{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"71dac83d90cecb20fa622fd5c33262335890323190fc5f17212be313c434f2d5","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"dce8371309ab00c9574255fae1066644dd01df4a57bb54fb305fb829833942a1","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"fluid.rb-convection","field":"fluid","n":"1","review_cite":"G. Ahlers, S. Grossmann, D. Lohse, Heat transfer and large scale dynamics in turbulent Rayleigh-Benard convection, Reviews of Modern Physics, 2009","review_link":"https://doi.org/10.1103/RevModPhys.81.503","review_verified":"true","summary":"A fluid layer heated from below and cooled from above carries heat upward by turbulent convection. Theory predicts that at strong enough heating the thin layers of fluid next to the plates become turbulent and heat transport rises steeply, but experiments disagree on whether and when this happens.","title":"Ultimate regime of turbulent thermal convection","topic_ref":null,"why":"Extrapolations of heat transport to stars, planetary cores, the atmosphere and the ocean depend on which scaling law holds."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"6d62b34c8e014f88ffcbe79c7a106852a6fbdddb7610842d4118538cb9b5370d","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"ed647e18d5958ec738fcd19456202b9f6d4f6132240062a3d5dd269905637d54","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"6_FQtnemQbMUjEtH3ezW-ofJGxfSDym_RuXgAIQ9aD7gYWuL35DaAjxmcy1rT-ZBcfXP8u7Q_fASn3CpwmqqAQ"},"schema":"pubphys.envelope/1"},"record_hash":"6d62b34c8e014f88ffcbe79c7a106852a6fbdddb7610842d4118538cb9b5370d","leaf_index":219}