Napěťově-deformační analýza dvou (více) vrstvého materiálu

Abstract

This thesis follows up the solution of the combustion chamber of air motor. In the introduction some applications of multilayer materials are shown in practice. Finally, it is also shown the combustion chamber, which is the subject of the work. First, on simple verification example of a simple beam, there is derived and described the procedure of solution of multi-layer material. In the task is always derived layer material first and then in the same way, three-layer material. The combustion chamber is simply designed as a cylindrical vessel (dual-layer and three-layer material subsequently). The solution is performed analytically using the theory of thick-walled vessels, the theory of thin-walled vessels (in the Mathcad 14.0) and numerically by finite element method (in the MSC Patran 2012.2). Results are compared. In the final part is also temperature added to force effects.