Measurement of the thermal conductivity of molten KNO3 and NaNO3 by the transient hot-wire method with ceramic-coated probes

Sintaro Kitade; Yuji Kobayashi; Yuji Nagasaka; Akira Nagashima

Measurement of the thermal conductivity of molten KNO₃ and NaNO₃ by the transient hot-wire method with ceramic-coated probes

Sintaro Kitade, Yuji Kobayashi, Yuji Nagasaka, Akira Nagashima

システムデザイン工学科

研究成果: Article › 査読

40 被引用数 (Scopus)

抄録

Absolute measurements have been made of the thermal conductivity of molten salts by the transient hot-wire method with newly developed ceramic-coated probes. The measurements have been performed on pure NaNO₃ in the temperature range 311-318°C, and on KNO₃ in the range 349-439°C. The experimental data have an estimated accuracy of ±3%. In comparison with the present results, most of the previous experimental data obtained by steady-state methods show higher values, which may be due to the presence of radiation and natural convection.

本文言語	English
ページ（範囲）	219-224
ページ数	6
ジャーナル	High Temperatures - High Pressures
巻	21
号	2
出版ステータス	Published - 1989 12月 1

ASJC Scopus subject areas

凝縮系物理学
材料力学
物理化学および理論化学

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引用スタイル

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AU - Nagashima, Akira

PY - 1989/12/1

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N2 - Absolute measurements have been made of the thermal conductivity of molten salts by the transient hot-wire method with newly developed ceramic-coated probes. The measurements have been performed on pure NaNO3 in the temperature range 311-318°C, and on KNO3 in the range 349-439°C. The experimental data have an estimated accuracy of ±3%. In comparison with the present results, most of the previous experimental data obtained by steady-state methods show higher values, which may be due to the presence of radiation and natural convection.

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