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Thermophysical properties of ordinary water substance /KKE-20-2001/
Mareš, R. ; Šifner, Oldřich
The necessity of the replacement of IAPS-84 formulation with the new formulation IAPWS-IF97 is stressed in our report. Sources of the IF97 formulation, Steam Tables and software based on the new formulation are summarized. A proposal of Statement on t**computation of thermodynamic properties of ordinary (light) water substance is presented We presume that the Statement will be attached to the Report IAERA-TECDOC-949 or separately published in the data base of IAEA. News from the 2001 Annual IAPWS Me
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Výpočty termodynamických, transportních a ostatních vlastností obyčejné vody : podle dokumentů Mezinárodní asociace pro vlastnosti vody a páry : IAPWS
Šifner, Oldřich ; Mareš, R. ; Kadrnožka, J.
Sborník obsahuje stručnou informaci o průmyslové formulaci IAPWS-IF97 a podrobný popis formulací tepelné vodivosti, viskozity, povrchového napětí, statické dielektrické konstanty, indexu lomu, zjednodušené rovnice pro mez sytosti, rovnice křivek tání sublimační křivky vody a páry podle nových či revidovaných dokumentů IAPWS. Práce je doplněna tabulkami vybraných vlastností.
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Thermodynamic and transport properties of ordinary water substance
Mareš, R. ; Šifner, Oldřich ; Královec, J.
A brief review of the internatonal temperature scales and its mutual conversion aids are presented. Shortly is discussed the development of new standards for the transport properties.The introduction of the new internationally adopted industrial formulation IAPWS-IF97 in the nuclear engineering practice is emphasised. Available sources of the formulation are given. Mentioned are new backward equations and TTSE method. The state in the field of the thermophysical properties of heavy water is summarized.
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Procesy ve vodní páře a ochrana materiálu v perní energetice
Šifner, Oldřich
The Symposium Proceedings comprises 14 articles from the field of homogeneous and heterogeneous condensation in steam turbines and from the chemistry of aqueous solutions, corrosion and material protection in power stations. The brief history of the international cooperation in the research and standardization of thermophysical properties of water and steam properties is in the addendum.
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