SIMULTANEOUS ESTIMATION OF THERMAL PROPERTIES BY A NON-LINEAR LEAST SQUARES METHOD.

Jun Fukai, Minoru Watanabe, Shigemori Ohtani, Takatoshi Miura

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

A new method, which utilizes a non-linear least squares method, is proposed to estimate simultaneously the thermal conductivity, the heat capacity and their temperature coefficients. This measurement principle is further expanded so as to measure the heat of chemical reaction. In the measurement, a hollow cylinder is heated from both the central axis and the outer surface. The effective thermal conductivity and the heat capacity of a packed bed of glass and aluminum oxide were measured from 300 K to 700 K at a heating rate of 2-3 K/min. The endothermic quantity of transition (KNO//3) and dehydration (CaC//2O//4 multiplied by (times) H//2O) were also measured at a heating rate of 2 K/min. The results agree well with those determined by other measuring techniques.

本文言語英語
ページ(範囲)26-45
ページ数20
ジャーナルHeat Transfer - Japanese Research
15
2
出版ステータス出版済み - 3 1 1986
外部発表はい

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes

フィンガープリント 「SIMULTANEOUS ESTIMATION OF THERMAL PROPERTIES BY A NON-LINEAR LEAST SQUARES METHOD.」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル