{"paper":{"title":"Millisecond Time-Scale Measurements of Heat Transfer to an Open Bath of He II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Bernhard Auchmann, Bertrand Baudouy, Jonas Blomberg Ghini","submitted_at":"2022-03-09T10:28:23Z","abstract_excerpt":"We explore steady state and transient heat transfer from a narrow, rectangular stainless steel heater strip cooled from one side by an open bath of He~II. Setup validation is done by fitting the Kapitza heat transfer expression $Q = a_\\mathrm{K} \\left( {T_\\mathrm{s}}^{n_\\mathrm{K}} - {T_\\mathrm{b}}^{n_\\mathrm{K}} \\right)$ to steady state measurements, finding fit parameters within the expected range; $a_\\mathrm{K}$ = 1316.8$\\pm10\\%$ $\\mathrm{W}\\mathrm{m}^{-2}\\mathrm{K}^{-1}$, $n_\\mathrm{K}$ = 2.528$\\pm10\\%$. We find critical heat flux in line with estimates from literature, and the time betwee"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04626","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.04626/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}