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Molecular and Quantum Acoustics

Tytuł artykułu

Speed Of Sound And Related Thermodynamics Functions In And Ideal Mixture

Autorzy Marczak, W. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN Deviation of experimental speeds of sound from the values predicted by different methods are sometimes interpreted in terms of molecular interactions. To this end, reference states must have clear physical meaning. In this work, two reference models were compared: a thermodynamically ideal solution and a model of additive passage times. Physical background of the differences was discussed. The role of an entropy changes in an medium compressed and decompressed by an acoustic wave was printed out. A hypothetical binary mixture of perfect gases served as an example of the discussed issue.
Słowa kluczowe
EN additivity rule   speed of ultrasound   reference state ideal mixture axcess  
Wydawca Silesian Division of Polish Acoustical Society
Czasopismo Molecular and Quantum Acoustics
Rocznik 2004
Tom Vol. 25
Strony 193--200
Opis fizyczny
autor Marczak, W.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BUJ6-0008-0016