Method for problem of khladni figures solution

摘要

Method for problem of Khladni figures on rectangular plates solution based on the wave notion of energy transmission is presented. The run of phases in propagation of free flexural waves along the closed path in the plate with the smallest energy expenditure gives information about the density of natural vibration spectrum and about the process of figure formation for each natural freguency. It was found out that for a free plate the figures in the shape of a circle or a cross are considered to be complex and simple as it has been thought untill now.