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Thermal stability of landau slabs with constant and unequal boundary temperatures

✍ Scribed by C.K. Liu

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
353 KB
Volume
325
Category
Article
ISSN
0016-0032

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✦ Synopsis

Landau's thermal stability problem for a plane slab is resolved. Following three different paths of solution three critical solutions emerge; only one of the three agrees with Landau's 1959jnding.

The present study with unequal boundary temperatures is cast along the proven path of analysis, yielding a fourth degree critical equation. Guided by Landau's finding, one of the critical roots is recognized as the right one to yield the right stability parameter for the slab.

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