Works (25)

Updated: April 20th, 2024 05:01

2024 journal article

An integrated microstructure reconstruction and meshing framework for finite element modeling of woven fiber-composites

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 422.

author keywords: Fiber-composite; Woven reinforcement; Microstructure reconstruction; Mesh generation; Finite element method
Source: Web Of Science
Added: April 8, 2024

2024 journal article

Transient topology optimization for efficient design of actively cooled microvascular materials

STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 67(4).

author keywords: Transient heat transfer; Topology optimization; Microvascular networks; Active cooling; Geometric reduced order model; Finite element method
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: April 15, 2024

2023 journal article

A methodology for measuring heat transfer coefficient and self-similarity of thermal regulation in microvascular material systems

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 217.

By: U. Devi n, S. Kumar n, K. Nakshatrala* & J. Patrick n

author keywords: Heat transfer coefficient; Active cooling; Microvasculature; Thermophysical properties
Source: Web Of Science
Added: October 30, 2023

2023 journal article

Configuration-independent thermal invariants under flow reversal in thin vascular systems

PNAS NEXUS, 2(8).

author keywords: invariance; flow reversal; thermal regulation; vascular systems; biomimicry
TL;DR: A counter-intuitive yet fundamental property of vascular-based fluid-flow-engendered thermal regulation is revealed, which offers an innovative way to verify computer codes, especially when analytical solutions are unavailable for intricate domain and vascular configurations. (via Semantic Scholar)
Source: Web Of Science
Added: September 5, 2023

2023 journal article

Electrically conductive and 3D-printable copolymer/MWCNT nanocomposites for strain sensing

COMPOSITES SCIENCE AND TECHNOLOGY, 232.

By: I. Hia, A. Snyder n, J. Turicek n, F. Blanc, J. Patrick n & D. Therriault

author keywords: Additive manufacturing; Multi-walled carbon nanotubes; Piezoresistivity; Fiber-reinforced polymer composite; Structural health monitoring
Source: Web Of Science
Added: January 17, 2023

2023 journal article

Polymer-derived SiOC reinforced with core-shell nanophase structure of ZrB2/ZrO2 for excellent and stable high-temperature microwave absorption (up to 900 degrees C)

SCIENTIFIC REPORTS, 13(1).

Sources: Web Of Science, NC State University Libraries
Added: January 30, 2023

2023 journal article

Topological effects of 3D-printed copolymer interlayers on toughening and in situ self-healing in laminated fiber-composites

COMPOSITES SCIENCE AND TECHNOLOGY, 240.

By: J. Turicek n, A. Snyder n, K. Nakshatrala* & J. Patrick n

author keywords: Self-healing; Damage tolerance; Interlaminar delamination; Thermal remending; Multifunctional
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: Web Of Science
Added: July 19, 2023

2022 journal article

Prolonged in situ self-healing in structural composites via thermo-reversible entanglement

NATURE COMMUNICATIONS, 13(1).

Source: Web Of Science
Added: November 21, 2022

2021 article

A Microvascular-Based Multifunctional and Reconfigurable Metamaterial

Devi, U., Pejman, R., Phillips, Z. J., Zhang, P., Soghrati, S., Nakshatrala, K. B., … Patrick, J. F. (2021, August 16). ADVANCED MATERIALS TECHNOLOGIES.

author keywords: bioinspired; electromagnetic modulation; fiber-composites; metamaterial; microvascular; multifunctional; thermal regulation
Source: Web Of Science
Added: August 23, 2021

2021 journal article

Metallophobic Coatings to Enable Shape Reconfigurable Liquid Metal Inside 3D Printed Plastics

ACS APPLIED MATERIALS & INTERFACES, 13(11), 12709–12718.

By: J. Ma n, V. Bharambe n, K. Persson n, A. Bachmann n, I. Joshipura n, J. Kim*, K. Oh*, J. Patrick n, J. Adams n, M. Dickey n

author keywords: liquid metal; additive manufacturing; reconfigurable circuit; metallophobic surface; liquid metal actuation; 4D printing
TL;DR: It is shown that silica particles suspended in an appropriate solvent can be injected inside cavities to coat the walls, and this technique creates a transparent, nanoscopically rough coating that prevents adhesion of liquid metals on various 3D printed plastics and commercial polymers. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 26, 2020

2019 journal article

Gradient-based hybrid topology/shape optimization of bioinspired microvascular composites

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 144.

By: R. Pejman*, S. Aboubakr n, W. Martin n, U. Devi n, M. Tan*, J. Patrick n, A. Najafi*

author keywords: Hybrid topology/shape optimization; Interface-enriched generalized finite element method; Microvascular composites; Active-cooling; 3D printing
TL;DR: A new feature is presented that enables the optimizer to augment network topology by creating/removing microchannels during the shape optimization process, which has been accomplished by introducing a new set of design parameters, which act analogous to the penalization factor in the Solid Isotropic Material with Penalization (SIMP) method. (via Semantic Scholar)
Source: Web Of Science
Added: November 25, 2019

2017 journal article

Repeated healing of delamination damage in vascular composites by pressurized delivery of reactive agents

Composites Science and Technology, 151, 1–9.

By: K. Hart*, S. Lankford*, I. Freund*, J. Patrick*, B. Krull*, E. Wetzel*, N. Sottos*, S. White*

author keywords: Self-healing; Vascular; Fiber-reinforced composites; Raman spectroscopy
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: February 24, 2020

2017 journal article

Robust sacrificial polymer templates for 3D interconnected microvasculature in fiber-reinforced composites

Composites Part A: Applied Science and Manufacturing, 100, 361–370.

By: J. Patrick*, B. Krull*, M. Garg*, C. Mangun*, J. Moore*, N. Sottos*, S. White*

author keywords: Multifunctional composites; Microstructures; 3-D printing; Weaving
Sources: Web Of Science, Crossref
Added: August 6, 2018

2016 journal article

Automatic Optical Crack Tracking for Double Cantilever Beam Specimens

EXPERIMENTAL TECHNIQUES, 40(3), 937–945.

By: B. Krull*, J. Patrick*, K. Hart*, S. White* & N. Sottos*

author keywords: Fiber-Reinforced Composites; Mode I Fracture; Double Cantilever Beam; Machine Vision
Source: Web Of Science
Added: August 6, 2018

2016 review

Polymers with autonomous life-cycle control

[Review of ]. NATURE, 540(7633), 363–370.

By: J. Patrick*, M. Robb*, N. Sottos*, J. Moore* & S. White*

MeSH headings : Biomimetic Materials / chemistry; Polymers / chemistry; Regeneration
TL;DR: Smart materials that mimic the ability of living systems to autonomously protect, report, heal and even regenerate in response to damage could increase the lifetime, safety and sustainability of many manufactured items. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Strategies for Volumetric Recovery of Large Scale Damage in Polymers

ADVANCED FUNCTIONAL MATERIALS, 26(25), 4561–4569.

By: B. Krull*, R. Gergely*, W. Cruz*, Y. Fedonina*, J. Patrick*, S. White*, N. Sottos*

author keywords: regenerative polymers; microvascular; polymers; self-healing
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Biopolymers: Multidimensional Vascularized Polymers using Degradable Sacrificial Templates (Adv. Funct. Mater. 7/2015)

Advanced Functional Materials, 25(7), 1042–1042.

By: R. Gergely*, S. Pety*, B. Krull*, J. Patrick*, T. Doan*, A. Coppola*, P. Thakre*, N. Sottos*, J. Moore*, S. White*

Source: Crossref
Added: February 24, 2020

2015 journal article

Multidimensional Vascularized Polymers using Degradable Sacrificial Templates

ADVANCED FUNCTIONAL MATERIALS, 25(7), 1043–1052.

By: R. Gergely*, S. Pety*, B. Krull*, J. Patrick*, T. Doan*, A. Coppola*, P. Thakre*, N. Sottos*, J. Moore*, S. White*

Source: Web Of Science
Added: August 6, 2018

2014 journal article

Continuous Self-Healing Life Cycle in Vascularized Structural Composites

ADVANCED MATERIALS, 26(25), 4302–4308.

By: J. Patrick*, K. Hart*, B. Krull*, C. Diesendruck*, J. Moore*, S. White*, N. Sottos*

TL;DR: This paper presents a meta-modelling study of how nanofiltration, X-ray diffraction, and other Raman-like phenomena affect the response of the immune system to carbon dioxide in the presence of carbon dioxide. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Self-Healing: Continuous Self-Healing Life Cycle in Vascularized Structural Composites (Adv. Mater. 25/2014)

Advanced Materials, 26(25), 4189–4189.

By: J. Patrick*, K. Hart*, B. Krull*, C. Diesendruck*, J. Moore*, S. White*, N. Sottos*

UN Sustainable Development Goal Categories
12. Responsible Consumption and Production (OpenAlex)
Source: Crossref
Added: February 24, 2020

2013 journal article

Microfluidically switched frequency-reconfigurable slot antennas

IEEE Antennas and Wireless Propagation Letters, 12, 828–831.

By: A. King*, J. Patrick*, N. Sottos*, S. White*, G. Huff* & J. Bernhard*

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Chemical Treatment of Poly(lactic acid) Fibers to Enhance the Rate of Thermal Depolymerization

ACS APPLIED MATERIALS & INTERFACES, 4(2), 503–509.

By: H. Dong*, A. Esser-Kahn*, P. Thakre*, J. Patrick*, N. Sottos*, S. White*, J. Moore*

author keywords: poly(lactic acid) (PLA); sacrificial fiber; microvascular network; thermal depolymerization; composites
MeSH headings : Catalysis; Lactic Acid / chemistry; Polyesters; Polymerization; Polymers / chemistry; Temperature
TL;DR: The most active catalysts are identified that are capable of lowering the depolymerization temperature of modified PLA fibers by ca. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Microvascular based self-healing polymeric foam

POLYMER, 53(19), 4231–4240.

By: J. Patrick*, N. Sottos* & S. White*

author keywords: Self-healing; Microvascular; Polyurethane foam
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Hybrid Materials: Three-Dimensional Microvascular Fiber-Reinforced Composites (Adv. Mater. 32/2011)

Advanced Materials, 23(32), 3653–3653.

By: A. Esser-Kahn*, P. Thakre*, H. Dong*, J. Patrick*, V. Vlasko-Vlasov*, N. Sottos*, J. Moore*, S. White*

Source: Crossref
Added: August 28, 2020

2011 journal article

Three-Dimensional Microvascular Fiber-Reinforced Composites

ADVANCED MATERIALS, 23(32), 3654-+.

By: A. Esser-Kahn*, P. Thakre, H. Dong, J. Patrick*, V. Vlasko-Vlasov, N. Sottos, J. Moore, S. White

MeSH headings : Composite Resins / chemistry; Materials Testing; Models, Molecular; Molecular Structure; Particle Size; Polyesters / chemistry; Surface Properties
TL;DR: It is shown that the introduction of sacrificial fibers into woven preforms enables the seamless fabrication of 3D microvascular composites that are both strong and multifunctional. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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