COMPARATIVE ANALYSIS OF DIFFERENT MODELS OF FREE SURFACE OSCILLATIONS OF WATER FLOW

This study is devoted to a comparative analysis of various models of oscillations of the free surface of a liquid with an emphasis on self-oscillatory processes. The main purpose of the study is to evaluate the accuracy, applicability and effectiveness of these models for solving specific tasks. Water flow oscillations are complex fluctuations that occur under the influence of various factors, such as atmospheric conditions and gravitational forces. The study examines the main characteristics of oscillations, including frequency, amplitude, and wavelength, as well as the importance of nonlinear forces and feedback mechanisms for the occurrence of self-oscillations. Analytical methods are used to analyze the calculation models and approaches used, which makes it possible to obtain more accurate results for various parameters of the self-oscillatory motion of open water streams. This work can serve as a basis for further study of the dynamics of aquatic environments and the development of more effective management strategies for the use of water resources.