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Volume 19, Number 4

A Prototype of an Automated Feature Recognition Algorithm for Aerospace Sheet Metal Parts
Seyedmorteza Ghaffarishahri and Louis Rivest | 624-661 | doi: 10.14733/cadaps.2022.624-661 | PDF (2000K)

Interior Ball-Pivoting on Point Clouds for Offsetting Triangular Meshes
Tathagata Chakraborty | 662-676 | doi: 10.14733/cadaps.2022.662-676 | PDF (2089K)

Recognition of Free-form Features for Finite Element Meshing using Deep Learning
Hideyoshi Takashima and Satoshi Kanai | 677-693 | doi: 10.14733/cadaps.2022.677-693 | PDF (1556K)

Enhance STEM Education by Integrating Product Design with Computer-Aided Design Approaches
Chi Yin Wong and Yi Teng Shih | 694-711 | doi: 10.14733/cadaps.2022.694-711 | PDF (1139K)

Grid Shape Descriptor Using Path Integrals for Measuring Sheet Metal Parts Similarity
Mikko Y. Ylihärsilä and Juha Hirvonen | 712-721 | doi: 10.14733/cadaps.2022.712-721 | PDF (580K)

Automatic CAD Assemblies Generation by Linkage Graph Overlay for Machine Learning Applications
Lucas Vergez, Arnaud Polette and Jean-Philippe Pernot | 722-732 | doi: 10.14733/cadaps.2022.722-732 | PDF (704K)

A Semi-Automatic CAD Procedure to Design Custom-made Surgical Cutting Guides
Lorenzo Guariento, Francesco Buonamici, Antonio Marzola, Rocco Furferi and Yary Volpe | 733-740 | doi: 10.14733/cadaps.2022.733-740 | PDF (458K)

Path Planning for Product Function Transformation based on Kruskal Algorithm
Jinpu Zhang, Guozhong Cao, Qingjin Peng, Runhua Tan and Huangao Zhang | 741-754 | doi: 10.14733/cadaps.2022.741-754 | PDF (764K)

Leveraging Advanced Design and Novel Rapid Manufacturing Solutions to Respond to the COVID19 Pandemic
Alireza D. Pasha, Jill Urbanic, Bob Hedrick, Hamoon Ramezani and Ofelia Jianu | 755-778 | doi: 10.14733/cadaps.2022.755-778 | PDF (1755K)

GPU-Accelerated Post-Processing and Animated Volume Rendering of Isogeometric Analysis Results
Harshil Shah, Xin Huang, Onur Rauf Bingol, Manoj R. Rajanna and Adarsh Krishnamurthy | 779-796 | doi: 10.14733/cadaps.2022.779-796 | PDF (566K)

Design and Development of Longitudinal and Torsional Ultrasonic Vibration-assisted Needle Insertion Device for Medical Applications
Yi Wang, Yi Cai and Yuan-Shin Lee | 797-811 | doi: 10.14733/cadaps.2022.797-811 | PDF (945K)

An Island Scanning Path-Patten Optimization for Metal Additive Manufacturing Based on Inherent Strain Method
Shuzhi Xu, Jiaqi Huang, Jikai Liu and Yongsheng Ma | 812-824 | doi: 10.14733/cadaps.2022.812-824 | PDF (1334K)

Visualization of 3+2 Axis Machining Result by Combining Multiple Z-map Models
Masatomo Inui, Qi Chen and Nobuyuki Umezu | 825-837 | doi: 10.14733/cadaps.2022.825-837 | PDF (1238K)

An Application of B-spline Reliefs to Render DICOM Data
Les A. Piegl and William L. Mondy | 838-853 | doi: 10.14733/cadaps.2022.838-853 | PDF (1602K)

Hybrid Line-Arc Toolpath Machining with Corner Transition and Grouping Lookahead Scheme
Hongyu Ma, Chun-Ming Yuan, Li-Yong Shen, Fengming Lin and Lixian Zhang | 854-867 | doi: 10.14733/cadaps.2022.854-867 | PDF (3073K)