Title :
Speed of sound in medium in the presence of external force field and theory of gravity waves
Author :
Kirtskhalia, V.G.
Author_Institution :
Sukhumi Inst. of Phys. & Technol., Tbilisi, Georgia
Abstract :
It is proposed that the existing opinion about adiabaticity of sound does not reflect fully a nature of this phenomenon. It is valid only for medium, which is free of external force field. In the presence of an external force field, for example gravity, the medium becomes non-isentropic, in connection with it; possibly that the isobaric change of density is consequence of temperature fluctuation caused by fluctuation of entropy.
Keywords :
acoustic wave velocity; entropy; gravitational waves; entropy fluctuation; external force field; gravity wave theory; isobaric density change; sound adiabaticity; sound speed; temperature fluctuation; Earth; Entropy; Fluids; Gravity; Hydrodynamics; Media;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2010 Xvth International Seminar/Workshop on
Conference_Location :
Tbilisi
Print_ISBN :
978-1-4244-7790-6
Electronic_ISBN :
978-966-02-5654-5
