Computer-Aided Design

Article	Citations
Reinforcement learning based automatic block decomposition of solid models for hexahedral meshing	89
Point-normal convexity preserving curve interpolation	71
Numerical integration on 2D/3D arbitrary domains: Adaptive quadrature/cubature rule for domains with curved boundaries	69
Onion-Hash: A Compact and Robust 3D Perceptual Hash for Asset Authentication	61
Construction of IGA-suitable Volume Parametric Models by the Segmentation–Mapping–Merging Mechanism of Design Features	40
Computational design of asymptotic geodesic hybrid gridshells via propagation algorithms	37
Reconstruction and Preservation of Feature Curves in 3D Point Cloud Processing	36
A validity- and kinematics-aware approach for optimizing fabrication orientation	34
Conformal Marked Bisection for Local Refinement of n-Dimensional Un	33
On the Efficiency of the Advancing-Front Surface Mesh Generation Algorithm	33
Non-uniform subdivision schemes of ωB-spline curves and surfaces w	31
Curvature-based R-Adaptive Planar NURBS Parameterization Method for I	29
Feature Points Recognition of Computerized Numerical Control Machining Tool Path Based on Deep Learning	29
3D Periodic Cellular Materials with Tailored Symmetry and Implicit Grading	28
Local Decomposition of Hexahedral Singular Nodes into Singular Curves	28
Higher-degrees Hybrid Non-uniform Subdivision Surfaces	27
Point containment algorithms for constructive solid geometry with unbounded primitives	26
Towards G1	26
Architectural Structures from Quad Meshes with Planar Parameter Lines	26
Interactive Structural Topology Optimization with Subjective Scoring and Drawing Systems	25
Interactive 3D structural design in virtual reality using preference-based topology optimization	24
Fast and Accurate Normal Estimation for Point Clouds Via Patch Stitching	22
Machine learning-based 3D scan coverage prediction for smart-control applications	22
ShapeArchit: Shape-Inspired Architecture Design with Space Planning	22
A Functional Classification of Text Annotations for Engineering Design	22

A Shape Optimisation with the Isogeometric Boundary Element Method and Adjoint Variable Method for the Three-Dimensional Helmholtz Equation	22
A computational implementation of Vector-based 3D Graphic Statics (VGS) for interactive and real-time structural design	21
An Enriched Polyhedral-based Simulation for the Contact Modeling with Form Defects and Mechanical Loads	21
Editorial Board	21
Fast Parallel Evaluation of Exact Geometric Predicates on GPUs	21
Shape factors and shoulder points for shape control of rational Bézier curves	20
An analytical method for corner smoothing of five-axis linear paths using the conformal geometric algebra	19
SDF-CWF: Consolidating Weak Features in High-Quality Mesh Extraction from Signed Distance Functions	19
Deep Shape Representation with Sharp Feature Preservation	19
LayerLock: Layer-Wise Collision-Free Multi-Robot Additive Manufacturing Using Topologically Interlocked Space-Filling Shapes	19
Polyhedral-based Modeling and Algorithms for Tolerancing Analysis	18
Isogeometric Level Set-Based Topology Optimization for Geometrically Nonlinear Plane Stress Problems	18
A Novel Approach For Estimation of Profile Deviation Based on Poles and Pole Circles for the Inspection of 2D Free-form Profiles	17
Editorial Board	17
Reconfigurable Modular System of Prefabricated Timber Grids	16
Persistent homology-driven optimization of effective relative density range for triply periodic minimal surfaces	16
A Standards-Based Digital Twin of an Experiment with a Scale Model Ship	16
Hybrid Manufacturing Process Planning for Arbitrary Part and Tool Shapes	16
Computational Design of Lightweight Trusses	16
IF-TONIR: Iteration-free Topology Optimization based on Implicit Neural Representations	16
Gradient design and fabrication methodology for interleaved self-locking kirigami panels	16
Multiscale topology optimization for solid–lattice–void hybrid structures through an ordered multi-phase interpolation	16
Structural regularity detection and enhancement for surface mesh reconstruction in reverse engineering	15
Bi-cubic Scaffold Surfaces	15
Editorial Board	15
Editorial Board	15
ToyAssembler: Sewing Patterns into a 3D Toy by Automatic Pre-Positioning	15
Editorial Board	14
A Globalized and Preconditioned Newton-CG Solver for Metric-Aware Curved High-Order Mesh Optimization	14
Efficient Parallel Thinning of 3d Objects on the Body-centered Cubic Lattice	14
A divide-and-conquer algorithm for curve fitting	14
Editorial Board	14
Editorial Board	13
Two-scale microstructure construction by statistical correlation functions	13
Quad Meshing with Coarse Layouts for Planar Domains	13
eCAD-Net: Editable Parametric CAD Models Reconstruction from Dumb B-Rep Models Using Deep Neural Networks	12
Multilevel T-spline Approximation for Scattered Observations with Application to Land Remote Sensing	12
Curvature Gradient-estimation Using CT Sinogram and its Application to Reverse Engineering	12
Wrinkles Realistic Clothing Reconstruction by Combining Implicit and Explicit Method	12
SDF-RVD: Restricted Voronoi Diagram on Signed Distance Field	12
Constrained Form-Finding of Tension–Compression Structures using Automatic Differentiation	12
Scattered Points Interpolation with Globally Smooth B-Spline Surface using Iterative Knot Insertion	12
Challenges in topology optimization for hybrid additive–subtractive manufacturing: A review	12
Functional map-based reflection intrinsic symmetry detection and symmetrization for 2D deformable shapes	11
An extended tuned subdivision scheme with optimal convergence for isogeometric analysis	11
Editorial Board	11
Closing gaps in the digital thread with the Quality Information Framework (QIF) standard for a seamless geometry assurance process	11
Multiresolution lattice-based support generation for additive manufacturing	11
Presenting a Method to Generate Existing and Novel Girihs (Islamic Geometric Patterns) for All Systems and Families Based on 7-Fold Patterns	11
Recognizing geometric primitives in 3D point clouds of mechanical CAD objects	11

Shape-supervised Dimension Reduction: Extracting Geometry and Physics Associated Features with Geometric Moments	11
FRAMED: An AutoML Approach for Structural Performance Prediction of Bicycle Frames	11
Generalizing feature preservation in iso-surface extraction from triple dexel models	11
A Parallel Variational Mesh Quality Improvement Method for Tetrahedral Meshes Based on the MMPDE Method	11
Structural topology exploration through policy-based generation of equilibrium representations	11
Two-stage physics-informed deep neural networks framework for form-finding of tensegrity structures	11
Advancing Front Mesh Generation on Dirty Composite Surfaces	10
Multi-Scale and Irregularly Distributed Circular Hole Feature Extraction from Engine Cylinder Point Clouds	10
3D Shape Deformation Using Stick Figures	10
P3	10
Semantic-driven Graph Transformations in Floor Plan Design	10
SPM 2021 Editorial	10
Linear-Time Algorithm for Computing the Bernstein–Bézier Coefficients of B-spline Basis Functions	10
Recent advancement in conformal cooling channels: A review on design, simulation and future trends	10
Bending-Reinforced Grid Shells for Free-form Architectural Surfaces	10
Combining High-Order Metric Interpolation and Geometry Implicitization for Curved r	9
Handlebody Plesiohedra Unchained: Topologically Interlocked Cell-Transitive 3-Honeycombs	9
Forward and Inverse D-Form Modelling Based on Optimisation	9
Flexible Kokotsakis Meshes with Skew Faces: Generalization of the Orthodiagonal Involutive Type	9
Guest Editorial: Proceedings of SPM 2022 Symposium	9
An efficient parallel mesh generation method for finite element based analysis of large complex architecture	9
A Survey of Methods for Converting Unstructured Data to CSG Models	9
A Deep Learning Driven Active Framework for Segmentation of Large 3D Shape Collections	9
Explicit Tunnels and Cavities Control Using SIMP and MMA in Structural Topology Optimization	9
Hybrid Optimization-based Cutting Simulation for Soft Objects	9
Variational Direct Modeling: A Framework Towards Integration of Parametric Modeling and Direct Modeling in CAD	9
Using an Embedded Multi User Inverse Kinematic Solver for Intuitive Modeling and Simulation	9
Towards a High Quality Shrink Wrap Mesh Generation Algorithm Using Mathematical Morphology	8
Robust Algebraic Curve Intersections with Tolerance Control	8
Editorial Board	8
Geometric Moment-Dependent Global Sensitivity Analysis without Simulation Data: Application to Ship Hull Form Optimisation	8
Full-LSPIA: A Least-Squares Progressive-Iterative Approximation Method with Optimization of Weights and Knots for NURBS Curves and Surfaces	8
CAD Model Details via Curved Knot Lines and Truncated Powers	8
Non-geodesic filament winding: Derivation process and resolution of a pair of ordinary differential equations in arc length based on vector projection	8
A Slice-Traversal Algorithm for Very Large Mapped Volumetric Models	8
A compact yet flexible design space for large-scale nonperiodic 3D woven composites based on a weighted game for generating candidate tow architectures	8
Modeling and Analyzing Layup Gaps in the Trajectory Planning for Automated Tape Placement	8
Beyond Statistical Similarity: Rethinking Metrics for Deep Generative Models in Engineering Design	8
Volume decomposition for multi-axis support-free and gouging-free printing based on ellipsoidal slicing	8
Sketch123: Multi-spectral channel cross attention for sketch-based 3D generation via diffusion models	8
How Does the Modeling Strategy Influence Design Optimization and the Automatic Generation of Parametric Geometry Variations?	8
Mesh parameterization using elastic FEM with negative Poisson’s ratio material and triangle shape transformation	8
UCSM: Dataset of U-shaped parametric CAD geometries and real-world sheet metal meshes for deep drawing	8
Editorial Board	8
Rapid Sketching of Woven Textile Behavior: The Experimental Use of Parametric Modeling and Interactive Simulation in the Weaving Process	7
Editorial Board	7
Interface-Based Search and Automatic Reassembly of CAD Models for Database Expansion and Model Reuse	7
Editorial Board	7
Editorial Board	7
DNN-based Parameterization for B-Spline Curve Approximation	7
Finite Element Implicit 3D Subsurface Structural Modeling	7
Two-Scale Optimization and Generation of Anisotropic Cellular Designs in the Context of Additive Manufacturing	7
Taming Connectedness in Machine-Learning-Based Topology Optimization with Connectivity Graphs	7
Reconstruction of 3D Random Media from 2D Images: Generative Adversarial Learning Approach	7
Inverse design of three-dimensional surfaces via waterbomb tessellations	7
Curvature and Feature-Aware Print-Paths from Hexahedral Meshes for Additive Manufacturing	7
PASIFTNet: Scale-and-Directional-Aware Semantic Segmentation of Point Clouds	7
Automatic Design of Overflow System for Preventing Gas Defects by Considering the Direction of Molten Metal Flow	7
A Level Set Based Density Method for Optimizing Structures with Curved Grid Stiffeners	6
Shape-morphing mechanical metamaterials	6
{IBNC}: Integrated Boundary and Natural {CSG} for Polyhedra (Review, Simplifications, and Integration of Prior Art)	6
Volumetric Boundary Correspondence for Isogeometric Analysis Based on Unbalanced Optimal Transport	6
Free-form multi-level porous model design based on truncated hierarchical B-spline functions	6
CADInstruct: A multimodal dataset for natural language-guided CAD program synthesis	6
Improved Caps for Improved Subdivision Surfaces	6
Editorial Board	6
Computational Design of Laser-Cut Bending-Active Structures	6
Automatic Generation of Conformal Cooling Channels in Injection Moulding	6
A Novel Topological Method for Automated and Exhaustive Wire Harness Design	6
Homotopy Based Skinning of Spheres	6
TriClsNet: Surface Reconstruction via Graph-based Triangle Classification	6
Boundary recognition of ship planar components from point clouds based on trimmed delaunay triangulation	6
Distribution-motivated 3D Style Characterization Based on Latent Feature Decomposition	6
An Improved Explicit Reference Modeling Methodology for Parametric Design	6
Raw Scanned Point Cloud Registration with Repetition for Aircraft Fuel Tank Inspection	6
Interactive design of flank-millable freeform B-spline surfaces	6
Differentiable Channel Design for Enhancing Manufacturability of Enclosed Cavities	6
A Simple Point-based Iso-Scallop Tool Path Planning Method for Noisy Point Clouds with High Robustness and Controlled Errors	6
Editorial Board	6
NURBS Interpolator with Scheduling Scheme Combining Cubic and Quartic S-shaped Feedrate Profiles Under Drive and Chord Error Constraints	6

Mesh Denoising of Developable Surfaces with Curved Foldings	6
Editorial Board	6
Finite Algebras for Solid Modeling using Julia’s Sparse Arrays	6
A Class of Rational Quartic Splines and their Local Tensor Product Extensions	6
Neural PDE Solvers for Irregular Domains	5
Editorial Board	5
Application of tensor factorisation for CAE model preparation from CAD assembly models	5
Numerical Shape Interrogation of Planar Generalized Cubic Curves	5
TPMS2STEP: Error-Controlled and C	5
Editorial Board	5
Area-Preserving Hierarchical NURBS Surfaces Computed by the Optimal Freeform Transformation	5
Editorial Board	5
Editorial Board	5
Virtual design of woven fabrics based on parametric modeling and physically based rendering	5
A Coupling Physics Model for Real-Time 4D Simulation of Cardiac Electromechanics	5
Generating High-Fidelity Texture in RGB-D Reconstruction using Patches Density Regularization	5
Editorial Board	5
Rotation Prediction Based Representative View Locating Framework for 3D Object Recognition	5
Bridging the Gap between Geometry and User Intent: Retrieval of CAD Models via Regions of Interest	5
Machine learning-driven optimization design of hydrogel-based negative hydration expansion metamaterials	5
Editorial Board	5
A finite-element based mesh morphing approach for surface meshes	5
Rethinking Point Cloud Filtering: A Non-Local Position Based Approach	5
Automated Lofting-Based Reconstruction of CAD Models from 3D Topology Optimization Results	5
A Shape Derivative Approach to Domain Simplification	5
Linking Model-Based Definition and non-intrusive finite element analysis for automated variation simulation	5
A method of surface mesh generation for industrial CAD models by constructing conforming discrete representation	5
MVE-Net: An Automatic 3-D Structured Mesh Validity Evaluation Framework Using Deep Neural Networks	5
Accurate High-Order Derivatives of Geodesic Paths on Smooth Surfaces	5
An automatic approach for generating parametric models from topology-optimization results for three-axis CNC machining	5
Synchronous integration method of mechatronic system design, geometric design, and simulation based on SysML	4
Fluid Flow-inspired Curvature-aware Print-paths from Hexahedral Meshes for Additive Manufacturing	4
Feature Lines Modification Based on As-Stiff-As-Needed Surface Deformation	4
Level-Set-based Wheel–Rail Profile Evolution in Four-Dimensional Continuous Functional Space	4
Isogeometric Shape Optimization of Reissner–Mindlin Shell with Analytical Sensitivity and Application to Cellular Sandwich Structures	4
Editorial Board	4
Topology Optimization of Self-supporting Porous Structures Based on Triply Periodic Minimal Surfaces	4
A Review of a B-spline based Volumetric Representation: Design, Analysis and Fabrication of Porous and/or Heterogeneous Geometries	4
A Three-Grid High-Order Immersed Finite Element Method for the Analysis of CAD Models	4
Algebraic 3D Graphic Statics: Constrained Areas	4
Co-generation of Collision-Free Shapes for Arbitrary One-Parametric Motion	4
Reconstruction of Colored Soft Deformable Objects Based on Self-Generated Template	4
Splines for Fast-Contracting Polyhedral Control Nets	4
CAD-Integrated Form-Finding of Structural Membranes Using Extended Catmull–Clark Subdivision Surfaces	4
A Kernel Correlation-Based Approach to Adaptively Acquire Local Features for Learning 3D Point Clouds	4
Editorial Board	4
Learning Cuboid Abstraction of 3D Shapes via Iterative Error Feedback	4
Editorial Board	4
Surface Blending Using T-splines in Semi-NURBS Form	4
TiPGAN: High-quality tileable textures synthesis with intrinsic priors for cloth digitization applications	4
Generation of Homotopy Classes for Unconstrained 3D Wire Routing from Characteristic Loops	4
Editorial Board	4
Editorial Board	4
Parametric generators of geometric models and computational meshes of Francis turbines runners	4
Isogeometric Topology Optimization of Multi-patch Shell Structures	4
A Large-Scale Evaluation Of Shape-Aware Neighborhood Weights And Neighborhood Sizes	4
Sweep Encoding: Serializing Space Subdivision Schemes for Optimal Slicing	4
Latent Embedded Graphs for Image and Shape Interpolation	4
XVoxel-Based Parametric Design Optimization of Feature Models	4
A Framework for Physics-Informed Deep Learning Over Freeform Domains	4
Guaranteed-Quality Rational Bézier Guarding	4
Object Shape Error Modelling and Simulation During Early Design Phase by Morphing Gaussian Random Fields	4
IMMAT: Mesh Reconstruction from Single View Images by Medial Axis Transform Prediction	4
A Generic Particle Model with Topologic Modeling Capabilities for the Computational Form-Finding of Elastic Structures	4
Identifying Pythagorean-Hodograph Curves Closest to Prescribed Planar Bézier Curves	3
Editorial Board	3
Integrated Design Intent of 3D Parametric Models	3
Editorial Board	3
Propagating Design Updates to Structured Analysis Meshes	3
Newton Geometric Iterative Method for B-Spline Curve and Surface Approximation	3
Editorial Board	3
A Hybrid Meshing Framework Adapted to the Topography to Simulate Atmospheric Boundary Layer Flows	3
Geometric Modeling for Microstructure Design and Manufacturing: A Review of Representations and Modeling Algorithms	3
A Modeling Method for the Human Body Model with Facial Morphology	3
Structure-Aware Denoising for Real-world Noisy Point Clouds with Complex Structures	3
Parallel Post-processing of Restricted Voronoi Diagram on Thin Sheet Models	3
Computation and Optimization of Structural Leaf Venation Patterns for Digital Fabrication	3
Editorial Board	3
An Efficient Disassembly Sequencing Scheme Using the Shell Structure	3
Implicit Randomized Progressive-Iterative Approximation for Curve and Surface Reconstruction	3
Similarity-driven topology finding of surface patterns for structural design	3
Robust Construction of Voronoi Diagrams of Spherical Balls in Three-Dimensional Space	3
Editorial Board	3
Generation of continuous and sparse space filling toolpath with tailored density for additive manufacturing of biomimetics	3
SITF: A Self-Supervised Iterative Training Framework for Point Cloud Denoising	3
OPS-ITO: Development of Isogeometric Analysis and Topology Optimization in OpenSEES for Free-Form Structural Design	3
Incremental Interval Assignment by Integer Linear Algebra with Improvements	3
Optimal Point-to-Point geodesic path generation on point clouds	3
GeoBi-GNN: Geometry-aware Bi-domain Mesh Denoising via Graph Neural Networks	3
Minimal surface-guided higher-order mesh generation for CAD models	3
Self-Parameterization Based Multi-Resolution Mesh Convolution Networks	3
Region Extraction in Mesh Intersection	3
High-resolution fiber-level simulation of knitted patterns	3
FRC-TOuNN: Topology Optimization of Continuous Fiber Reinforced Composites using Neural Network	3