Estimation of the accuracy of direct methods for integrating equations of motion

Abstract

Estimation of the accuracy of direct methods for integrating equations of motion

Panasjuk L.N., Dumbai V.A., Morozova A.K, Livinski D.R.

Incoming article date: 09.12.2019

The article discusses the most common schemes of direct integration of equations of motion in engineering practice, and gives basic formulas. An analysis of the accuracy of these methods is made on the example of solving a test problem

Keywords: structural dynamics, structural mechanics, direct methods for integrating equations of motion, Newmark's method, Habolt's method, Wilson's method