I. Thermodynamic properties of air

Thermodynamic properties of sea air

Very accurate thermodynamic potential functions are available for fluid water, ice, seawater and humid air covering wide ranges of temperature and pressure conditions. They permit the consistent computation of all equilibrium properties as, for example, required for coupled atmosphereocean models or the analysis of observational or experimental data. With the exception of humid air, these poten...

Estimation of Moist Air Thermodynamic Properties using Artificial Neural Network

In this study, the equations obtained non-iteratively are presented for moist air thermodynamic properties as a function of dry-bulb temperature and relative humidity. In this regard, an artificial neural network (ANN) was performed by using MATLAB software. In the ANN, dry-bulb temperature and relative humidity were specified as inputs, and water vapor saturation and partial pressures, wet-bul...

Thermodynamic Properties for Argon

An analytical equation of state is applied to calculate the thermodynamic properties for argon. Theequation of state is that of Song and Mason. It is based on a statistical-mechanical perturbation theory ofhard convex bodies and can be written as fifth-order polynomial in the density. There exist three temperaturedependentparameters: the second virial coefficient, an effective molecular volume,...

Thermodynamic Properties of Glasses

The main low temperature p r o p e r t i e s of g l a s s e s a r e reviewed and analyzed i n terms of t h e "two l e v e l systemsv model. A new mechanism of i n t e r a c t i o n between f l u o r e s c e n t molecules and f l u c t u a t i n g s t r a i n f i e l d s c rea ted by t h e two l e v e l systems involving t h e concept of e l a s t i c quadrupoles is proposed i n view of exp la i...

Thermodynamic Properties of Seawater