Mr. Nicholas H. Patino Profile

Nicholas H. Patino

at Univ of Colorado Boulder

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 15 March 2023 Presentation + Paper

Vibration localization in elastic hyperbolic lattices

Nicholas Patino, Curtis Rasmussen, Massimo Ruzzene

Proceedings Volume 12431, 1243102 (2023) https://doi.org/10.1117/12.2661153

KEYWORDS: Elasticity, Vibration, Mode shapes, Wave propagation, Transducers, Reflection, Numerical simulations

Read Abstract +

The hyperbolic plane affords a rich design space, which can be leveraged to create elastic lattices characterized by boundary-dominated vibrational spectra. Such elastic hyperbolic lattices are made by projecting nodes of a regular tessellation of curved hyperbolic space onto a flat space to define lattice sites which are then connected by simple linkages. Dynamically, these systems are useful for the protection of bulk material from boundary-incident perturbations. The lattice achieves this by guiding waves around its dense boundary rather than towards its sparsely populated bulk, accessing modes from its boundary-dominated spectrum to steer vibrations along its perimeter. We confirm the boundary-dominated spectrum and edge-confined wave propagation via numerical simulation and experimental validation. This elastic hyperbolic lattice introduces an experimentally-feasible approach to generating mechanical systems with boundary-dominated states, reminiscent of recent topologically protected edge-states in quantum systems.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years