Universal scaling laws of boundary-driven turbulence

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Zeng, Yong-Ying, Liao, Zi-Ju, Li, Jun-Yi, Su, Wei-Dong
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Fluid Dynamics
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Unified scaling laws for turbulent boundary layers across flow regimes
di: Arranz, Gonzalo, et al.
Pubblicazione: (2026)

Asymptotic scaling laws for periodic turbulent boundary layers and their numerical simulation up to Re_theta = 8300
di: Wynn, Andrew, et al.
Pubblicazione: (2024)

Quantifying equilibrium pressure-gradient turbulent boundary layers via a symmetry approach
di: Bi, Wei-Tao, et al.
Pubblicazione: (2023)

A symmetry-based theory for the mean velocity profiles of turbulent boundary layers subjected to pressure gradient and historical turbulence effects
di: Du, Tan-Tan, et al.
Pubblicazione: (2023)

Exact scaling laws in isotropic binary fluid turbulence
di: Pan, Nandita, et al.
Pubblicazione: (2026)

Quantifying non-equilibrium pressure-gradient turbulent boundary layers through a symmetry-based framework
di: Bi, Wei-Tao, et al.
Pubblicazione: (2025)

Compressible turbulent boundary layers over two-dimensional square-rib roughness
di: Su, Youtian, et al.
Pubblicazione: (2026)

Unified scaling and shape laws for turbulent premixed methane and hydrogen jet flames
di: Maffei, Aurora, et al.
Pubblicazione: (2026)

Data-driven prediction of reversal of large-scale circulation in turbulent convection
di: Katsumi, Daigaku, et al.
Pubblicazione: (2025)

Log-linear law of the mean streamwise velocity in turbulent boundary layers with moderate adverse pressure gradients
di: Lyu, Fuzhou, et al.
Pubblicazione: (2026)

Generalised least squares approach for estimation of the log-law parameters of turbulent boundary layers
di: Ferreira, M. Aguiar, et al.
Pubblicazione: (2026)

Numerical validation of scaling laws for stratified turbulence
di: Garaud, Pascale, et al.
Pubblicazione: (2024)

Direct numerical simulation of out-scale-actuated spanwise wall oscillation in turbulent boundary layers
di: Zhang, Jizhong, et al.
Pubblicazione: (2026)

Wall-wake laws for the mean velocity and the turbulence
di: Smits, Alexander J.
Pubblicazione: (2024)

Measured multiple flow states in turbulent thermal convection with aspect ratio 10
di: Li, Yi-Zhen, et al.
Pubblicazione: (2026)

Universal transport laws in buoyancy-driven porous mixing
di: De Paoli, Marco, et al.
Pubblicazione: (2026)

Convection velocities and velocity coupling of outer-scaled wall-pressure fluctuations in canonical turbulent boundary layers
di: Deshpande, Rahul, et al.
Pubblicazione: (2025)

Revisiting the mixing length scaling in pressure-gradient turbulent boundary layers via a symmetry approach
di: Bi, Weitao
Pubblicazione: (2026)

Rapidly rotating radiatively driven convection: experimental and numerical validation of the `geostrophic turbulence' scaling predictions
di: Hadjerci, Gabriel, et al.
Pubblicazione: (2024)

Data-driven turbulence modeling
di: Cinnella, Paola
Pubblicazione: (2024)

Momentum and kinetic energy transport in supersonic particle-laden turbulent boundary layers
di: Yu, Ming, et al.
Pubblicazione: (2024)

Cascades of turbulent kinetic energy and multicomponent scalars in a momentum-scalar coupling turbulence driven by multiscale forces under homogeneous and isotropic hypotheses
di: Zhao, Wei
Pubblicazione: (2023)

Small-scale dynamics and structure of free-surface turbulence
di: Qi, Yinghe, et al.
Pubblicazione: (2024)

Upstream history quantification and scale-decomposed energy analysis for weak-to-strong adverse-pressure-gradient turbulent boundary layers
di: Mahajan, Atharva, et al.
Pubblicazione: (2025)

Global drag reduction and local flow statistics in Taylor-Couette turbulence with dilute polymer additives
di: Zhang, Yi-Bao, et al.
Pubblicazione: (2024)

Kolmogorov scaling in bubble-induced turbulence
di: Ma, Tian, et al.
Pubblicazione: (2025)

Inertial range scaling of inhomogeneous turbulence
di: Araki, Ryo, et al.
Pubblicazione: (2022)

The three effects of the pressure force on turbulent boundary layers
di: Gungor, Taygun Recep, et al.
Pubblicazione: (2025)

The effect of shear-thinning on the scalings and small-scale structures of turbulence
di: Rosti, Marco Edoardo
Pubblicazione: (2025)

Effects of porous substrates on the structure of turbulent boundary layers
di: Jaiswal, Prateek, et al.
Pubblicazione: (2023)

Interactions between the near-wall turbulent structures and heavy particles in compressible turbulent boundary layers
di: Yu, Ming, et al.
Pubblicazione: (2024)

Sheared stratified turbulence driven by Kolmogorov flow
di: Sozza, Alessandro, et al.
Pubblicazione: (2025)

High-flexibility reconstruction of small-scale motions in wall turbulence using a generalized zero-shot learning
di: Wu, Haokai, et al.
Pubblicazione: (2024)

Data-driven nonlinear turbulent flow scaling with Buckingham Pi variables
di: Fukami, Kai, et al.
Pubblicazione: (2024)

Temperature transformation recovering the compressible law of the wall for turbulent channel flow
di: Xu, Youjie, et al.
Pubblicazione: (2025)

Bounded dissipation law and profiles of turbulent velocity moments in wall flows
di: Chen, Xi, et al.
Pubblicazione: (2024)

Experimental study of velocity statistics in wall-bounded turbulent emulsions
di: Fan, Yaning, et al.
Pubblicazione: (2025)

Modeling of turbulence kinetic energy added by wind-turbine wakes in the atmospheric boundary layer
di: Du, Bowen, et al.
Pubblicazione: (2025)

Stochastic modelling of the instantaneous velocity profile in rough-wall turbulent boundary layers
di: Ehsani, Roozbeh, et al.
Pubblicazione: (2024)

Quantifying small-scale anisotropy in turbulent flows
di: Chowdhuri, Subharthi, et al.
Pubblicazione: (2024)

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
language	"it"
ui	"standard"
VUFIND_SESSION	"5e8a09298d03c1ce5b24404de5514253"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1791214072.4251 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "5e8a09298d03c1ce5b24404de5514253" ]`]
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	"language=it; ui=standard; VUFIND_SESSION=5e8a09298d03c1ce5b24404de5514253"
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	"216.73.217.58"
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	"25698"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2504_05060/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2504_05060/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1791214072.4146
REQUEST_TIME	1791214072

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler