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A discussion of the thermal expansion and conductivity in liquid helium II

Published online by Cambridge University Press:  24 October 2008

H. Jones
H. Jones
Affiliation:
Trinity College
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Extract

The negative coefficient of thermal expansion of He ii is shown to be a consequence of the disordering process which takes place as the temperature rises. The conclusion is reached that the thermal energy of He ii is mainly energy of disorder; the vibrational energy of the sound waves amounts only to a few per cent of the whole energy. A theory of heat conduction considered as a flow of disorder is put forward and is shown to be not incompatible with the experimental data at present available.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 34 , Issue 2 , April 1938 , pp. 253 - 261
Copyright
Copyright © Cambridge Philosophical Society 1938

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References

REFERENCES

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