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Analysis and development of comparatively simple algebraic equations of state
Bayer, Zdeněk
The survey of until now analysis of various types of simple equations of state (EOS) is given. A method was developed and used for consecutive testing of algebraic EOS, EOS with terms with fractional exponents, EOS with exponential and also theirs combination. Several new two-and three-constant cubic EOS of the van der Waals type was shown that should be more universal than the other EOS.
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Effect of wall curvature on the development of the wall jet
Příhoda, Jaromír
The paper presents the results of experimental investigation of the wall jet on a circular cylinder for various values of the slot height h/R and the Reynolds numbers Reh lower than 5000. The thickness and the maximum velocity of the wall jet depend not only on the distance x/h and on the ratio h/R but also on the Reynolds number Reh.
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