The possibility and conditions of use of the Bernoulli equation for description of an elastic pipeline were considered. It is shown that this equation is identical in form to the Bernoulli equation used for description of a rigid pipeline. It has been established that the static pressure entering into the Bernoulli equation is not identical to the pressure entering into the impulse-momentum equation. The hydrostatic problem on the pressure distribution over the height of a beaker with a rigid bottom and elastic walls, filled with a liquid, was solved.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 83, No. 1, pp. 142–148, January–February, 2010.
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Volobuev, A.N., Tolstonogov, A.P. Effect of elastic boundaries in hydrostatic problems. J Eng Phys Thermophy 83, 158–164 (2010). https://doi.org/10.1007/s10891-010-0330-6
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DOI: https://doi.org/10.1007/s10891-010-0330-6