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David Drabold

Ohio University

Athens, OH 45701-2979

United States

SCHOLARLY PAPERS

6

DOWNLOADS

339

TOTAL CITATIONS

3

Scholarly Papers (6)

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1.

Atomistic-to-Continuum Modeling of Carbon Foam: A New Approach to Finite Element Simulation

Number of pages: 25 Posted: 26 Jun 2024
Chinonso Ugwumadu, William Downs, Cheosung O'brien, Rajendra Thapa, Rudolph Olson III, Muhammed Ali, Jason Trembly, Yahya Taha Ayed Al Majali and David Drabold
Ohio University, Ohio University, Ohio University, Lehigh University, affiliation not provided to SSRN, Ohio University, Ohio University, Ohio University and Ohio University
Downloads 113 (626,371)

Abstract:

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Carbon foam, porous media, fractal dimension, molecular dynamics simulation, finite element analysis

2.

Simulation of Multi-Shell Fullerenes Using Machine-Learning Gaussian Approximation Potential

Number of pages: 10 Posted: 25 Aug 2022
Chinonso Ugwumadu, Kishor Nepal, Rajendra Thapa, Yoon Gyu Lee, Yahya Taha Ayed Al Majali, Jason Trembly and David Drabold
Ohio University, Ohio University, Lehigh University, Ohio University, Ohio University, Ohio University and Ohio University
Downloads 66 (907,769)
Citation 1

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carbon, Buckyonion, Fullerenes, machine learning, Gaussian Approximation Potential

3.

Powermodel-Ai: A First On-the-Fly Machine-Learning Predictor for Alternating Current Power Flow Solutions

Number of pages: 22 Posted: 21 Dec 2024
Chinonso Ugwumadu, Jose Tabarez, David Drabold and Anup Pandey
Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Los Alamos National Laboratory, Ohio University and Government of the United States of America - Los Alamos National Laboratory
Downloads 63 (933,592)

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power systems, machine learning, Neural network, on-the-fly learning, online learning, PowerModel-AI

4.

Electronic and thermal properties of the phase-change memory material, Ge2Sb2Te5, and results from spatially resolved transport calculations

Number of pages: 12 Posted: 14 Oct 2025
Kishor Nepal, A. Gautam, R. Hussein, K. Konstantinou, Stephen R. Elliott, Chinonso Ugwumadu and David Drabold
Ohio University, Ohio University, Ohio University, University of Turku, Beihang University (BUAA) - School of Materials Science and Engineering, Ohio University and Ohio University
Downloads 40 (1,183,237)

Abstract:

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phase-change memory device, GST, electron and thermal transport, electron-phonon coupling, Density functional theory

5.

The Structure of Appalachian Coal: Experiments and Ab Initio Modeling

Number of pages: 37 Posted: 19 Feb 2024
Chinonso Ugwumadu, David Drabold, Natasha L. Smith, Jason Trembly, Rudolph Olson III and Yahya Taha Ayed Al Majali
Ohio University, Ohio University, affiliation not provided to SSRN, Ohio University, affiliation not provided to SSRN and Ohio University
Downloads 34 (1,263,436)

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carbon, Coal, molecular simulations, NMR, FTIR, XPS

6.

The Effects of Crystal Orientation and Common Coal Impurities on Electronic Conductivity in Copper-Carbon Composites

Number of pages: 11 Posted: 19 Aug 2024
Kishor Nepal, Chinonso Ugwumadu, Frank Kraft, Jason Trembly, Yahya Taha Ayed Al Majali and David Drabold
Ohio University, Ohio University, affiliation not provided to SSRN, Ohio University, Ohio University and Ohio University
Downloads 23 (1,411,822)
Citation 2

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electronic transport, copper-graphene composites, coal electronic conductivity, registry