1. ERDC Knowledge Core
  2. Engineer Research and Development Center (ERDC)
  3. Cold Regions Research Engineering Laboratory (CRREL) - (2/1/1961 - present)
  4. Publication
  5. CRREL Report
Please use this identifier to cite or link to this item: https://hdl.handle.net/11681/9146
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dc.contributorUniversity of Luleå-
dc.contributor.authorDaly, Steven F.-
dc.contributor.authorAndersson, Annika-
dc.date.accessioned2016-06-20T13:40:27Z-
dc.date.available2016-06-20T13:40:27Z-
dc.date.issued1992-09-
dc.identifier.urihttp://hdl.handle.net/11681/9146-
dc.descriptionTechnical report-
dc.descriptionAbstract: A series of tests was conducted in a refrigerated flume facility to determine the ice accumulation pattern on models of water intake trash racks. Data gathered included the flow velocity, the water temperature and the porosity of the accumulated frazil ice (mean porosity is 0.67). Frazil accumulates first on the upstream face of the trash rack bars (being insensitive to bar shape), and then bridges between individual bars near the water surface, proceeding downward until the entire trash rack is blocked. Flow through the rack became highly nonuniform during the accumulation process.-
dc.publisherCold Regions Research and Engineering Laboratory (U.S.)-
dc.publisherEngineer Research and Development Center (U.S.)-
dc.relationhttp://acwc.sdp.sirsi.net/client/en_US/search/asset/1001275-
dc.relation.ispartofseriesCRREL report ; 92-16.-
dc.rightsApproved for public release; distribution is unlimited.-
dc.sourceThis Digital Resource was created from scans of the Print Resource-
dc.subjectFrazil ice-
dc.subjectIce mechanics-
dc.subjectLaboratory tests-
dc.subjectFreezeup-
dc.subjectTrash racks-
dc.titleLaboratory investigation of trash rack freezeup by frazil ice-
dc.typeReporten_US
Appears in Collections:CRREL Report

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