Analysis of improving the straightness of slender and thin-walled slot waveguides by pre-stressed reverse deformation

Abstract

This paper analyzes the reasons for machining deformation from the production process, physical characteristics and other factors of slender and thin-walled waveguides. The LS-DYNA explicit analysis was used to simulate the reverse deformation of pre-stress in slender thin-walled waveguides, and the ANSYS implicit analysis was used to simulate the rebound state after unloading. The application practice has verified the effectiveness, reliability and accuracy of the new process in improving the straightness of slender and thin-walled slot waveguides.