A Modal Derivative Enhanced Kron’s Substructuring Method for Response and Response Sensitivities of Geometrically Nonlinear Systems

Shun Weng, Hongping Zhu, Yong Xia

Research output: Chapter in book / Conference proceedingChapter in an edited book (as author)Academic researchpeer-review

Abstract

Structural nonlinearities majorly include two forms, material nonlinearities and geometric nonlinearities. Chapters 13 and 14 introduce a substructuring method for structural responses, response sensitivities, and model updating of structures with material nonlinearities. This chapter develops the substructuring method to calculate responses and sensitivities of structures with geometric nonlinearities using modal derivatives.

Original languageEnglish
Title of host publicationEngineering Applications of Computational Methods
PublisherSpringer Nature
Pages265-285
Number of pages21
DOIs
Publication statusPublished - Jul 2023

Publication series

NameEngineering Applications of Computational Methods
Volume15
ISSN (Print)2662-3366
ISSN (Electronic)2662-3374

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Modelling and Simulation
  • Engineering (miscellaneous)
  • Computational Theory and Mathematics

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