Zobrazeno 1 - 10
of 12
pro vyhledávání: '"John D. Clay"'
Publikováno v:
Mrs Advances
The Battelle Critical Care Decontamination System™ (CCDS™) decontaminates N95 filtering facepiece respirators (FFRs) using vapor phase hydrogen peroxide (VPHP) for reuse when there is a critical supply shortage. The Battelle CCDS received an Emer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae6359a1840365293647cb6582be4c39
https://pubmed.ncbi.nlm.nih.gov/33437533
https://pubmed.ncbi.nlm.nih.gov/33437533
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015053-015053-6 (2024)
Blending of ceramic constituent phases enhances sinterability and performance in high strength ceramics. Here, a near fully dense blended boron carbide (B4C)–titanium diboride (TiB2) composite produced through spark plasma sintering (SPS) is probed
Externí odkaz:
https://doaj.org/article/f047e8e7e2f74630a268c2f290e20a8b
Autor:
John D. Clayton
Publikováno v:
Solids, Vol 3, Iss 4, Pp 643-664 (2022)
A phase field framework of elasticity, inelasticity, and fracture mechanics is invoked to study the behavior of ceramic materials. Mechanisms addressed by phase field theory include deformation twinning, dislocation slip, amorphization, and anisotrop
Externí odkaz:
https://doaj.org/article/dbfa8f10e05c4bbfa7fe101d365ec3ad
Publikováno v:
Journal of Plastic Film & Sheeting. 23:63-78
This study describes experiments to quantify polymer surface energy changes after exposure to atmospheric plasma. Atmospheric plasma treatment permits surface functionalization at near-ambient temperatures. Polyethylene and polystyrene are treated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de1c78a02cb9355df8aef8b84dc179b
https://doi.org/10.1177/8756087907078698
https://doi.org/10.1177/8756087907078698
Autor:
John D. Clayton
Publikováno v:
Symmetry, Vol 15, Iss 10, p 1828 (2023)
A continuum mechanical theory with foundations in generalized Finsler geometry describes the complex anisotropic behavior of skin. A fiber bundle approach, encompassing total spaces with assigned linear and nonlinear connections, geometrically charac
Externí odkaz:
https://doaj.org/article/0173883edbf44e95b26d1814c828f359
Autor:
B. Chad Hornbuckle, Cyril L. Williams, Steven W. Dean, Xuyang Zhou, Chaitanya Kale, Scott A. Turnage, John D. Clayton, Gregory B. Thompson, Anit K. Giri, Kiran N. Solanki, Kristopher A. Darling
Publikováno v:
Communications Materials, Vol 1, Iss 1, Pp 1-6 (2020)
Shock loading of materials alters the microstructure and considerably degrades mechanical performance. Here, shock loading of a nanocrystalline Cu–Ta alloy is found to induce minor changes to microstructure and mechanical performance, attributed to
Externí odkaz:
https://doaj.org/article/347a072ca05c4e96a573797ee68f5ad0
Autor:
Aleksander Zubelewicz, John D. Clayton
Publikováno v:
Metals, Vol 13, Iss 3, p 523 (2023)
Since the 1980s, constitutive modeling has steadily migrated from phenomenological descriptions toward approaches that are based on micromechanics considerations. Despite significant efforts, crystal plasticity remains an open field of research. Amon
Externí odkaz:
https://doaj.org/article/b60c8dd8485a4574b64119eff933718e
Publikováno v:
Metals, Vol 13, Iss 2, p 276 (2023)
Static indentation and dynamic indentation are reviewed, with a focus on extraction of material properties of isotropic strain-hardening polycrystalline metals that may be rate- and temperature-sensitive. Static indentation is reviewed first, followe
Externí odkaz:
https://doaj.org/article/a2d35eaf362b4a758849377ce54ad8e7
Publikováno v:
Applications in Engineering Science, Vol 5, Iss , Pp 100029- (2021)
Eulerian and Lagrangian measures for Laplace stretch are established, along with a strategy to ensure that these measures are indifferent to observer. At issue is a need to accommodate two invariant properties that arise as a byproduct of the Gram–
Externí odkaz:
https://doaj.org/article/94073c3e044b48de872d7a33340491af
Autor:
John D. Clayton
Publikováno v:
AIMS Materials Science, Vol 1, Iss 3, Pp 143-158 (2014)
A nonlinear continuum phase field theory is developed to describe amorphization of crystalline elastic solids under shear and/or pressure loading. An order parameter describes the local degree of crystallinity. Elastic coefficients can depend on the
Externí odkaz:
https://doaj.org/article/00621931f8484782b0f89a2c2c3f335e