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Ravindra Duddu

Vanderbilt University

2301 Vanderbilt Place

Nashville, TN 37240

United States

SCHOLARLY PAPERS

6

DOWNLOADS

356

TOTAL CITATIONS

1

Scholarly Papers (6)

Energy Loss Informed Cell-Based Multilayer Perceptron for Solving Elliptic Pdes with Multiscale Features

Number of pages: 57 Posted: 24 Oct 2024
Yuxiang Gao, Soheil Kolouri and Ravindra Duddu
Vanderbilt University, Vanderbilt University and Vanderbilt University
Downloads 63 (947,975)

Abstract:

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Physics-Informed Neural Networks, multiscale problems, Deep learning, Elliptic PDEs

Energy Loss Informed Cell-Based Multilayer Perceptron for Solving Elliptic Pdes with Multiscale Features

Number of pages: 57 Posted: 18 Apr 2025
Yuxiang Gao, Ravindra Duddu and Soheil Kolouri
Vanderbilt University, Vanderbilt University and Vanderbilt University
Downloads 27 (1,400,723)

Abstract:

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physics-informed neural networks, multiscale elliptic PDEs, machine learning, Poisson equations, grid-based multilayer perceptrons, decoupled training schemes

2.

Modelling Cliff Collapse and Run-Out with the Material Point Method

Number of pages: 44 Posted: 16 May 2025
affiliation not provided to SSRN, Durham University, Durham University, Vanderbilt University and Durham University
Downloads 83 (790,029)

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material point method, cliff collapse, plastic-damage, Large deformation

3.

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
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

4.

Extended Donnan-Manning Theory for Selective Ion Partition and Transport in Ion Exchange Membrane

Number of pages: 34 Posted: 20 Feb 2023
Ruoyu Wang, Ravindra Duddu and Shihong Lin
Vanderbilt University, Vanderbilt University and Vanderbilt University
Downloads 64 (924,743)

Abstract:

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ion-ion selectivity, ion-exchange membrane, counter-ion condensation, ion partition, ion transport

5.

Physics Informed Cell Representations for Variational Formulation of Multiscale Problems

Number of pages: 50 Posted: 03 Jun 2024
Yuxiang Gao, Soheil Kolouri and Ravindra Duddu
Vanderbilt University, Vanderbilt University and Vanderbilt University
Downloads 23 (1,411,822)
Citation 1

Abstract:

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Physics-informed neural networks, multiscale problems, Machine Learning, Poisson problems

6.

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

Number of pages: 28 Posted: 15 Jun 2026
Vanderbilt University, Vanderbilt University, Johns Hopkins University and Vanderbilt University
Downloads 18

Abstract:

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