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Velocity of the fourth sound in liquid helium II via extended thermodynamics

✍ Scribed by Maria Stella Mongiovì; Rosa Anna Peruzza

Book ID
105766781
Publisher
Springer
Year
2003
Tongue
English
Weight
257 KB
Volume
54
Category
Article
ISSN
0044-2275

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📜 SIMILAR VOLUMES

Thermodynamic velocity and dispersion of
Thermodynamic velocity and dispersion of first sound in liquid helium near the lambda transition
✍ Fernanda Miguélez; Oscar Cabeza; Carolina Torrón; Luisa Segade; Alberto Pomar 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 247 KB

We extend the functional form of thermodynamic velocity of first sound in liquid helium near X transition, at different pressures, by using the heat capacity (as proposed by Chase[l], Pippard[2] and G. Ahlers[3]) to reach the hydrodynamic region ( I t [ = [ T-T× [ > 10 mK). For heat capacity we use