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Peng Yu

Changchun University of Science and Technology

China

SCHOLARLY PAPERS

3

DOWNLOADS

105

TOTAL CITATIONS

0

Scholarly Papers (3)

1.

Research on the Mechanism of Subsurface Crack Propagation in Sapphire Cutting Process Based on Discrete Element Method

Number of pages: 19 Posted: 18 Jan 2023
Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology and Jilin University (JLU)
Downloads 61 (951,658)

Abstract:

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Discrete element, Sapphire, Cutting force, Stress, Subsurface microcrack

2.

Comparison and Improvement for Silicon-Based Waveguide Technologies in Optical Propagation Loss

Number of pages: 15 Posted: 24 Jun 2025
Changchun University of Science and Technology, affiliation not provided to SSRN, Changchun University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology and Changchun University of Science and Technology
Downloads 38 (1,222,651)

Abstract:

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SOI and Si3N4 waveguide, sidewall roughness, optical propagation loss, improved P-L theoretical model, Hormann's theoretical model

3.

Research on ultrasonic vibration-electrical discharge machining of curved holes based on gravity driven flexible electrode

Number of pages: 32 Posted: 16 Jun 2026
Changchun University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Changchun University of Science and Technology, Changchun University of Science and Technology and affiliation not provided to SSRN
Downloads 6

Abstract:

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Curved hole, UV-EDM, Flexible electrode, Gravity driven