Volume 18, Number 1

Computer Sand Art
Erkan Gunpinar, Sagit Asman and Gershon Elber | 1-23 | doi: 10.14733/cadaps.2021.1-23 | PDF (468K)

CAD Learning in Mechanical Engineering at Universities
Basilio Ramos and Carlos Melgosa | 24-41 | doi: 10.14733/cadaps.2021.24-41 | PDF (934K)

Techniques, Tools, Platforms and Algorithms in Close Range Photogrammetry in Building 3D Model and 2D Representation of Objects and Complex Architectures
Massimiliano Pepe and Domenica Costantino | 42-65 | doi: 10.14733/cadaps.2021.42-65 | PDF (659K)

Interpolating Splines of Biarcs from a Sequence of Planar Points
Enrico Bertolazzi, Marco Frego and Francesco Biral | 66-85 | doi: 10.14733/cadaps.2021.66-85 | PDF (589K)

Folding Agent: Parameter Visualization in 2D-to-3D Pattern Transformation
Chiung-Hui Chen | 86-96 | doi: 10.14733/cadaps.2021.86-96 | PDF (539K)

Identification of Technology Opportunity Based on a Three-Dimensional Technology Effect Model
Chuan He, Fan Shi, Qingjin Peng and Runhua Tan | 97-116 | doi: 10.14733/cadaps.2021.97-116 | PDF (1107K)

Comparison of the Renormalization Group and the Realizable k-ε Turbulence Models for Dynamic Performance of HVOF Process with a Coupled Two-Stage CAE Method
Jiangzhuo Ren, Yiming Rong and Yongsheng Ma | 117-129 | doi: 10.14733/cadaps.2021.117-129 | PDF (863K)

Cognitive Reliability and Error Analysis based on Anticipatory Failure Determination
Zhonghang Bai, Muzi Chang, Qingjin Peng and Bo Xu | 130-143 | doi: 10.14733/cadaps.2021.130-143 | PDF (599K)

Generative Design: An Explorative Study
Francesco Buonamici, Monica Carfagni, Rocco Furferi, Yary Volpe and Lapo Governi | 144-155 | doi: 10.14733/cadaps.2021.144-155 | PDF (757K)

Notes on the CAD-Compatible Conversion of Multi-Sided Surfaces
Péter Salvi, Tamás Várady and Alyn Rockwood | 156-169 | doi: 10.14733/cadaps.2021.156-169 | PDF (475K)

Automatic Update of Feature Model After Direct Modeling Operation
Xiaolian Qin, Zhihong Tang and Shuming Gao | 170-185 | doi: 10.14733/cadaps.2021.170-185 | PDF (994K)

A Domain-Dependent Lexicon to Augment CAD Peer Review
Zachariah J. Beasley and Les A. Piegl | 186-198 | doi: 10.14733/cadaps.2021.186-198 | PDF (513K)

Product Function Redesign Based on Extension Theory
Yafan Dong, Qingjin Peng, Runhua Tan, Junlei Zhang, Peng Zhang and Wei Liu | 199-210 | doi: 10.14733/cadaps.2021.199-210 | PDF (462K)

User Studies by Driving Simulators in the Era of Automated Vehicle
Yuan Shi, Monica Bordegoni and Giandomenico Caruso | 211-226 | doi: 10.14733/cadaps.2021.211-226 | PDF (723K)