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Thermophysical parameters of inorganic PCMCaCl2.6H2O added by BaSO4derived from T-history measurement as the latent TES
Sukmawati N.a, Silalahi A.O.a, Sutjahja I.M.a, Kurnia D.a, Wonorahardjo S.a
a Dept. of Physics, Faculty of Mathematics and Natural Sciences, InstitutTeknologi Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© Published under licence by IOP Publishing Ltd.The thermophysical parameters of inorganic phase change material (PCM) of CaCl2.6H2O added by 1%wt BaSO4 as the nucleating agenthas been studied by analyzing the temperature vs time data during liquid-solid phase transition (solidification process) based on the original T-history method and its modification form. The PCM sample and water as reference material are placed in a cylindrical tube with chosen dimensions to fulfill the criterion that the Biot number Bi is less than 0.1. To extract the values of mean specific heat capacities of solid and liquid PCM and the heat of fusion related to liquid-solid phase change, hot liquid PCM in the tube with temperature above its melting point was suddenly exposed to a cool atmosphere to allow the gradual solidification process. We comparedthe results with reference data, both from direct measurements of Differential Scanning Calorimetry(DSC) andindirect measurement of the same method.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Cylindrical tubes,Direct measurement,Heat of fusion,Liquid-solid phase change,Liquid-solid phase transition,Reference material,Solidification process,Thermo-physical parameters[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]This research is financially supportedby Kementrian Riset Teknologi dan Pendidikan Tinggi Indonesia through the Desentralisasi 2016 research program under contract number: 583p/I1.C01/PL/2016.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1088/1742-6596/1127/1/012031[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]