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Na Lei

Dalian University of Technology

Huiying Rd

DaLian, LiaoNing, 116024

China

SCHOLARLY PAPERS

9

DOWNLOADS

606

TOTAL CITATIONS

0

Scholarly Papers (9)

1.

Why Cross Fields Not Equivalent to Quadrilateral Meshes

Number of pages: 24 Posted: 26 May 2023
State University of New York (SUNY), Stony Brook, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, affiliation not provided to SSRN and Dalian University of Technology
Downloads 169 (444,808)

Abstract:

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cross field, characteristic class of fiber bundle, topological obstruction, Ricci flow, structured mesh, Abel-Jacobi

2.

Function Representation Based Self-Supporting Hollowing

Number of pages: 25 Posted: 22 Jan 2023
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and University of Science and Technology of China (USTC)
Downloads 164 (456,852)

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Self-supporting hollowing, Function representation, Automatic optimization, 3D printing

3.

Texture Optimization with Preserved Resolution

Number of pages: 35 Posted: 18 Sep 2025
Capital Normal University, Capital Normal University, Capital Normal University, Dalian University of Technology and State University of New York (SUNY), Stony Brook
Downloads 116 (613,149)

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Texture optimization, area-preserving parameterization, optimal transport

4.

Topo-Genmeta: Generative Design of Metamaterials Based on Diffusion Model with Attention to Topology

Number of pages: 25 Posted: 26 Jun 2025
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, affiliation not provided to SSRN and Dalian University of Technology
Downloads 66 (916,100)

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Metamaterial, Topology-aware, Persistent Homology, Denoising Diffusion Probabilistic Model

5.

Gen-Porous: An Inr-Based Generative Framework for Multiscale Tpms-Like Porous Structure Design and Optimization

Number of pages: 25 Posted: 11 Jul 2025
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, The University of Manchester, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 55 (1,010,164)

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Triply Periodic Minimal Surfaces, Porous Structures, Topology Optimization, Implicit Neural
Representation, Meshfree

6.

Rapid Surface Quadrilateral Mesh Generation Based on Doubly Periodic Function

Number of pages: 20 Posted: 16 May 2026
Dalian University of Technology, Dalian University of Technology, State University of New York (SUNY), Stony Brook, State University of New York (SUNY), Stony Brook, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and State University of New York (SUNY), Stony Brook
Downloads 16 (1,518,554)

Abstract:

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Quadrilateral mesh generation, Doubly periodic function, Meromorphic quartic differential, Discrete surface Ricci flow, EDA, 3D-IC

7.

Cone Singularity Parameterization on Genus-0 Surfaces via Analytic Meromorphic Quartic Differentials

Number of pages: 13 Posted: 06 Mar 2026
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 16 (1,491,251)

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Seamless parameterization, Meromorphic quartic differential, Cone singularity optimization

8.

EAGLE: An Element-Aware Graph Learning Engine for Hybrid Mesh Smoothing

Number of pages: 17 Posted: 22 May 2026
National University of Defense Technology, National University of Defense Technology, Institute of Applied Physics and Computational Mathematics, Institute of Applied Physics and Computational Mathematics, Dalian University of Technology, Zhejiang University, Dalian University of Technology and National University of Defense Technology
Downloads 4 (1,579,934)

Abstract:

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Mesh smoothing, Hybrid mesh, Unsupervised learning, Graph neural network

9.

Efficient full-layer prismatic mesh generation via elastic energy optimization

Number of pages: 22 Posted: 27 Jun 2026
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and affiliation not provided to SSRN
Downloads 0

Abstract:

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full-layer prismatic mesh, boundary layer mesh generation, elastic energy model, mesh quality optimization, parallel computation