Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ahmadreza Eshghinejad"'
Autor:
Ahmadreza Eshghinejad, Jiangyu Li
Publikováno v:
Mechanics of Materials. 91:343-350
The electrochemical processes in Li-ion batteries are rather complicated, making the insight and guidance from the modeling and simulations essential for the design and optimization of novel electrodes. In this study a continuum model that couples di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f230b08c750ada35547182fe3f24f25a
https://doi.org/10.1016/j.mechmat.2015.09.015
https://doi.org/10.1016/j.mechmat.2015.09.015
Publikováno v:
Mechanics of Advanced Materials and Structures. 22:829-838
Bending is an attractive mode of operation and application of shape memory alloys (SMA). To date numerical methods, such as the finite element method, have been used to model the coupled thermo-mechanical behavior of these alloys. In this article, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5e27f2021e0e56735b815c1ba491e1b
https://doi.org/10.1080/15376494.2013.864435
https://doi.org/10.1080/15376494.2013.864435
Autor:
R. Azadegan, Walter Anderson, Ahmadreza Eshghinejad, Mohammad Elahinia, Christopher J. Cooper
Publikováno v:
The European Physical Journal Special Topics. 222:1503-1518
Smart materials have gained a great deal of attention in recent years because of their unique actuation properties. Actuators are needed in the medical field where space is limited. Presented within this work is an organ positioner used to position t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba2163d6f135443c843a7e0802c8015e
https://doi.org/10.1140/epjst/e2013-01941-9
https://doi.org/10.1140/epjst/e2013-01941-9
Publikováno v:
Journal of Intelligent Material Systems and Structures. 24:1524-1535
In this article, a semi-analytical modeling approach is presented to study the pseudoelastic response of shape memory alloy rods and tubes subjected to combined tension–torsion loading states. A th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a13ca59543277c59b25a1d56d64dc53
https://doi.org/10.1177/1045389x12474356
https://doi.org/10.1177/1045389x12474356
Publikováno v:
Journal of Intelligent Material Systems and Structures. 22:1239-1248
Torsional shape memory and superelastic NiTi elements provide low-profile, effective solutions for many biomedical applications such as orthopedic and orthotic devices. In this article, two different modeling approaches are used to model the torsiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56bfa55ba9109b6e5f3b24802fa1869d
https://doi.org/10.1177/1045389x11411224
https://doi.org/10.1177/1045389x11411224
Publikováno v:
Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation.
In this study magnetic force microscopy (MFM), piezoresponse force microscopy (PFM), and the newly developed piezomagnetic force microscopy (PmFM) techniques are used to probe the ferroelectric and ferromagnetic properties of BiFeO3-LiMn2O4 (BFO-LMO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f462d0546965d18c594d140df05a596
https://doi.org/10.1115/smasis2014-7513
https://doi.org/10.1115/smasis2014-7513
Publikováno v:
Smart Materials Research.
This paper proposes a novel expandable-retractable pedicle screw and analyzes its functionality. A specially designed pedicle screw is described which has the ability to expand and retract using nitinol elements. The screw is designed to expand in bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fe862c62a3506a1eae8c27943b7dfa9
Autor:
Ahmadreza Eshghinejad, Stuart B. Adler, Tim C. Geary, Shuhong Xie, Peiqi Wang, Ehsan Nasr Esfahani, Jiangyu Li
Publikováno v:
Journal of Applied Physics. 119:205110
Conventional electrochemical characterization techniques based on voltage and current measurements only probe faradaic and capacitive rates in aggregate. In this work we develop a scanning thermo-ionic microscopy (STIM) to probe local electrochemistr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b0623af8b115cbba311242a2d4324f
https://doi.org/10.1063/1.4949473
https://doi.org/10.1063/1.4949473
Publikováno v:
Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring.
In this paper, a semi-analytical analysis of the pseudoelastic response of shape memory alloy rods and tubes subjected to combined axial and torsional loading is proposed. A three-dimensional phenomenological SMA constitutive model is simplified to o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4041086d528fbbe7fcd5afd3a424d0e1
https://doi.org/10.1115/smasis2012-8017
https://doi.org/10.1115/smasis2012-8017
Publikováno v:
Journal of Medical Devices. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f10bf3fa88562c5135a8e2a644b8359a
https://doi.org/10.1115/1.4026734
https://doi.org/10.1115/1.4026734