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Keywords: metamaterials
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2023, 90(9): 091009.
Paper No: JAM-23-1182
Published Online: July 27, 2023
...Weidi Wang; Alireza V. Amirkhizi Dynamic mechanical metamaterials (MMs) are artificial media composed of periodic micro-structures, designed to manipulate wave propagation. Modeling and designing MMs can be computationally demanding due to the broad design space spanned by the geometric...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2022, 89(6): 061006.
Paper No: JAM-22-1040
Published Online: April 8, 2022
... for publication in the J ournal of A pplied M echanics . 03 02 2022 21 03 2022 21 03 2022 08 04 2022 computational mechanics elasticity structures topology optimization homogenization metamaterials Cellular materials achieve excellent mechanical properties...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2021, 88(9): 091002.
Paper No: JAM-20-1650
Published Online: May 14, 2021
... application is to create functional metamaterials that deform their internal structure to adjust performance, resembling phase transformations in natural materials. In this paper, we propose a novel origami pattern, named the Shrimp pattern, with application to multi-phase architected metamaterials whose...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2020, 87(6): 061009.
Paper No: JAM-19-1621
Published Online: April 3, 2020
...Lu Lu; C.Q. Ru; Xingming Guo The present work aims to examine the metamaterial vibrational behavior of circular few-layer graphene sheets under layerwise tension forces. For this objective, a simplified three-membrane model is developed to simulate flexural vibration of tensioned circular few-layer...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2020, 87(1): 011008.
Paper No: JAM-19-1298
Published Online: October 14, 2019
... in programable phononic crystals and metamaterials. In this study, the mechanical waves and bandgaps in a two-dimensional spring-mass array loaded by high-frequency parametric excitation have been investigated by both analytical and numerical methods. It is found that the high-frequency parametric excitation...