default author photo

Guangfa Gao

Nanjing University of Science and Technology

SCHOLARLY PAPERS

6

DOWNLOADS

161

TOTAL CITATIONS

0

Scholarly Papers (6)

Actions:
Email selected abstracts
1.

Effect of Coarse Aggregate Size on High-Strength Concrete Subjected to Dynamic Compressive Loading:Mesoscale and Experiment

Number of pages: 46 Posted: 23 Aug 2023
Jiangbo Wang, Xuan Zhou, Wenke Ren, Lizhi Xu, Zhonghua Du and Guangfa Gao
Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology and Nanjing University of Science and Technology
Downloads 37 (1,222,651)

Abstract:

Loading...

Coarse aggregate size, Strain rate effect, 3D mesoscopic model, Dynamic behavior, Concrete.

2.

Influence of Stress State on Dynamic Behaviors of Concrete Under True Triaxial Confinements

Number of pages: 51 Posted: 20 Jan 2023
Meiduo Chen, Songlin Xu, Liangzhu Yuan, Chunhe Miao, Jianhua Lu, Hao Ma, Guangfa Gao and Pengfei Wang
affiliation not provided to SSRN, University of Science and Technology of China (USTC), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Nanjing University of Science and Technology and University of Science and Technology of China (USTC)
Downloads 36 (1,236,159)

Abstract:

Loading...

impact dynamics, Strain rate effect, Stress triaxiality, Intermediate principal stress effect, Lode angle.

3.

Penetration of a Jacketed Tungsten Fibre/Zr-Based Bulk Metallic Glass Matrix Composite Rod into Semi-Infinite Targets

Number of pages: 25 Posted: 06 Oct 2023
Feng Zhou, Chengxin Du, Chun Cheng, Lizhi Xu, Zhonghua Du, Guangfa Gao, Huameng Fu and Jilong Han
Nanjing University of Science and Technology, Nanjing University of Science and Technology, Ningbo University, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 32 (1,290,922)

Abstract:

Loading...

Jacketed rod, Tungsten Fibre/Zr-based Bulk Metallic Glass Matrix Composite (WF/Zr-MG), Solid-state flow, Penetration resistance, Self-lubricating

4.

Dynamic Tensile Mechanical Properties of 18ni350 Maraging Steel Fabricated by Wire Arc Additive Manufacturing

Number of pages: 20 Posted: 16 May 2023
mengwei duan, Guanshun Bai, Shun Guo, Yong Peng, Xuequan Liu, Wei Zhang, xiaoyong zhang, Yong Huang, Jizi Liu, Guangfa Gao, Jian Kong, Qi Zhou and Kehong Wang
Nanjing University of Science and Technology, affiliation not provided to SSRN, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology and Nanjing University of Science and Technology
Downloads 29 (1,332,057)

Abstract:

Loading...

wire arc additive manufacturing, 18Ni350 maraging steel, dynamic tensile, strain rate hardening, anisotropy

5.

Investigation on the Penetration of Jacketed Tungsten Fiber/Zr-Based Bulk Metallic Glass Matrix Composite Rod into Semi-Infinite Targets

Number of pages: 24 Posted: 19 Jul 2023
Feng Zhou, Chengxin Du, Chun Cheng, Lizhi Xu, Zhonghua Du, Guangfa Gao and Huameng Fu
Nanjing University of Science and Technology, Nanjing University of Science and Technology, Ningbo University, Nanjing University of Science and Technology, Nanjing University of Science and Technology, Nanjing University of Science and Technology and affiliation not provided to SSRN
Downloads 21 (1,436,435)

Abstract:

Loading...

Jacketeded rod, Tungsten Fiber/Zr-based Bulk Metallic Glass Matrix Composite (WF/ Zr-MG), Solid-state flow, Penetration resistance, Self-lubricating

6.

Enhanced Model-Free Speed Control for PMSM Drives Using an Angle-Based Repetitive Compensator

Number of pages: 16 Posted: 16 Jun 2026
Chunlei Hua, Difen Shi, Xi Chen and Guangfa Gao
Nanjing University of Science and Technology, Nanjing Xiaozhuang University, Nanjing University of Science and Technology and Nanjing University of Science and Technology
Downloads 6

Abstract:

Loading...

Model-free control, permanent magnet synchronous motor (PMSM), repetitive control, speed ripple reduction, Ultra-local model