Hex-mesh generation and processing: a survey

N Pietroni, M Campen, A Sheffer, G Cherchi… - ACM transactions on …, 2022 - dl.acm.org
In this article, we provide a detailed survey of techniques for hexahedral mesh generation.
We cover the whole spectrum of alternative approaches to mesh generation, as well as post …

Neural slicer for multi-axis 3D printing

T Liu, T Zhang, Y Chen, Y Huang… - ACM Transactions on …, 2024 - dl.acm.org
We introduce a novel neural network-based computational pipeline as a representation-
agnostic slicer for multi-axis 3D printing. This advanced slicer can work on models with …

S3-Slicer: A General Slicing Framework for Multi-Axis 3D Printing

T Zhang, G Fang, Y Huang, N Dutta… - ACM Transactions on …, 2022 - dl.acm.org
Multi-axis motion introduces more degrees of freedom into the process of 3D printing to
enable different objectives of fabrication by accumulating materials layers upon curved …

On an improved PDE-based elliptic parameterization method for isogeometric analysis using preconditioned Anderson acceleration

Y Ji, K Chen, M Möller, C Vuik - Computer Aided Geometric Design, 2023 - Elsevier
Constructing an analysis-suitable parameterization for the computational domain from its
boundary representation plays a crucial role in the isogeometric design-through-analysis …

Galaxy maps: Localized foliations for bijective volumetric mapping

S Hinderink, M Campen - ACM Transactions on Graphics (TOG), 2023 - dl.acm.org
A method is presented to compute volumetric maps and parametrizations of objects over 3D
domains. As a key feature, continuity and bijectivity are ensured by construction. Arbitrary …

Volume parametrization quantization for hexahedral meshing

H Brückler, D Bommes, M Campen - ACM Transactions on Graphics …, 2022 - dl.acm.org
Developments in the field of parametrization-based quad mesh generation on surfaces have
been impactful over the past decade. In this context, an important advance has been the …

Intrinsic mixed-integer polycubes for hexahedral meshing

M Mandad, R Chen, D Bommes, M Campen - Computer aided geometric …, 2022 - Elsevier
Polycube mapping is an attractive approach for the generation of all-hexahedral meshes
with a fully regular interior, ie free of internal singular edges or vertices. It is based on …

Geometric optimisation via spectral shifting

R Poya, R Ortigosa, T Kim - ACM Transactions on Graphics, 2023 - dl.acm.org
We present a geometric optimisation framework that can recover fold-over free maps from
non-injective initial states using popular flip-preventing distortion energies. Since flip …

Volumetric parameterization with truncated hierarchical B-splines for isogeometric analysis

Y Zheng, F Chen - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
Constructing spline parameterizations for computational domains is one of the fundamental
problems in isogeometric analysis. In this paper, we present an efficient method for …

Bijective volumetric mapping via star decomposition

S Hinderink, H Brückler, M Campen - ACM Transactions on Graphics …, 2024 - dl.acm.org
A method for the construction of bijective volumetric maps between 3D shapes is presented.
Arbitrary shapes of ball-topology are supported, overcoming restrictions of previous methods …