Free Oscillations of an Orthotropic Conical Shell

Abstract

Free oscillations of an orthotropic conical shell of finite length are considered. This is a problem of the 80s–90s of the last century. Most problems of solid mechanics are described by elliptic equations that have smooth solutions, and, therefore, the development of algorithms that take into account this smoothness is relevant. The paper presents a modern algorithm without saturation and considers specific calculations that show its high efficiency.