Efficient mesh generation and deformation for aerodynamic shape optimization

NR Secco, GKW Kenway, P He, C Mader… - AIAA Journal, 2021 - arc.aiaa.org
Mesh generation and deformation are critical elements in gradient-based aerodynamic
shape optimization (ASO). Improperly generated or deformed meshes may contain bad …

A fast mesh deformation method using explicit interpolation

E Luke, E Collins, E Blades - Journal of Computational Physics, 2012 - Elsevier
A novel mesh deformation algorithm for unstructured polyhedral meshes is developed
utilizing a tree-code optimization of a simple direct interpolation method. The algorithm is …

[PDF][PDF] 非结构网格变形方法研究进展

周璇, 李水乡, 孙树立, 刘剑飞, 陈斌 - 力学进展, 2011 - lxjz.cstam.org.cn
非结构网格变形方法研究进展 Page 1 第41 卷第5 期 力学进展 Vol. 41 No. 5 2011 年9 月25 日
ADVANCES IN MECHANICS Sep. 25, 2011 非结构网格变形方法研究进展 ∗ 周璇李水乡† 孙 …

Validation of CFD simulations of the moored DeepCwind offshore wind semisubmersible in irregular waves

L Wang, A Robertson, J Kim, H Jang, ZR Shen… - Ocean …, 2022 - Elsevier
This article examines the use of computational fluid dynamics (CFD) simulations to predict
the response of a floating wind platform to irregular-wave excitation. This work was …

Active learning-driven control point optimization method for efficient modeling of complex stiffened curved shells

H Li, X Liu, Y Gao, S Zhang, B Wang, K Tian - Engineering Structures, 2024 - Elsevier
The mesh-mapping technique has recently garnered significant attention due to its ability to
model stiffened curved shells accurately. The precision of the modeling depends on the …

Reduced surface point selection options for efficient mesh deformation using radial basis functions

TCS Rendall, CB Allen - Journal of Computational Physics, 2010 - Elsevier
Previous work by the authors has developed an efficient method for using radial basis
functions (RBFs) to achieve high quality mesh deformation for large meshes. For volume …

Mesh deformation approaches–a survey

MM Selim, RP Koomullil - 2016 - projecteuclid.org
This survey reviews the recent development of mesh deformation methods. During the past
two decades a vast number of researches have been concerned with developing an efficient …

An efficient tree-topological local mesh refinement on Cartesian grids for multiple moving objects in incompressible flow

W Zhang, Y Pan, J Wang, V Di Santo, GV Lauder… - Journal of …, 2023 - Elsevier
This paper develops a tree-topological local mesh refinement (TLMR) method on Cartesian
grids for the simulation of bio-inspired flow with multiple moving objects. The TLMR nests …

Physics-informed neural networks for mesh deformation with exact boundary enforcement

A Aygun, R Maulik, A Karakus - Engineering Applications of Artificial …, 2023 - Elsevier
In this work, we have applied physics-informed neural networks (PINN) for solving mesh
deformation problems. We used the collocation PINN method to capture the new positions of …

Efficient radial basis function mesh deformation methods for aircraft icing

M Morelli, T Bellosta, A Guardone - Journal of Computational and Applied …, 2021 - Elsevier
This paper presents an approach to update the moving ice boundary resulting from aircraft
icing simulations using radial basis function mesh deformation techniques. State-of-the-art …