r5.05.03 Harmonic response

Summary

This document presents the theoretical bases for calculating the steady state of the response of a complex mechanical system, with linear behavior, subjected to dynamic harmonic stress. The calculation relates either directly to the system modelled in finite elements, or represented by a modal base; in the latter case, if the modal base is the product of the substructuring technique, reference will be made to the document [R4.06.03].

Table of Contents

• 1. Introduction
• 2. Harmonic equation
  • 2.1. Harmonic equation of structures
  • 2.2. Harmonic equation of acoustic fluids
  • 2.3. Harmonic equation of fluid-structure systems
  • 2.4. General harmonic equation
• 3. Bibliography