Simplified Least Squares Shadowing sensitivity analysis for chaotic ODEs and PDEs

This paper develops a variant of the Least Squares Shadowing (LSS) method, which has successfully computed the derivative for several chaotic ODEs and PDEs. The development in this paper aims to simplify Least Squares Shadowing method by improving how time dilation is treated. Instead of adding an e...

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Bibliographic Details
Main Authors: Chater, Mario, Ni, Angxiu, Wang, Qiqi
Other Authors: Massachusetts Institute of Technology. Department of Aeronautics and Astronautics
Format: Article
Published: Elsevier BV 2019
Online Access:http://hdl.handle.net/1721.1/120359
https://orcid.org/0000-0003-4098-6196
https://orcid.org/0000-0001-9334-5005
https://orcid.org/0000-0001-9669-2563