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Lei Li

Northwestern Polytechnic University (NPU)

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DEPARTMENT OF INDUSTRIAL ENGINEERING

Xi'an, 710072

China

  • Northwestern Polytechnic University (NPU)

SCHOLARLY PAPERS

9

DOWNLOADS

321

TOTAL CITATIONS

1

Scholarly Papers (9)

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1.

Vibration Test Method of Aero-Engine 3D Printing Pre-Swirl Nozzle

Number of pages: 48 Posted: 09 Aug 2021
Yujie Zhao, Yeda Lian, Lei Li, Xu Gong, Xianghai Chai and Wei Liu
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), AECC Commercial Aircraft Engine Co., Ltd, AECC Commercial Aircraft Engine Co., Ltd and Northwestern Polytechnic University (NPU)
Downloads 82 (796,622)

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2.

Study of the Plastic Deformation Mechanisms of 42crmo4 Steels Under Laser Shock Peening Without Coatings and Subsequent Cyclic Stresses

Number of pages: 43 Posted: 20 Apr 2023
Huitao Chen, Min Dou, Lei Li, Wei Huang, Wei Li and Denghui Zhao
affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Changsha University of Science and Technology and affiliation not provided to SSRN
Downloads 57 (989,921)

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42CrMo4 steel, Laser shock peening without coating, Lath martensite, Carbide, Plastic deformation

3.

Thin-Wall Effect on Low-Cycle Fatigue Behavior of a Ni-Based Single-Crystal Superalloy Turbine Blade Material

Downloads 34 (1,277,121)

Thin-Wall Effect on Low-Cycle Fatigue Behavior of a Ni-Based Single-Crystal Superalloy Turbine Blade Material

Number of pages: 35 Posted: 30 May 2025
ZhiLin Ding, Shangli Wang, X.M. Wang, S.Y. Sun and Lei Li
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 21 (1,486,852)

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single-crystal superalloy, Thin-wall Effect, low-cycle fatigue, oxidation damage, crystal plasticity finite element method

Thin-Wall Effect on Low-Cycle Fatigue Behavior of a Ni-Based Single-Crystal Superalloy Turbine Blade Material

Number of pages: 36 Posted: 08 Jul 2025
ZhiLin Ding, Shangli Wang, X.M. Wang, S.Y. Sun and Lei Li
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 13 (1,589,301)

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single-crystal superalloy, thin-wall effect, low-cycle fatigue, oxidation damage, crystal plasticity finite element method

4.

Diverse Deformation Modes and Tunable Energy Absorption Properties Enabled by Manipulating the Twist Behavior of Compression-Twist Metamaterial

Number of pages: 44 Posted: 04 Oct 2024
Yu Zhang, W.Z. Yang, Peijie Sun, Junming Huang, Na Yang and Lei Li
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, China Aerospace Science and Technology Corporation and Northwestern Polytechnic University (NPU)
Downloads 34 (1,277,121)
Citation 1

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Chiral unit, Rotating square, Compression-twist metamaterial, Deformation mode, Energy absorption

5.

Investigation on the Fatigue Damage Mechanism of Ferritic Ductile Cast Iron Treated with Different Boring Process

Number of pages: 48 Posted: 12 Aug 2024
Wei Huang, Lei Li, Yan Zeng, S.Y. Sun and Zhufeng Yue
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnic University (NPU) and affiliation not provided to SSRN
Downloads 34 (1,263,436)

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Ferritic ductile iron, Boring spindle speed, High cycle fatigue, damage Mechanism, fatigue life prediction

6.

The Influence of Distribution and Size of Graphite Particle on the Machinability of the Nodular Cast Iron

Number of pages: 50 Posted: 23 Jun 2022
H.W. Yang, X.M. Wang, W. Liu, W. Huang, M. Wu, M.L. Xue and Lei Li
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 34 (1,263,436)

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Nodular cast iron/ductile iron, Microstructure, Graphite particles, finite element method

7.

Flow and Heat Transfer Characteristics of Twin-Web Disk with Internal Cross-Ribs: A Multi-Objective Optimization Approach

Number of pages: 36 Posted: 03 Apr 2025
Mengchuang Zhang, Shasha Xia, Qin Yao, Lei Li, Alfonso Pagani and Zhiping Yin
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), Politecnico di Torino and affiliation not provided to SSRN
Downloads 28 (1,359,097)

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Twin-web disk (TWD), Heat Transfer analysis, Fluid-Thermal Coupling, Design of experiments (DOE), Multi-objective Structural Optimization, K-means with Active learning Kriging (KO-ALK) algorithms

8.

Influence of Structural Parameters on the Cooling and Creep Performances of Double-Wall Turbine Blade Considering Surface Curvature

Number of pages: 91 Posted: 16 Aug 2025
Xiaofang Duan, X.M. Wang, Chun Luo, H.T. Li, S.Y. Sun and Lei Li
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 11 (1,541,665)

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creep performance, double-wall, multidisciplinary design optimization, multiobjective optimization, surface curvature

9.

Statistical Characterization of Mechanical Responses of AM Lattice Structures Considering Distributed Geometric Defects

Number of pages: 47 Posted: 02 Apr 2026
Qichao Niu, W.Z. Yang, H.W. Yang, Tiankai Li, Pan Wang and Lei Li
affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, affiliation not provided to SSRN and Northwestern Polytechnic University (NPU)
Downloads 7 (1,566,597)

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