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An investigation into the effect of thermal variables on the 3D printed shape memory polymer structures with different geometries

Autor: Mohammadhadi Hosseinzadeh, K. Narooei, Majid Ghoreishi

Publikováno v: Journal of Intelligent Material Systems and Structures. 33:715-726

In this paper, the effects of thermal parameters including the deformation temperature, shape recovery temperature, and heating rate on the shape recovery of a specific rounded rectangle structure were investigated using the design of experiments. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b333bea5c39b10a3c32de85d4344c4b5
https://doi.org/10.1177/1045389x211028286

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A new hyper-viscoelastic model for investigating rate dependent mechanical behavior of dual cross link self-healing hydrogel

Autor: A. Ghorbanoghli, K. Narooei

Publikováno v: International Journal of Mechanical Sciences. 159:278-286

Self-healing hydrogels have been considered as an appropriate material for the biomechanical applications. Time-dependency and hyperelasticity are the significant mechanical behavior of these materials. In this research, a new hyperelastic strain ene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08e1a2ad1ddc73abe459120044d0959c
https://doi.org/10.1016/j.ijmecsci.2019.06.019

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Prediction of safe zone for osteonecrosis in the cutting process of bovine cortical femur bone using Arbitrary Lagrangian-Eulerian method and multi-objective optimization

Autor: Majid Ghoreishi, B. Saghafi, K. Narooei

Publikováno v: The International Journal of Advanced Manufacturing Technology. 104:2031-2043

In this study, the Arbitrary Lagrangian-Eulerian (ALE) method was used to investigate the osteonecrosis in orthopedic surgery of cortical bone. As a result of mesh motion control in the ALE method, element distortions were prevented and more accurate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::193ca04bcf30f7cbcb6df094926286a9
https://doi.org/10.1007/s00170-019-04018-0

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Strain rate-dependent mechanical metamaterials

Autor: K. Narooei, Amir A. Zadpoor, T. van Manen, S. Janbaz

Publikováno v: Science Advances, 6(25)
Science Advances

Metamaterials with strain rate–dependent buckling behavior, switchable auxeticity, and negative viscoelasticity are demonstrated.
Mechanical metamaterials are usually designed to exhibit novel properties and functionalities that are rare or ev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48701403a0340189e943f077d44269e1
http://resolver.tudelft.nl/uuid:15fafdf7-0281-43c7-9db9-2bb6e974a3ac

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A hyperelastic-damage model to study the anisotropic mechanical behavior of coral-hydrogel bio-composite

Autor: R. Eghbali, K. Narooei

Publikováno v: Journal of the Mechanical Behavior of Biomedical Materials. 126:105054

In this research, a hyperelastic strain energy function was developed to investigate the anisotropic mechanical behavior of a soft bio-composite containing the coral collagen fibers and alginate hydrogel matrix. This hyperelastic function considers t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25a0c80d938af964c43b0e15e0068e0f
https://doi.org/10.1016/j.jmbbm.2021.105054

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Generalization of exponential based hyperelastic to hyper-viscoelastic model for investigation of mechanical behavior of rate dependent materials

Autor: K. Narooei, M. Arman

Publikováno v: Journal of the Mechanical Behavior of Biomedical Materials. 79:104-113

In this research, the exponential stretched based hyperelastic strain energy was generalized to the hyper-viscoelastic model using the heredity integral of deformation history to take into account the strain rate effects on the mechanical behavior of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887c8df0e447e8b566ed60bfaf11b08f
https://doi.org/10.1016/j.jmbbm.2017.12.019

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Simulation of piezoresistance and deformation behavior of a flexible 3D printed sensor considering the nonlinear mechanical behavior of materials

Autor: K. Narooei, S. Kouchakzadeh

Publikováno v: Sensors and Actuators A: Physical. 332:113214

In this research, the design, simulation, and 3D printing of flexible conductive sensors with the piezoresistive property were presented. The sandwich geometry, in which the conductive channels were placed in a flexible polymer matrix, was used to de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2239ce9fa58fbd5a51ba8a8ccc0db51f
https://doi.org/10.1016/j.sna.2021.113214

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A study of hyperelastic models for predicting the mechanical behavior of extensor apparatus

Autor: Kimia Karimi Taheri, K. Narooei, Nahid Elyasi, Ali Karimi Taheri

Publikováno v: Biomechanics and Modeling in Mechanobiology. 16:1077-1093

In this research, the nonlinear elastic behavior of human extensor apparatus was investigated. To this goal, firstly the best material parameters of hyperelastic strain energy density functions consisting of the Mooney-Rivlin, Ogden, invariants, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b20332c09dbe0a98e777dd7dca20331
https://doi.org/10.1007/s10237-017-0874-x

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