论文信息 - Surface dependency in thermodynamics of ideal gases

Surface dependency in thermodynamics of ideal gases

The Casimir-like size effect rises in ideal gases confined in a finite domain due to the wave character of atoms. By considering this effect, thermodynamic properties of an ideal gas confined in spherical and cylindrical geometries are derived and compared with those in rectangular geometry. It is seen that an ideal gas exhibits an unavoidable quantum surface free energy and surface over volume ratio becomes a control variable on thermodynamic state functions in microscale. Thermodynamics turns into non-extensive thermodynamics and geometry difference becomes a driving force since the surface over volume ratio depends on the geometry.

Altug Sisman | A. Sisman

[1] M. Roukes,et al. Stiction, adhesion energy, and the Casimir effect in micromechanical systems , 2001 .

[2] A. Mann,et al. Casimir's entropy , 1997 .

[3] G. J. Maclay,et al. The role of the casimir effect in the static deflection and stiction of membrane strips in microelectromechanical systems (MEMS) , 1998 .

[4] U. Mohideen,et al. New developments in the Casimir effect , 2001, quant-ph/0106045.

[5] C. Tsallis. Entropic nonextensivity: a possible measure of complexity , 2000, cond-mat/0010150.

[6] M. R. Spiegel. Mathematical handbook of formulas and tables , 1968 .

[7] Ernesto P. Borges,et al. Mixing and equilibration: Protagonists in the scene of nonextensive statistical mechanics , 2001, cond-mat/0109506.

[8] B. Müller,et al. The Casimir effect , 1986 .

[9] Casimir effect: The Classical limit , 1998, hep-th/9908149.

[10] V. Mostepanenko,et al. The Casimir Effect and Its Applications , 1997 .

[11] F. Pinto. Engine cycle of an optically controlled vacuum energy transducer , 1999 .

[12] M. Roukes,et al. Metastability and the Casimir effect in micromechanical systems , 2000, cond-mat/0008096.

[13] Ingo Müller,et al. The Casimir-like size effects in ideal gases , 2004 .

[14] Thermodynamics of the Casimir effect , 1999, quant-ph/9902074.

[15] Stephen Wolfram,et al. Properties of the vacuum. I. mechanical and thermodynamic , 1983 .