March 02, 2024

In collaboration with Prof. Seongmin Chang (Chungnam National Univ.) and Prof. Jaehun Lee (Dongguk Univ.), our paper titled "Generalized polynomial chaos expansion (GPCE) by reanalysis using static condensation based on substructing" was published in Applied Mathematics and Mechanics. This study presents a GPCE method computed by a static reanalysis method for efficient uncertainty quantification analysis in large-scale structural systems with dependent random inputs. We demonstrate that this static reanalysis can speed up the computation of the GPCE x2.33 faster, without sacrificing accuracy, in a practical example of a large-scale wing box structure.  


Follow this website

You need to create an Owlstown account to follow this website.

Sign up

Already an Owlstown member?

Log in