Shape optimization of cast steel tubular joints based on subdivision surface and genetic algorithm
G Li, Z Li, Q Zeng, X Guo - Thin-Walled Structures, 2024 - Elsevier
Cast steel tubular (CST) joints are extensively employed in steel structures for their excellent
integrity and mechanical performance. However, the diverse configurations of CST joints …
integrity and mechanical performance. However, the diverse configurations of CST joints …
Multi-patch isogeometric analysis for smart plates with distributed piezoelectric patches
T Liu, X Sun, J Zheng, L Wang, Q Liu, TQ Bui - Thin-Walled Structures, 2025 - Elsevier
The previous isogeometric analysis (IGA) on piezoelectric smart structures mainly focused
on plates and shells that were fully covered with piezoelectric materials. However, the …
on plates and shells that were fully covered with piezoelectric materials. However, the …
Multi-population competition genetic algorithm for assessing long-span cable-supported bridge girder's maximum deflections and rotation angles under live loads: A …
H Zou, W Zhang, Y Chen - Computers & Structures, 2024 - Elsevier
This study addresses the stability problem of long-span cable-supported bridges (CSBs)
under live loads, which requires an accurate estimation of maximum girder deflection and …
under live loads, which requires an accurate estimation of maximum girder deflection and …
Dynamic performance optimization of a planar mechanism with cam clearance joint based on non-uniform rational B-spline and reinforcement learning
The collision forces generated by clearance in the cam pair lead to poor dynamic
performance and undesirable vibrations of cam mechanisms. Existing approaches improve …
performance and undesirable vibrations of cam mechanisms. Existing approaches improve …
Uncertainty quantification and robust shape optimization of acoustic structures based on IGA BEM and polynomial chaos expansion
X Lin, W Zheng, F Zhang, H Chen - Engineering Analysis with Boundary …, 2024 - Elsevier
Frameworks for uncertainty quantification in the acoustic field and robust shape optimization
for sound barriers based on the isogeometric boundary element method (IGA BEM) and …
for sound barriers based on the isogeometric boundary element method (IGA BEM) and …
[HTML][HTML] Shape optimization with adaptive Geometry Independent Field approximaTion (GIFT) in 3D time-harmonic acoustics
In this work, an adaptive shape optimization is developed using Geometry Independent
Field approximaTion (GIFT) for 3D acoustics problems. The geometry-independent field …
Field approximaTion (GIFT) for 3D acoustics problems. The geometry-independent field …
Computational approach to geometric modeling of plow bodies
P Yablonskyi, I Rogovskii, H Sobczuk, G Virchenko… - 2024 - essuir.sumdu.edu.ua
In this article, a detailed analysis of modern research and publications on the selected
subject was carried out related to the computer-variant geometric modeling of the working …
subject was carried out related to the computer-variant geometric modeling of the working …
CFD-based Aerodynamic Optimization of the Fairing for a High-Speed Elevator
X Shen, A Wang, L Wanbing, R Wang - 2024 - researchsquare.com
This paper presents a computational fluid dynamics (CFD) analysis of the external flow field
of a high-speed elevator car. A fairing with a varying cross-section is designed to improve …
of a high-speed elevator car. A fairing with a varying cross-section is designed to improve …
[PDF][PDF] КОМП'ЮТЕРНІ ГЕОМЕТРИЧНІ МОДЕЛІ ПОЛИЦЬ ПЛУГІВ
За нинішніх систем автоматизованого проєктування основою комп'ютерного
геометричного моделювання є математичний апарат NURBS (Non uniform rational B …
геометричного моделювання є математичний апарат NURBS (Non uniform rational B …