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A note on the infinitesimal inviscid-like motions of viscous fluids

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Sommario

In questa nota dimostriamo l'esistenza di movimenti infinitesimi in un fluido viscoso che non cambiano il campo di sollecitazioni esistente. Diamo anche l'espressione per la variazione della potenza dalla sollecitazione del flusso fondamentale. Si danno due esempi per illustrare la procedura per trovare questi flussi.

Summary

In this note we show the existence of infinitesimal motions of viscous fluid thatdo not change the existing stress field. We also give the expression for the change of the stress power of the basic flow. Two examples illustrating the procedure of finding those flows are given.

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References

  1. TRUSDELL C., NOLL W.,The Nonlinear Field Theories of Mechanics, S. Flüge's Handbuch der Physik III/3, Springer Verlag, 1965.

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Authors and Affiliations

  1. Faculty of Technical Sciences, University of Novi Sad, Yugoslavia

    Teodor M. Atanackovic

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  1. Teodor M. Atanackovic
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Atanackovic, T.M. A note on the infinitesimal inviscid-like motions of viscous fluids. Meccanica 12, 138–139 (1977). https://doi.org/10.1007/BF02179926

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  • DOI: https://doi.org/10.1007/BF02179926

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