Works (9)

Updated: July 5th, 2023 15:38

2022 journal article

Quantifying moisture damage in asphalt concrete using axisymmetric flexural vibration technique

INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 23(3), 523–535.

By: R. Rashetnia*, A. Kusam*, S. Yadav n, M. Pour-Ghaz n & A. Tayebali n

author keywords: Asphalt concrete; acoustic; dynamic modulus; impact; tensile strength ratio; resonance frequency
Source: Web Of Science
Added: May 26, 2020

2021 journal article

Deep learning surrogate interacting Markov chain Monte Carlo based full wave inversion scheme for properties of materials quantification

JOURNAL OF SOUND AND VIBRATION, 497.

By: R. Rashetnia* & M. Pour-Ghaz n

author keywords: Deep learning; Full wave inversion; Inverse problems; Kurganov-Tadmor; Markov chain Monte Carlo; Surrogate model; Wave propagation
TL;DR: The results demonstrate the feasibility of the proposed method for estimating mechanical properties of materials with high accuracy using deep learning approaches for full Wave Inversion imaging scheme. (via Semantic Scholar)
Source: Web Of Science
Added: March 15, 2021

2019 journal article

Numerical simulation and experimental corroboration of galvanic corrosion of mild steel in synthetic concrete pore solution

CEMENT & CONCRETE COMPOSITES, 103, 263–278.

By: A. Mohammadian n, R. Rashetnia n, G. Lucier n, R. Seracino n & M. Pour-Ghaz n

author keywords: Poisson-Nernst-Planck equations; Galvanic corrosion; Modeling; Monte Carlo simulations; Corrosion current density
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 14, 2019

2018 journal article

Quantifying prestressing force loss due to corrosion from dynamic structural response

JOURNAL OF SOUND AND VIBRATION, 433, 129–137.

By: R. Rashetnia*, F. Ghasemzadeh, M. Hallaji* & M. Pour-Ghaz n

author keywords: Acoustics; Corrosion; Dynamic vibration; Inverse problem; Prestressed concrete beam; Regularization
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Source: Web Of Science
Added: October 16, 2018

2017 journal article

Can Electrical Resistance Tomography be used for imaging unsaturated moisture flow in cement-based materials with discrete cracks?

CEMENT AND CONCRETE RESEARCH, 91, 61–72.

By: D. Smyl n, R. Rashetnia n, A. Seppanen* & M. Pour-Ghaz n

author keywords: Crack detection; Finite element analysis; Image analysis; Mortar; Transport properties
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Detection and localization of changes in two-dimensional temperature distributions by electrical resistance tomography

SMART MATERIALS AND STRUCTURES, 26(11).

By: R. Rashetnia n, M. Hallaji n, D. Smyl n, A. Seppanen* & M. Pour-Ghaz n

author keywords: absolute imaging; electrical impedance tomography (EIT); inverse problems; sensing skin; two-dimensional temperature sensor
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

A comparison of methods to evaluate mass transport in damaged mortar

CEMENT & CONCRETE COMPOSITES, 70, 119–129.

By: F. Ghasemzadeh n, R. Rashetnia n, D. Smyl n & M. Pour-Ghaz n

author keywords: Cracking; Distributed damage; Durability; Freeze-thaw; Transport properties
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2016 journal article

The Consequences of Material Nonlinearity on the Axisymmetric Flexural Vibration Measurements for Estimating the Dynamic Elastic Modulus of Damaged Cement Based Materials

JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 14(6), 287–298.

By: R. Rashetnia n, F. Ghasemzadeh & M. Pour-Ghaz n

Source: Web Of Science
Added: August 6, 2018

2015 conference paper

Estimating the mechanical properties of layered media using ultrasonics: Numerical study with high resolution wave propagation

Structural health monitoring 2015: system reliability for verification and implementation, vols. 1 and 2, 2559–2566.

By: R. Rashetnia* & M. Pour-Ghaz

TL;DR: This study uses Kurganov Tadmor (KT) central scheme for the forward model of wave propagation since it provides a robust model for layered media with sharp boundaries and decreases the computational cost. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

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