Boechler, Nicholas Chen, Zi Liu, Harry Mao, Xiaoming Qian, Kai Xiu, Haning Wave Material Interaction Lab, Department of Mechanical and Aerospace Engineering
Under copyright Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work. Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Caption: Interaction of linear and nonlinear waves in a lattice with equal constraints and degrees of freedom Participant category: Graduate student Department: Mechanical and Aerospace Engineering This project studies how nonlinearity influences the response of zero energy modes of deformation in a topological lattice with balanced degrees of freedom and constraints. These topological lattices can be tuned to have a soft edge with zero stiffness and a hard edge with infinite stiffness. In addition the quasi-static nature of the zero modes in two spatial dimensions can be shown to mimic nonlinear wave phenomena in one space and one time dimension. This study demonstrates how nonlinear waves add a new degree of deformation and energy manipulation in addition to previous topological band theory allowing for novel metamaterials and a new and efficient method for studying nonlinear dynamic systems. Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Frankel, Ian; Qian, Kai; Xiu, Haning; Liu, Harry; Chen, Zi; Mao, Xiaoming; Boechler, Nicholas (2022). Good Vibes. In Art of Science. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0VM4CF9
Type
image
Identifier
ark:/20775/bb0999644q
Language
No linguistic content
Subject
Art and science Nonlinear waves Metamaterials Nonlinear systems Nonlinear theories Art of Science Contest - 2022
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.
