A fourth-order operator, related to thermomechanics of fluids, is analyzed by studying its characteristic polynomial. This analysis is then used to solve a mixed operator-related problem. The solution is shown to have a dissipative behavior in accordance with the physical meaning of the problem.
On the operator (utt – euxx)t – (utt – uxx)xx related to thermomechanics of fluids / Iannece, Donatella; Starita, Giulio. - In: MECCANICA. - ISSN 0025-6455. - STAMPA. - 23:(1988), pp. 29-35.
On the operator (utt – euxx)t – (utt – uxx)xx related to thermomechanics of fluids.
IANNECE, DONATELLA;STARITA, GIULIO
1988
Abstract
A fourth-order operator, related to thermomechanics of fluids, is analyzed by studying its characteristic polynomial. This analysis is then used to solve a mixed operator-related problem. The solution is shown to have a dissipative behavior in accordance with the physical meaning of the problem.File in questo prodotto:
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