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Research Output 1985 2019

2019

An improved unified viscoplastic polymer constitutive formulation for multiscale analysis of polymer matrix composites under high strain rate loading

Sorini, C., Chattopadhyay, A. & Goldberg, R. K., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polymer matrix composites
Strain rate
Plastics
Polymers
Temperature

Anomaly detection of aircraft system using kernel-based learning algorithm

Lee, H., Li, G., Rai, A. & Chattopadhyay, A., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Learning algorithms
Aircraft
Flight dynamics
Aircraft engines
Monitoring
1 Citation (Scopus)
Fatigue of materials
Crack propagation
Cracks
Fatigue crack propagation
Aluminum

Atomistically informed multiscale modeling of damage mechanisms in cnt-enhanced bonded joints

Venkatesan, K. R., Rai, A. & Chattopadhyay, A., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon nanotubes
Macros
Adhesives
Continuum damage mechanics
Micromechanics
1 Citation (Scopus)

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

Biaxial fatigue crack propagation in AL 7075-t6 alloy under the influence of mixed-mode overloads

Datta, S., Chattopadhyay, A., Iyyer, N. & Phan, N., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue crack propagation
Cracks
Crack closure
Crack propagation
Fractography

Biaxial fatigue damage behavior in carbon fiber reinforced polymer composites

Skinner, T., Datta, S., Chattopadhyay, A. & Hall, A., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue damage
Carbon fibers
Composite materials
Fatigue of materials
Polymers
Carbon
Composite materials
Cantilever beams
Water absorption
Toughness

Computational multiscale analysis for interlaminar reinforcement of composite laminates with radially grown carbon nanotube architecture

Venkatesan, K. R. & Chattopadhyay, A., Jan 1 2019, SAMPE Conference and Exhibition. Ahlstrom, K., Biermann, P. J., Knight, M. J., Becnel, A. C., Harris, J., Scarborough, S. E., Sears, P., Gardner, B., Thostenson, E. T., Buchholz, M., Reyes-Villanueva, G., Anderson, J. P., Beckwith, S., Cates, E. & Thomas, J. (eds.). Soc. for the Advancement of Material and Process Engineering, (International SAMPE Technical Conference; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon Nanotubes
Laminates
Carbon nanotubes
Reinforcement
Composite materials

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

Detection of sealant delamination in integrated circuit package using a multivariate Gaussian model

Li, G., Ikram, J., Chattopadhyay, A., Neerukatti, R. K. & Liu, K. C., Jan 1 2019, Smart Structures and NDE for Energy Systems and Industry 4.0. Niezrecki, C., Gath, K. & Meyendorf, N. G. (eds.). SPIE, 109730H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10973).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sealers
Sealants
Delamination
Multivariate Models
Gaussian Model

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

Fatigue damage initiation and propagation in al – 7075 under combined bending and torsion loading

Singh, A. K., Datta, S., Chattopadhyay, A., Hall, A. J. & Riddick, J. C., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue damage
Torsional stress
Cracks
Shear stress
Crack propagation

Guided wave based inspection of integrated circuit packages using the time-frequency synchrosqueezing transform

Ikram, J., Papandreou-Suppappola, A., Li, G. & Chattopadhyay, A., Jan 1 2019, Smart Structures and NDE for Energy Systems and Industry 4.0. Niezrecki, C., Gath, K. & Meyendorf, N. G. (eds.). SPIE, 109730A. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10973).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Guided Waves
Guided electromagnetic wave propagation
Integrated Circuits
integrated circuits
Integrated circuits

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

Temperature-dependent mechanical response of carbon nanotube reinforced epoxy nanocomposites: An atomistic simulation study

Schichtel, J., Koo, B. & Chattopadhyay, A., Jan 1 2019, SAMPE Conference and Exhibition. Ahlstrom, K., Biermann, P. J., Knight, M. J., Becnel, A. C., Harris, J., Scarborough, S. E., Sears, P., Gardner, B., Thostenson, E. T., Buchholz, M., Reyes-Villanueva, G., Anderson, J. P., Beckwith, S., Cates, E. & Thomas, J. (eds.). Soc. for the Advancement of Material and Process Engineering, (International SAMPE Technical Conference; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Mechanical properties
Temperature
2018

A nondestructive evaluation and structural health monitoring framework for X-COR sandwich composites

Li, G., Neerukatti, R. K., Chattopadhyay, A., Rajadas, A. & Huff, D. W., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Guided electromagnetic wave propagation
Structural health monitoring
Delamination
Composite materials
Damage detection

Atomistically-informed continuum modeling of damage mechanisms in radially-grown CNT nanocomposites

Venkatesan, K. R., Subramanian, N. & Chattopadhyay, A., Jan 1 2018, 33rd Technical Conference of the American Society for Composites 2018. DEStech Publications Inc., Vol. 3. p. 1941-1957 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Continuum damage mechanics
Carbon fibers
6 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

Damage initiation and propagation in hybrid composite structures

Yekani Fard, M., Raji, B., Woodward, J. M., Oramas, M., Padilla, M., Foster, C. & Chattopadhyay, A., Jan 1 2018, AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. 210049 ed. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Composite structures
9 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

In-situ damage precursor detection in fiber reinforced composites using mechanochemical materials

Koo, B., Miller, J., Gunkel, R., Chattopadhyay, A. & Dai, L., Jan 1 2018, 33rd Technical Conference of the American Society for Composites 2018. DEStech Publications Inc., Vol. 5. p. 2894-2903 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Anthracene
Polymers
Chemical activation
Microcracks
Glass fibers
6 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)

Molecular dynamics simulations for the analysis of nanoengineered fuzzy fiber composites

Subramanian, N. & Chattopadhyay, A., Jan 1 2018, AIAA/AHS Adaptive Structures. 209979 ed. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Molecular dynamics
Nanocomposites
Carbon fibers
Fibers
Computer simulation

Molecular dynamics study for self-sensing/self-healing materials to simulate damage detection and repair in thermoset polymer matrix

Koo, B., Gunkel, R., Chattopadhyay, A. & Dai, L., Jan 1 2018, 33rd Technical Conference of the American Society for Composites 2018. DEStech Publications Inc., Vol. 1. p. 462-473 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Self-healing materials
Cyclobutanes
Damage detection
Thermosets
Polymer matrix
3 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

Multi mode fracture properties of polymer carbon fiber composite structures

Yekani Fard, M., Raji, B., Padilla, M., Woodward, J. M., Oramas, M. & Chattopadhyay, A., Jan 1 2018, AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. 210049 ed. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Composite structures
Carbon fibers
Polymers

Multiscale modeling of bonded t-joints using atomistically informed method of cells

Rai, A. & Chattopadhyay, A., Jan 1 2018, 33rd Technical Conference of the American Society for Composites 2018. DEStech Publications Inc., Vol. 4. p. 2243-2253 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Micromechanics
Composite materials
Carbon fibers
Molecular dynamics
Adhesives

Multiscale modeling of the impact response of triaxially braided polymer matrix composites, including effects of adiabatic heating

Sorini, C., Chattopadhyay, A. & Goldberg, R. K., Jan 1 2018, 33rd Technical Conference of the American Society for Composites 2018. DEStech Publications Inc., Vol. 2. p. 1173-1190 18 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polymer matrix composites
Heating
Laminated composites
Polymer matrix
Composite materials
3 Citations (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
3 Citations (Scopus)

A reference-free guided wave based damage localization approach for highly dispersive structures

Li, G., Rajadas, A., Chattopadhyay, A. & Huff, D. W., 2017, Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. DEStech Publications, Vol. 1. p. 1607-1614 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Guided electromagnetic wave propagation
Structural health monitoring
Delamination
Health
Linear Models
14 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
3 Citations (Scopus)

Effects of adiabatic heating on the high strain rate deformation of polymer matrix composites

Sorini, C., Chattopadhyay, A. & Goldberg, R. K., Jan 1 2017, 32nd Technical Conference of the American Society for Composites 2017. DEStech Publications Inc., Vol. 1. p. 438-452 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polymer matrix composites
Strain rate
Heating
Plastics
Constitutive models

Effects of overloads and underloads on biaxial fatigue crack propagation in Al 7075-T651 alloy

Datta, S., Chattopadhyay, A., Iyyer, N. & Phan, N., Jan 1 2017, ICF 2017 - 14th International Conference on Fracture. Gdoutos, E. E. (ed.). International Conference on Fracture, p. 718-719 2 p. (ICF 2017 - 14th International Conference on Fracture; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue crack propagation
Cracks
Fractography
Crack propagation
8 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
4 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
4 Citations (Scopus)

Reinforcement of composite joint interface using nanomaterials

Rai, A., Dutta, S., Chattopadhyay, A. & Lopez, C., Jan 1 2017, Mechanics of Solids, Structures and Fluids; NDE, Structural Health Monitoring and Prognosis. American Society of Mechanical Engineers (ASME), Vol. 9.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanostructured materials
Reinforcement
Composite materials
Carbon fibers
Carbon nanotubes
1 Citation (Scopus)

Ultrasonic guided wave inspection and characterization of integrated circuit packages with delamination

Ikram, J., Li, G., Neerukatti, R. K. & Chattopadhyay, A., 2017, Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. DEStech Publications, Vol. 2. p. 2320-2326 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Guided electromagnetic wave propagation
Ultrasonic waves
Delamination
Integrated circuits
Inspection