite Element Limit Analyses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The plastic limit load solutions for cylinder and plate with slanted throughwall cracks (TWCs) are developed based on the systematic threedimensional (3D) finite element (FE) limit analyses. As for loading conditions, axial ...
Stress Intensity Factor and Elastic Crack Opening Displacement Solutions of Complex Cracks in Pipe Using Elastic Finite Element Analyses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present paper, the closedform expressions for the stress intensity factors (SIFs) and the elastic crack opening displacements (CODs) of complexcracked pipes are derived based on the systematic threedimensional (3D) ...
Experimental and Numerical Analysis of Filament Front Deformation for Direct-Print
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The purpose of this research is to perform an investigation of continuously dispensed material (or filament) deformation during dispensing. Depending on the material properties, and the process parameters the deformation ...
Plastic Limit Pressure Solutions for Elbows With Slant Through-Wall Cracks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For leak-before-break (LBB) assessment, an idealized through-wall crack (TWC) is typically postulated to determine the critical crack length of cracked piping. However, such an idealization in terms of crack shape can lead ...
Finite Element Analysis for Shock Resistance Evaluation of Cushion Packaged Multifunction Printer Considering Internal Modules
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Failures in IT electronics are often caused by falling or external shocks during transportation. These failures cause customers to mistrust the reliability of the products. Many manufacturers of IT electronics have not ...
A New Stress Intensification Factor of Pipe-In-Pipes Based on Finite Element Analyses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For the design of a transmission piping system, a stress intensification factor (SIF) is generally used for the stress calculations of piping components due to external forces, and the solutions for the single-walled piping ...
Engineering Approach Based on Reference Stress Concept for Calculating J and Crack Opening Displacement of Complex-Cracked Pipes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, an engineering approach for estimations of fracture mechanics parameters, i.e., J-integral and crack opening displacement (COD), for complex-cracked pipes was suggested based on reference stress concept, ...