Iterated learning and multiscale modeling of history-dependent architectured metamaterials

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Zhang, Yupeng, Bhattacharya, Kaushik
Formato:	Preprint
Publicado:	2024
Materias:	Applied Physics
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

From frequency-dependent models to frequency-independent enriched continua for mechanical metamaterials
por: Rizzi, Gianluca, et al.
Publicado: (2023)

Strategies to enhance THz harmonic generation combining multilayered, gated, and metamaterial-based architectures
por: Maleki, Ali, et al.
Publicado: (2024)

Physical learning in reprogrammable metamaterials for adaptation to unknown environments
por: Chen, Kai Jun, et al.
Publicado: (2025)

Intelligent mechanical metamaterials towards learning static and dynamic behaviors
por: Chen, Jiaji, et al.
Publicado: (2024)

Generative metamaterials based on large language models
por: Gao, Zhenyang, et al.
Publicado: (2026)

Polymer-inspired mechanical metamaterials
por: Gao, Zhenyang, et al.
Publicado: (2025)

Controlling mass and energy diffusion with metamaterials
por: Yang, Fubao, et al.
Publicado: (2023)

Realization of Weyl elastic metamaterials with spin skyrmions
por: Pan, Yuang, et al.
Publicado: (2025)

Machine learning-enabled inverse design of bimaterial thermoelastic lattice metamaterials
por: Peng, Xiang-Long, et al.
Publicado: (2026)

Optical manipulation with metamaterial structures
por: Shi, Yuzhi, et al.
Publicado: (2022)

Lorentz invariant materials and metamaterials
por: Lasa-Alonso, Jon, et al.
Publicado: (2025)

Fracture and size effect in mechanical metamaterials
por: Ulloa, J., et al.
Publicado: (2024)

A multiscale model of friction considering the influence of third-body wear particles
por: Alavi, Parissa Sadat, et al.
Publicado: (2025)

Metaharvesting: Emergent energy harvesting by piezoelectric metamaterials
por: Patrick, Ibrahim, et al.
Publicado: (2024)

Automated discovery of reprogrammable nonlinear dynamic metamaterials
por: Bordiga, Giovanni, et al.
Publicado: (2024)

Topology optimization of pentamode metamaterials for underwater acoustics
por: Cominelli, Sebastiano, et al.
Publicado: (2026)

Double tunable metamaterial perfect absorber
por: Radak, Mahyar, et al.
Publicado: (2024)

Optical Tellegen metamaterial with spontaneous magnetization
por: Jazi, S. S., et al.
Publicado: (2023)

A compact quasi-zero stiffness metamaterial based on monolithic shells for vibration isolation
por: Zhang, Yong, et al.
Publicado: (2025)

Active elastic metamaterials with equidistant solely resonant bandgaps
por: Ba'ba'a, Hasan B. Al
Publicado: (2023)

Ultrasonic metamaterial at MHz frequencies using microstructured glass
por: Demeulenaere, Oscar, et al.
Publicado: (2025)

Gyrotropic metamaterials with tailored magnetization
por: Pyvovar, Nazar, et al.
Publicado: (2025)

Local metamaterials and transition layers
por: Yadollahpour, Kimya, et al.
Publicado: (2025)

Electromagnetics of deeply subwavelength metamaterial particles
por: Makarenko, Aleksander O., et al.
Publicado: (2025)

Ventilated noise-insulating metamaterials inspired by sonic black holes
por: Bikmukhametov, Farid, et al.
Publicado: (2024)

Tuning the response of bubble-based metamaterials with short transient pulses
por: Kyrimi, Vicky, et al.
Publicado: (2024)

On-demand realization of topological states using Miura-folded metamaterials
por: Li, Shuaifeng, et al.
Publicado: (2024)

Towards active stiffness control in pattern-forming pneumatic metamaterials
por: Faltus, Ondřej, et al.
Publicado: (2024)

Nonabelian elastic metamaterials using holonomies acquired by crossing degeneracies
por: Kumar, Mohit, et al.
Publicado: (2026)

Further fundamental bounds on the Hall effect in three-dimensional metamaterials
por: Kern, Christian, et al.
Publicado: (2025)

Supersonic wave propagation in active non-Hermitian acoustic metamaterials
por: Wang, Kangkang, et al.
Publicado: (2025)

Graded phononic metamaterials: Scalable design meets scalable microfabrication
por: Dorn, Charles, et al.
Publicado: (2025)

Fast approximate solvers for metamaterials design in electromagnetism
por: Pestourie, Raphael
Publicado: (2025)

Magnetic texture control in ion-implanted metamaterials
por: Vantaraki, Christina, et al.
Publicado: (2025)

Programming droplet motion using metamaterials
por: Charara, Mohammad, et al.
Publicado: (2024)

A robust near-field body area network based on coaxially-shielded textile metamaterial
por: Zhu, Xia, et al.
Publicado: (2024)

Time domain analysis of locally resonant elastic metamaterials under impact
por: Caliskan, Erdem, et al.
Publicado: (2024)

Hierarchical metamaterials with tunable flat bands, zero-frequency, and wavenumber gaps
por: Elgamal, Mohamed A., et al.
Publicado: (2026)

Dry synthesis of bi-layer nanoporous metal films as plasmonic metamaterial
por: Caligiuri, Vincenzo, et al.
Publicado: (2023)

Generative inverse design of multimodal resonant structures for locally resonant metamaterials
por: Dedoncker, Sander, et al.
Publicado: (2023)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
VUFIND_SESSION	"ccbda96ad2ccf78ff9ba5b4e0957f003"
language	"es"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790744152.6524 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "ccbda96ad2ccf78ff9ba5b4e0957f003" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; VUFIND_SESSION=ccbda96ad2ccf78ff9ba5b4e0957f003; language=es"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.147"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"1061"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2402_12674/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2402_12674/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790744152.6476
REQUEST_TIME	1790744152

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler