Practical suggestions for calculating supercritical water-steam properties 물-증기의 초임계압 열물성치 결정을 위한 실용적 방법

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A standard procedure for determining water-steam properties has been established through an international collaboration in addition to a domestic effort. The current accepted international standard for industrial application is based on the IAPWS-IF97 (International Association for the Properties of Water and Steam-Industrial Formation 97). Based on this standard, the ASME (American Society of Mechanical Engineers)/NIST (National Institute of Standard and Technology) developed the REPROP program in the USA, and the JSME (Japan Society of Mechanical Engineers) developed the steam table and calculation code. Upon applying this standard procedure, modified procedures were proposed for computational convenience, particularly in the supercritical pressure region where non-smooth variations of water-steam properties were distinctively observed. In this paper, the internationally adopted procedures and the progress of related activities are briefly summarized. Some practical considerations are presented for the efficient execution of computational code.
Publisher
Korean Society of Mechanical Engineers
Issue Date
2016-12
Language
Korean
Article Type
Article
Citation

Transactions of the Korean Society of Mechanical Engineers, B, v.40, no.12, pp.809 - 814

ISSN
1226-4881
DOI
10.3795/KSME-B.2016.40.12.809
URI
http://hdl.handle.net/10203/218302
Appears in Collection
ME-Journal Papers(저널논문)
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