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RISNonlinear Mechanical Properties of Irregular Architected Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Architected materials have received increasing attention due to their exotic mechanical properties including ultra-high stiffness-to-weight ratio, strength, energy absorption, and toughness. Typically, their mechanical ...
Bio-Inspired Origami Metamaterials With Metastable Phases Through Mechanical Phase Transitions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Structural instability, once a catastrophic phenomenon to be avoided in engineering applications, is being harnessed to improve functionality of structures and materials, and has been a catalyst of substantial research in ...
Reprogrammable Kinematic Branches in Tessellated Origami Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We analyze the folding kinematics of a recently proposed origami-based tessellated structure called the Morph pattern, using thin, rigid panel assumptions. We discuss the geometry of the Morph unit cell that can exist in ...
Prediction of Sound Transmission Loss for Finite Sandwich Panels Based on a Test Procedure on Beam Elements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An approach on the prediction of sound transmission loss for a finite sandwich panel with honeycomb core is described in the paper. The sandwich panel is treated as orthotropic and the apparent bending stiffness in two ...
Assessment of Significant Wave Height in the Taiwan Strait Measured by a Single HF Radar System
Publisher: American Meteorological Society
Abstract: AbstractDual high-frequency (HF) radar systems are often used to provide measurements of waves, winds, and currents. In this study, the accuracy of wave measurements using a single HF radar system (OS081H-A) was explored ...
Assessment of HF Radar in Mapping Surface Currents under Different Sea States
Publisher: American Meteorological Society
Abstract: Two Ocean State Monitoring and Analyzing Radar (OSMAR071) (7.8 MHz) high-frequency (HF) radars and four moored ADCPs were operated concurrently in the southwestern Taiwan Strait during January–March 2013. Qualitative and ...