000004014 001__ 4014
000004014 005__ 20141118153338.0
000004014 04107 $$acze
000004014 046__ $$k2004-05-10
000004014 100__ $$aBayer, Z.
000004014 24500 $$aDescription of state behavior along the critical isotherm and along the saturation curve using simple equations of state. Part III

000004014 24630 $$n10.$$pEngineering Mechanics 2004
000004014 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000004014 506__ $$arestricted
000004014 520__ $$2eng$$aThe study examines the possibility of the liquid spinodal course estimation. The procedure concerns a group of 13 simple equations of state, while the ordinary water substance, according to IAPWS-1995 formulation, is applied as the model fluid. It is shown that only the spinodal volumes according to the particular equations of state are in acceptable limits, not their pressures. The assumptions of satisfying spinodal estimation are: the correct values of the (∂p / ∂v´)T , and a suitable type of the equation of state. From this viewpoint, the Amagat and B(02b) cubic eqations and probably a little better the Hirschfelder's virial series of the fifth order proved to be satisfying. From it follows, among others, that the spinodal course could be useful as one from various criterions of considering the suitability of the given equation of state.

000004014 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004014 653__ $$a

000004014 7112_ $$aEngineering Mechanics 2004$$cSvratka (CZ)$$d2004-05-10 / 2004-05-13$$gEM2004
000004014 720__ $$aBayer, Z.
000004014 8560_ $$ffischerc@itam.cas.cz
000004014 8564_ $$s423848$$uhttps://invenio.itam.cas.cz/record/4014/files/T-Bayer-Zdenek.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000004014 962__ $$r4009
000004014 980__ $$aPAPER