Works (11)

Updated: July 5th, 2023 14:43

2022 journal article

Nondestructive examination of polymer composites by analysis of polymer-water interactions and damage-dependent hysteresis

COMPOSITE STRUCTURES, 287.

By: O. Idolor n, K. Berkowitz n, R. Guha n & L. Grace n

author keywords: Nondestructive examination; Polymer matrix composites; Moisture diffusion; Dielectric properties; Machine learning; Hysteresis
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 4, 2022

2021 journal article

An experimental study of the dynamic molecular state of transient moisture in damaged polymer composites

POLYMER COMPOSITES, 42(7), 3391–3403.

By: O. Idolor n, R. Guha n, K. Berkowitz n & L. Grace n

author keywords: composites; damage zone; dielectric properties; moisture diffusion
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 17, 2021

2021 journal article

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations

SOFT MATTER, 17(10), 2942–2956.

By: R. Guha n, O. Idolor n, K. Berkowitz n, M. Pasquinelli n & L. Grace n

TL;DR: A clear atomistic scale picture is aimed of the interactions which drive the dielectric signature variations necessary for tracking damage in a composite epoxy matrix. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 18, 2021

2021 article

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations (vol 17, pg 2942, 2021)

Guha, R. D., Idolor, O., Berkowitz, K., Pasquinelli, M., & Grace, L. R. (2021, May 28). SOFT MATTER, Vol. 5.

By: R. Guha n, O. Idolor n, K. Berkowitz n, M. Pasquinelli n & L. Grace n

TL;DR: The results obtained imply that the polyene-like structure dominates in the liquid phase while in the solid phase the polymethine-like structures are more likely to be affected by the temperature. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Polymer-water interactions and damage detection in polymer matrix composites

COMPOSITES PART B-ENGINEERING, 211.

By: O. Idolor n, R. Guha n, K. Berkowitz n, C. Geiger n, M. Davenport n & L. Grace n

author keywords: Polymer matrix composites (PMCs); Laminates; Defects; Non-destructive testing; Near-infrared spectroscopy
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: January 20, 2021

2020 journal article

An atomistic simulation study investigating the effect of varying network structure and polarity in a moisture contaminated epoxy network

COMPUTATIONAL MATERIALS SCIENCE, 179.

By: R. Guha n, O. Idolor n & L. Grace n

author keywords: Epoxy; Crosslinking; Polarity; MAPS; Free-volume; Hydrogen bonding
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 26, 2020

2020 conference paper

Characterization of Damage in Polymer Matrix Composites by Analyzing Polymer-Moisture Interactions

American Society for Nondestructive Testing Annual Conference 2020. https://asnt.digitellinc.com/asnt/sessions/377/view

Ogheneovo Idolor

Source: ORCID
Added: December 11, 2020

2020 article

Damage Detection in Polymer Matrix Composites by Analysis of Polymer-Water Interactions Using Near-Infrared Spectroscopy

IDOLOR, O. G. H. E. N. E. O. V. O., GUHA, R. I. S. H. A. B. H., BERKOWITZ, K. A. T. H. E. R. I. N. E., & GRACE, L. A. N. D. O. N. (2020, September 9). American Society for Composites 2020.

By: O. Idolor*, R. Guha, K. Berkowitz & L. Grace

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: September 27, 2020

2019 article

2-Dimensional Mapping of Damage in Moisture Contaminated Polymer Composites Using Dielectric Properties

IDOLOR, O. G. H. E. N. E. O. V. O., GUHA, R. I. S. H. A. B. H., BILICH, L. O. G. A. N., & GRACE, L. A. N. D. O. N. (2019, October). American Society for Composites 2019.

By: O. Idolor n, R. Guha n, L. Bilich n & L. Grace n

Source: ORCID
Added: September 14, 2020

2019 article

Molecular Dynamics (MD) Simulation of a Polymer Composite Matrix with Varying Degree of Moisture: Investigation of Secondary Bonding Interactions

GUHA, R. I. S. H. A. B. H. D. E. B. R. A. J., IDOLOR, O. G. H. E. N. E. O. V. O., & GRACE, L. A. N. D. O. N. (2019, October). American Society for Composites 2019.

By: R. Guha, O. Idolor* & L. Grace

Source: ORCID
Added: September 14, 2020

2018 article

A Dielectric Resonant Cavity Method for Monitoring of Damage Progression in Moisture-Contaminated Composites

IDOLOR, O. G. H. E. N. E. O. V. O., GUHA, R. I. S. H. A. B. H., & GRACE, L. A. N. D. O. N. (2018, November 7). American Society for Composites 2018.

By: O. Idolor*, R. Guha & L. Grace

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: September 14, 2020

Employment

Updated: July 14th, 2021 15:25

2021 - present

Exponent Inc Atlanta, Georgia, US
Associate Engineer Materials and Corrosion Practice

Education

Updated: July 14th, 2021 15:21

2017 - 2021

North Carolina State University Raleigh, North Carolina, US
Doctorate Mechanical Engineering

2019 - 2020

North Carolina State University Raleigh, North Carolina, US
Masters Material Science & Engineering

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