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It is shown that the criterion of incompressibility applicable to any medium,contradicts to the real meaning of this term. On the basis of expression of speedof sound in inhomogeneous medium and generalized equation of continuity of massobtained in papers 1,2 respectively, it is proved that so called internal gravitation wavesdo not exist in nature. This concept appeared as a result of incorrect interpretationof incompressibility of medium. Correct understanding of criteria of compressibilityor incompressibility leads to qualitatively new understanding of homogeneity orheterogeneity of medium, in particular—only strongly inhomogeneous medium can beincompressible while weakly inhomogeneous medium is always compressible. Besides,it is shown that in inhomogeneous media additional terms are added to known hydrodynamicgas dynamic correlations applicable to any medium which disappear at transferto homogeneous model of medium.

KEYWORDS

Hydrodynamics; Sound Wave; Entropy; Homogeneous Medium; Heterogeneity Medium; Compressibility; Incompressibility

Cite this paper

V. Kirtskhalia -The New Determination of the Criteria of Compressibility and Incompressibility of Medium,- Journal of Modern Physics, Vol. 4 No. 8, 2013, pp. 1075-1079. doi: 10.4236-jmp.2013.48144.





Autor: Vladimir G. Kirtskhalia

Fuente: http://www.scirp.org/



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