科技报告详细信息
Hot Water Distribution System Model Enhancements | |
Hoeschele, M. ; Weitzel, E. | |
关键词: ARBI; HOT WATER DISTRIBUTION SYSTEMS; SIMULATION MODELS; VALIDATION; HEAT TRANSFER MODELING; RESIDENTIAL; RESIDENTIAL BUILDING; ALLIANCE FOR RESIDENTIAL BUILDING INNOVATION; BUILDING AMERICA; Electricity; Resources; and Buildings Systems; Buildings; | |
DOI : 10.2172/1059152 RP-ID : DOE/GO-102012-3626 PID : OSTI ID: 1059152 Others : Other: KNDJ-0-40340-00 |
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学科分类:能源(综合) | |
美国|英语 | |
来源: SciTech Connect | |
【 摘 要 】
This project involves enhancement of the HWSIM distribution system model to more accurately model pipe heat transfer. Recent laboratory testing efforts have indicated that the modeling of radiant heat transfer effects is needed to accurately characterize piping heat loss. An analytical methodology for integrating radiant heat transfer was implemented with HWSIM. Laboratory test data collected in another project was then used to validate the model for a variety of uninsulated and insulated pipe cases (copper, PEX, and CPVC). Results appear favorable, with typical deviations from lab results less than 8%.
【 预 览 】
Files | Size | Format | View |
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RO201704190000728LZ | 778KB | download |