Numerical and experimental analysis on heat-storage and discharge characteristics with form-stable PCM - Details

Author：

Chen, Chao (Chen, Chao.) (Scholars：陈超) | Jian, Ruihuan (Jian, Ruihuan.) | Jiao, Qingying (Jiao, Qingying.) | Xia, Dingguo (Xia, Dingguo.) | Li, Xiangling (Li, Xiangling.)

Indexed by：

EI Scopus PKU CSCD

Abstract：

Numerical　and　experimental　analysis　on　heat-storage　and　discharge　characteristic　in　a　heat-storage　tank　filled　with　form-stable　PCM　was　described.　With　the　numerical　analysis,　the　effects　of　size　of　PCM,　thermal　conductivity　of　PCM,　velocity　of　heat　transfer　fluid,　heat　transfer　coefficient,　filling　rate　of　PCM　on　heat-storage　and　discharge　characteristics　were　discussed.　The　temperature　distribution　of　the　heat-storage　tank　was　obtained　by　numerical　analysis.　The　initial　temperature　of　the　heat-storage　tank,　inlet　and　outlet　temperature　of　heat　transfer　medium　and　the　temperature　distribution　of　PCM　were　tested.　The　simulated　results　and　experimental　results　agree　well　with　the　experimental　results.

Keyword：

Heat storage Thermal conductivity Heat transfer coefficients Temperature distribution Experiments Numerical analysis

Author Community：

[ 1 ] [Chen, Chao]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Jian, Ruihuan]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Jiao, Qingying]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Xia, Dingguo]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Li, Xiangling]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China