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Research Output 1985 2019

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Article
2019
1 Citation (Scopus)
Fatigue of materials
Crack propagation
Cracks
Fatigue crack propagation
Aluminum

Atomistically informed multiscale modeling of radially grown nanocomposite using a continuum damage mechanics approach

Venkatesan, K. R., Subramanian, N., Rai, A. & Chattopadhyay, A., Feb 1 2019, In : Carbon. 142, p. 420-429 10 p.

Research output: Contribution to journalArticle

Continuum damage mechanics
Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Molecular dynamics
Carbon
Composite materials
Cantilever beams
Water absorption
Toughness

Delamination identification of laminated composite plates using measured mode shapes

Xu, Y., Chen, D. M., Zhu, W., Li, G. & Chattopadhyay, A., Feb 1 2019, In : Smart Structures and Systems. 23, 2, p. 195-205 11 p.

Research output: Contribution to journalArticle

Laminated composites
Delamination
Composite materials
Polynomials

Fatigue crack initiation and propagation behavior in Al – 7075 alloy under in-phase bending-torsion loading

Singh, A. K., Datta, S., Chattopadhyay, A., Riddick, J. C. & Hall, A. J., Sep 1 2019, In : International Journal of Fatigue. 126, p. 346-356 11 p.

Research output: Contribution to journalArticle

Fatigue Crack
Crack Initiation
Crack Propagation
Crack initiation
Torsional stress

Fatigue damage behavior in carbon fiber polymer composites under biaxial loading

Skinner, T., Datta, S., Chattopadhyay, A. & Hall, A., Oct 1 2019, In : Composites Part B: Engineering. 174, 106942.

Research output: Contribution to journalArticle

Fatigue damage
Carbon fibers
Polymers
Fatigue of materials
Composite materials

Micromechanical modeling of the effects of adiabatic heating on the high strain rate deformation of polymer matrix composites

Sorini, C., Chattopadhyay, A. & Goldberg, R. K., May 1 2019, In : Composite Structures. 215, p. 377-384 8 p.

Research output: Contribution to journalArticle

Polymer matrix composites
Strain rate
Heating
Polymers
Polymer matrix
Structural health monitoring
Guided electromagnetic wave propagation
Composite materials
Ultrasonic transducers
Delamination
2018
5 Citations (Scopus)

Buckypaper embedded self-sensing composite for real-time fatigue damage diagnosis and prognosis

Datta, S., Neerukatti, R. K. & Chattopadhyay, A., Nov 1 2018, In : Carbon. 139, p. 353-360 8 p.

Research output: Contribution to journalArticle

Fatigue damage
Fatigue crack propagation
Polymer matrix
Glass fibers
Laminates
5 Citations (Scopus)

Fatigue crack propagation under biaxial fatigue loading with single overloads

Datta, S., Chattopadhyay, A., Iyyer, N. & Phan, N., Apr 1 2018, In : International Journal of Fatigue. 109, p. 103-113 11 p.

Research output: Contribution to journalArticle

Fatigue Crack Propagation
Biaxial
Overload
Fatigue crack propagation
Fatigue
4 Citations (Scopus)

Interface mechanics of carbon fibers with radially-grown carbon nanotubes

Subramanian, N., Koo, B., Venkatesan, K. R. & Chattopadhyay, A., Aug 1 2018, In : Carbon. 134, p. 123-133 11 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon fibers
Carbon nanotubes
Mechanics
Substrates
2 Citations (Scopus)
Guided electromagnetic wave propagation
Signal processing
Composite materials
Structural health monitoring
Ultrasonic waves
2 Citations (Scopus)

Multifidelity multiscale modeling of nanocomposites for microstructure and macroscale analysis

Rai, A. & Chattopadhyay, A., Sep 15 2018, In : Composite Structures. 200, p. 204-216 13 p.

Research output: Contribution to journalArticle

Nanocomposites
Microstructure
Carbon Nanotubes
Carbon nanotubes
Polymers
1 Citation (Scopus)
Guided electromagnetic wave propagation
Ultrasonic waves
Wave propagation
Structural health monitoring
Composite materials
2017
1 Citation (Scopus)

A hybrid prognosis model for predicting fatigue crack propagation under biaxial in-phase and out-of-phase loading

Neerukatti, R. K., Chattopadhyay, A., Iyyer, N. & Phan, N., Aug 1 2017, (Accepted/In press) In : Structural Health Monitoring.

Research output: Contribution to journalArticle

Fatigue crack propagation
Fatigue
Crack propagation
Physics
Aluminum
12 Citations (Scopus)

Atomistically derived cohesive behavior of interphases in carbon fiber reinforced CNT nanocomposites

Subramanian, N., Rai, A. & Chattopadhyay, A., Jun 1 2017, In : Carbon. 117, p. 55-64 10 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon fibers
Carbon nanotubes
Nanocomposites
Graphite
4 Citations (Scopus)
Anthracene
Epoxy
Thermosets
anthracene
Polymer matrix

Early damage detection of epoxy via poly(vinyl cinnamate) mechanophore using Fourier transform infrared spectroscopy

Gunckel, R., Nofen, E., Hansen-Staggs, J., Babcock, S., Koo, B., Chattopadhyay, A. & Dai, L., Jul 1 2017, In : Materials Research Express. 4, 7, 075014.

Research output: Contribution to journalArticle

Cinnamates
Damage detection
Cyclobutanes
Fourier transform infrared spectroscopy
Signal detection
6 Citations (Scopus)

Fatigue crack propagation under in-phase and out-of-phase biaxial loading

Neerukatti, R. K., Datta, S., Chattopadhyay, A., Iyyer, N. & Phan, N., 2017, (Accepted/In press) In : Fatigue and Fracture of Engineering Materials and Structures.

Research output: Contribution to journalArticle

Fatigue crack propagation
Crack propagation
Fatigue of materials
Cracks
Fractography
4 Citations (Scopus)

Gaussian Process-Based Particle-Filtering Approach for Real-Time Damage Prediction with Application

Neerukatti, R. K., Yekani Fard, M. & Chattopadhyay, A., Jan 1 2017, In : Journal of Aerospace Engineering. 30, 1, 04016080.

Research output: Contribution to journalArticle

Scour
Bridge piers
Piers
Radio frequency identification (RFID)
Support vector machines
9 Citations (Scopus)

Investigation of damage mechanisms in CNT nanocomposites using multiscale analysis

Rai, A., Subramanian, N. & Chattopadhyay, A., Aug 1 2017, In : International Journal of Solids and Structures. 120, p. 115-124 10 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Multiscale Analysis
Nanocomposites
Nanotubes
Carbon nanotubes
2 Citations (Scopus)

Mechanical properties and damage characterization of triaxial braided composites in environmental conditions

Johnston, J. P., Liu, K. C., Yekani Fard, M. & Chattopadhyay, A., Jan 1 2017, In : Journal of Composite Materials. 51, 1, p. 67-80 14 p.

Research output: Contribution to journalArticle

Mechanical properties
Atmospheric humidity
Composite materials
Degradation
Scanning electron microscopy
19 Citations (Scopus)

Modeling the molecular structure of the carbon fiber/polymer interphase for multiscale analysis of composites

Johnston, J. P., Koo, B., Subramanian, N. & Chattopadhyay, A., Feb 15 2017, In : Composites Part B: Engineering. 111, p. 27-36 10 p.

Research output: Contribution to journalArticle

Molecular structure
Carbon fibers
Polymers
Composite materials
Polymer matrix composites
3 Citations (Scopus)

Molecular dynamics-based multiscale damage initiation model for CNT/epoxy nanopolymers

Subramanian, N., Koo, B., Rai, A. & Chattopadhyay, A., Oct 26 2017, (Accepted/In press) In : Journal of Materials Science. p. 1-14 14 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Molecular dynamics
Carbon nanotubes
Continuum damage mechanics
Polymers
6 Citations (Scopus)

Multiscale damage analysis of carbon nanotube nanocomposite using a continuum damage mechanics approach

Rai, A., Subramanian, N., Koo, B. & Chattopadhyay, A., Mar 1 2017, In : Journal of Composite Materials. 51, 6, p. 847-858 12 p.

Research output: Contribution to journalArticle

Continuum damage mechanics
Carbon Nanotubes
Molecular dynamics
Carbon nanotubes
Nanocomposites

Parametric Study for Dimeric Anthracene-Based Mechanophore-Embedded Thermoset Polymer Matrix Using Molecular Dynamics

Koo, B., Gunckel, R., Chattopadhyay, A. & Dai, L., Jan 1 2017, In : MRS Advances. 2, 48, p. 2615-2620 6 p.

Research output: Contribution to journalArticle

Anthracene
Thermosets
anthracene
curing
Polymer matrix
2016
7 Citations (Scopus)

An optimized cross-linked network model to simulate the linear elastic material response of a smart polymer

Zhang, J., Koo, B., Subramanian, N., Liu, Y. & Chattopadhyay, A., Jul 1 2016, In : Journal of Intelligent Material Systems and Structures. 27, 11, p. 1461-1475 15 p.

Research output: Contribution to journalArticle

Polymers
Intelligent materials
Molecular dynamics
Cyclobutanes
Polymer matrix
25 Citations (Scopus)

A novel probabilistic approach for damage localization and prognosis including temperature compensation

Neerukatti, R. K., Hensberry, K., Kovvali, N. & Chattopadhyay, A., Mar 1 2016, In : Journal of Intelligent Material Systems and Structures. 27, 5, p. 592-607 16 p.

Research output: Contribution to journalArticle

Cracks
Temperature
Fatigue of materials
Compensation and Redress
Aluminum
6 Citations (Scopus)
Cyclobutanes
cyclobutane
Nanocomposites
Force Field
Precursor
11 Citations (Scopus)

Dimeric anthracene-based mechanophore particles for damage precursor detection in reinforced epoxy matrix composites

Nofen, E. M., Wickham, J., Koo, B., Chattopadhyay, A. & Dai, L., Mar 1 2016, In : Materials Research Express. 3, 3, 035701.

Research output: Contribution to journalArticle

Anthracene
Carboxylic acids
Composite materials
Thermosets
Stress-strain curves
9 Citations (Scopus)
Carbon Nanotubes
Surface-Active Agents
Carbon nanotubes
Surface active agents
Membranes
19 Citations (Scopus)

Molecular dynamics study of brittle fracture in epoxy-based thermoset polymer

Koo, B., Subramanian, N. & Chattopadhyay, A., Jun 15 2016, In : Composites Part B: Engineering. 95, p. 433-439 7 p.

Research output: Contribution to journalArticle

Thermosets
Brittle fracture
Molecular dynamics
Polymers
Molecular vibrations
Epoxy resins
Polymers
Resins
Bending strength
Curing
16 Citations (Scopus)

Scale-dependent measurements of meteorite strength: Implications for asteroid fragmentation

Cotto-Figueroa, D., Asphaug, E., Garvie, L., Rai, A., Johnston, J., Borkowski, L., Datta, S., Chattopadhyay, A. & Morris, M. A., Oct 1 2016, In : Icarus. 277, p. 73-77 5 p.

Research output: Contribution to journalArticle

meteorites
asteroids
asteroid
meteorite
fragmentation
7 Citations (Scopus)

Stress-sensing thermoset polymer networks: Via grafted cinnamoyl/cyclobutane mechanophore units in epoxy

Nofen, E. M., Zimmer, N., Dasgupta, A., Gunckel, R., Koo, B., Chattopadhyay, A. & Dai, L., Dec 21 2016, In : Polymer Chemistry. 7, 47, p. 7249-7259 11 p.

Research output: Contribution to journalArticle

Cyclobutanes
Nanocomposites
Thermosets
Polymers
Epoxy Resins
2 Citations (Scopus)

Universal stress-sensing dimeric anthracene-based mechanophore particle fillers incorporated into polyurethane thermoset matrices

Nofen, E. M., Dasgupta, A., Zimmer, N., Gunckel, R., Koo, B., Chattopadhyay, A. & Dai, L., 2016, (Accepted/In press) In : Polymer Engineering and Science.

Research output: Contribution to journalArticle

Polyurethanes
Anthracene
Thermosets
Fillers
Damage detection
2015
23 Citations (Scopus)

An adaptive learning damage estimation method for structural health monitoring

Chakraborty, D., Kovvali, N., Papandreou-Suppappola, A. & Chattopadhyay, A., Jan 30 2015, In : Journal of Intelligent Material Systems and Structures. 26, 2, p. 125-143 19 p.

Research output: Contribution to journalArticle

Structural health monitoring
Aerospace applications
Stochastic models
Aluminum
Statistical methods
9 Citations (Scopus)

A novel statistical spring-bead based network model for self-sensing smart polymer materials

Zhang, J., Koo, B., Liu, Y., Zou, J., Chattopadhyay, A. & Dai, L., Aug 1 2015, In : Smart Materials and Structures. 24, 8, 085022.

Research output: Contribution to journalArticle

beads
Polymers
polymers
Molecular dynamics
simulation
26 Citations (Scopus)

Atomistically informed stochastic multiscale model to predict the behavior of carbon nanotube-enhanced nanocomposites

Subramanian, N., Rai, A. & Chattopadhyay, A., Aug 29 2015, In : Carbon. 94, p. 661-672 12 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Stochastic models
Carbon nanotubes
Nanocomposites
Polymers
6 Citations (Scopus)

Effect of Material Variability on Multiscale Modeling of Rate-Dependent Composite Materials

Johnston, J. & Chattopadhyay, A., Nov 1 2015, In : Journal of Aerospace Engineering. 28, 6, 04015003.

Research output: Contribution to journalArticle

Composite materials
Laminates
Strain rate
Micromechanics
Volume fraction
8 Citations (Scopus)
Wave packets
Guided electromagnetic wave propagation
Structural health monitoring
Surface waves
Wave propagation
2 Citations (Scopus)

Investigation of a bridge pier scour prediction model for safe design and inspection

Kim, I., Yekani Fard, M. & Chattopadhyay, A., Jun 1 2015, In : Journal of Bridge Engineering. 20, 6, 04014088.

Research output: Contribution to journalArticle

Bridge piers
Scour
Inspection
Hydraulic models
Function evaluation
8 Citations (Scopus)

Multiscale approach to analysis of composite joints incorporating nanocomposites

Hasan, Z., Chattopadhyay, A. & Liu, Y., Jan 1 2015, In : Journal of Aircraft. 52, 1, p. 204-215 12 p.

Research output: Contribution to journalArticle

Nanocomposites
Stringers
Composite materials
Failure modes
Carbon nanotubes
13 Citations (Scopus)

Multiscale model of woven ceramic matrix composites considering manufacturing induced damage

Borkowski, L. & Chattopadhyay, A., Aug 1 2015, In : Composite Structures. 126, p. 62-71 10 p.

Research output: Contribution to journalArticle

Ceramic matrix composites
Composite materials
Carbon fibers
Silicon carbide
Micromechanics
2014
2 Citations (Scopus)
Stringers
Nanocomposites
Carbon Nanotubes
Delamination
Carbon nanotubes
16 Citations (Scopus)

Damage characterization of surface and sub-surface defects in stitch-bonded biaxial carbon/epoxy composites

Yekani Fard, M., Sadat, S. M., Raji, B. B. & Chattopadhyay, A., 2014, In : Composites Part B: Engineering. 56, p. 821-829 9 p.

Research output: Contribution to journalArticle

Surface defects
Carbon
Nondestructive examination
Defects
Composite materials
17 Citations (Scopus)

Early damage detection in epoxy matrix using cyclobutane-based polymers

Zou, J., Liu, Y., Shan, B., Chattopadhyay, A. & Dai, L., 2014, In : Smart Materials and Structures. 23, 9, 095038.

Research output: Contribution to journalArticle

Cyclobutanes
cyclobutane
Damage detection
Polymers
Fluorescence
23 Citations (Scopus)

Fatigue life prediction using hybrid prognosis for structural health monitoring

Neerukatti, R. K., Liu, K. C., Kovvali, N. & Chattopadhyay, A., 2014, In : Journal of Aerospace Information Systems. 11, 4, p. 211-231 21 p.

Research output: Contribution to journalArticle

Structural health monitoring
Physics
Fatigue of materials
Aircraft
Failure modes
16 Citations (Scopus)
Epoxy Resins
Epoxy resins
Bending strength
Loads (forces)
Polymers
16 Citations (Scopus)

Physics-based multiscale damage criterion for fatigue crack prediction in aluminium alloy

Zhang, J., Johnston, J. & Chattopadhyay, A., Feb 2014, In : Fatigue and Fracture of Engineering Materials and Structures. 37, 2, p. 119-131 13 p.

Research output: Contribution to journalArticle

Aluminum alloys
Physics
Microcracks
Coalescence
Crack initiation