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Abhinav Gupta

Vanderbilt University

SCHOLARLY PAPERS

3

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123

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0

Scholarly Papers (3)

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1.

An Adaptive Mesh Refinement Algorithm for Stress-Based Phase Field Fracture Models for Heterogeneous Media: Application Using Fenics to Ice-Rock Cliff Failures

Number of pages: 42 Posted: 19 Oct 2024
Nguyen Duc Tien, Abhinav Gupta, Ravindra Duddu and Chandrasekhar Annavarapu
Vanderbilt University, Vanderbilt University, Vanderbilt University and Indian Institute of Technology (IIT), Madras
Downloads 78 (830,555)

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Phase-field fracture, Heterogeneous media, Adaptive mesh refinement, Ice and rock fracture, Hanging glaciers

2.

ED-FNO: An Encoder–Decoder Fourier Neural Operator for Multi-Scale Wave Propagation

Number of pages: 35 Posted: 01 Jun 2026
Hang Tran, Duc Tien Nguyen, Abhinav Gupta, Dang Quynh Anh Nguyen and Song Fu
University of North Texas, affiliation not provided to SSRN, Vanderbilt University, Independent and University of North Texas
Downloads 25 (1,555,090)

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Fourier Neural Operator, Encoder–Decoder Architecture, Neural Operator, SurrogateModeling, Wave Propagation, Scientific Machine Learning, PDEs

3.

Adaptive Phase-Field Fracture Modeling Driven by Full Multiaxial Strength Surfaces

Number of pages: 28 Posted: 15 Jun 2026
Nguyen Duc Tien, Abhinav Gupta, Somdatta Goswami and Ravindra Duddu
Vanderbilt University, Vanderbilt University, Johns Hopkins University and Vanderbilt University
Downloads 20

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Strength-based fracture, Phase-field modeling, Adaptive mesh refinement, Multiaxial failure criteria, Mixed-mode crack propagation