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Guodong Sa
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Journal Articles

Top-Down Hierarchical Construction and Application of a Domain Knowledge Graph Based on Multimodal Design Information

Zhinan Li, Guodong Sa, Zhenyu Liu, Bin Li, Jianrong Tan
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2025, 147(3): 031401.
Paper No: MD-23-1892
https://doi.org/10.1115/1.4066680
Published Online: October 18, 2024
View Article titled, Top-Down Hierarchical Construction and Application of a Domain Knowledge Graph Based on Multimodal Design Information
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Topics: Conceptual design, Construction, Design, Ontologies, Semantics
Journal Articles

Novel Performance-Oriented Tolerance Design Method Based on Locally Inferred Sensitivity Analysis and Improved Polynomial Chaos Expansion

Guodong Sa, Zhenyu Liu, Chan Qiu, Xiang Peng, Jianrong Tan
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 022001.
Paper No: MD-19-1499
https://doi.org/10.1115/1.4047683
Published Online: August 18, 2020
View Article titled, Novel Performance-Oriented Tolerance Design Method Based on Locally Inferred Sensitivity Analysis and Improved Polynomial Chaos Expansion
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Topics: Chaos, Polynomials, Sensitivity analysis, Design methodology, Errors, Design, Modeling
Journal Articles

A Novel Region-Division-Based Tolerance Design Method for a Large Number of Discrete Elements Distributed on a Large Surface

Guodong Sa, Zhenyu Liu, Chan Qiu, Jianrong Tan
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. April 2019, 141(4): 041701.
Paper No: MD-18-1184
https://doi.org/10.1115/1.4041573
Published Online: January 11, 2019
View Article titled, A Novel Region-Division-Based Tolerance Design Method for a Large Number of Discrete Elements Distributed on a Large Surface
Open the PDF for A Novel Region-Division-Based Tolerance Design Method for a Large Number of Discrete Elements Distributed on a Large Surface in another window
Topics: Design, Design methodology, Errors, Sensitivity analysis, Gaussian distribution, Manufacturing