Second-order elongation of metal tubes in cyclic torsion
โ Scribed by Maria Ronay
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 581 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0020-7683
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๐ SIMILAR VOLUMES
The subject of this paper is the oscillations in a viscous and heat-conducting gas contained in a tube of small diameter, induced by harmonic pressure variations at the tube inlet. The amplitude of the inlet pressure variations is assumed to be significantly higher than that characteristic for acous
## Abstract Correlation effects in disordered transition metal alloys are studied within the degenerated Hubbard model using the perturbation theory limited to the second order in __U/w__ (__U__ Coulomb integral, __w__ bandwidth). The influence of disorder is included within the coherent potential