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zhigang LIU

Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing

Singapore

SCHOLARLY PAPERS

5

DOWNLOADS

159

TOTAL CITATIONS

1

Scholarly Papers (5)

1.

Uncoupled Ductile Fracture Criterion Motivated by Micromechanisms: Modeling and Experiments

Number of pages: 54 Posted: 07 Oct 2024
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 38 (1,236,159)
Citation 1

Abstract:

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ductile fracture, stress states, Fracture locus, Micromechanisms, Additive Manufacturing

2.

Investigation of Void Distribution Effects on Ductile Failure Via Unit-Cell Calculations

Number of pages: 39 Posted: 09 Jul 2025
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 35 (1,263,436)

Abstract:

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ductile fracture, Void growth, Void coalescence, Stress triaxiality, Additive Manufacturing

3.

Onset of Void Coalescence in Incipient Spall Fracture of Ductile Solids

Number of pages: 26 Posted: 26 Aug 2023
zhigang LIU, Wei Hin Wong and TianFu Guo
Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing and Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing
Downloads 32 (1,290,922)

Abstract:

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Incipient spall fracture, Onset of void coalescence, Stress triaxiality, Lode parameter, Hill-Mandel condition

4.

Onset of Dynamic Void Coalescence in Porous Ductile Solids

Number of pages: 34 Posted: 04 Apr 2024
zhigang LIU, Wei Hin Wong and TianFu Guo
Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing and Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing
Downloads 28 (1,345,526)

Abstract:

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Onset of void coalescence, Dynamic loading, Stress triaxiality, Lode parameter, Hill-Mandel condition

5.

In-Situ X-Ray Investigation of Ductile Failure in Additively Manufactured Ti-6al-4v Alloy Under Different Stress Triaxiality

Number of pages: 32 Posted: 11 Jun 2025
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 26 (1,385,945)

Abstract:

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Ductile failure, Void growth, Void coalescence, Additive manufacturing, Stress triaxiality