“…Curves "1", "2a", "2b" illustrate the dependences V = V 1 , V = V 2a , V = V ± 2b given by Eqs. (19), (22), and (24), respectively. Note that hysteresis is expected with variation of parameter E in the limit corresponding to V = V ± 2b (curve "2b" parameters of the transporting vessel and the transported fluid are robust, independent of the peculiarities of nonlinear function representation.…”