{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"68837ac383afaa19797de45d3f5399986cabeb44bec3b798bf98f7d43498ed3b","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"a84115bdc386399ecb47be6d1275d15fe4be61bd0bda3f47793b24e5560031fc","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"fluid.small-scale","field":"fluid","n":"1","review_cite":"K. P. Iyer, K. R. Sreenivasan, P. K. Yeung, Scaling exponents saturate in three-dimensional isotropic turbulence, Physical Review Fluids, 2020","review_link":"https://arxiv.org/abs/2002.11900","review_verified":"true","summary":"In a turbulent fluid, energy fed in at large scales passes to ever smaller swirls until viscosity turns it into heat. The small-scale fluctuations are far more bursty than the simplest theory predicts, and nobody can yet compute their statistics from the equations of fluid motion.","title":"Intermittency, dissipation anomaly and closure in 3D turbulence","topic_ref":null,"why":"Small-scale statistics control mixing, combustion, droplet collisions and the accuracy of every turbulence model."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"45474d2178078204b5f1dbc4ca64d4b74ada936d74d13eddb4d83cc4b1e3c985","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"e08ebf8ed75fde78c3a4e0d2fedc3ead1d16120439e8ede0470bece4bd1cadb5","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"KwJDp5lr7wJC9IT-UO6-VTI5qSGn-GS4ZZ0vOBpNwyvGhGDdN8tkVPEqG0FPuOWbtXbxmT1qasSDkM00C170BA"},"schema":"pubphys.envelope/1"},"record_hash":"45474d2178078204b5f1dbc4ca64d4b74ada936d74d13eddb4d83cc4b1e3c985","leaf_index":221}