期刊论文

Wang, Jinsheng;Xu, GJ

英文

Ocean Engineering

0029-8018

2023

281

114825

10.1016/j.oceaneng.2023.114825

CRediT authorship contribution statement Hongxi Qin: Writing – original draft. Zexing Jiang: Methodology, Software, Writing – original draft. Yuanjie Jin: Methodology. Jinsheng Wang: Software, Writing – review & editing. Guoji Xu: Conceptualization, Supervision, Writing – review & editing, acquisition.

本校为第一机构

Cylinders as a common form of bridge piers are widely used in engineering practices, yet the hydrodynamic forces and local scouring of the cylinder due to the fluid flow cause significant concern about the functionality of circular bridge piers. In this paper, two novel auxiliary structural types are proposed for passive control of flow around bridge piers, and their optimal structural parameters are determined efficiently using a surrogate model -based hydrodynamic shape optimization framework. Specifically, a Kriging-based active learning algorithm is proposed for hydrodynamic shape optimiza...