Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Andreas Schiffer"'
Autor:
Kishor Balasaheb Shingare, Rohan B. Ambade, Nilesh Rajaram Chodankar, Mandar Rokhade, Amal Al Ghaferi, Andreas Schiffer, Kin Liao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract This study investigates the influence of flexoelectricity on the coupled electromechanical behavior of MXene/graphene-based hybrid piezocomposite (MGHPC) plates. We developed an analytical model based on Navier’s solution and Kirchhoff’s
Externí odkaz:
https://doaj.org/article/ac6a2093ad9b45ca9b52ea0184d5604c
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9625-9646 (2024)
Recent decades have witnessed significant advancements in additive manufacturing (AM) of polymer composites, leading to the development of material systems with intricate architecture and composition. Selective laser sintering (SLS), among various AM
Externí odkaz:
https://doaj.org/article/a3a6b24ec6184936ac56983846721c3f
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThis paper introduces a novel hybrid honeycomb (HC) design achieved by continuously blending non-auxetic hexagonal and auxetic re-entrant cell geometries along the out-of-plane direction. These novel hybrid HCs are additively manufactured via
Externí odkaz:
https://doaj.org/article/ee970beff9f54917ae4042cc22a2d3f1
Autor:
Abdelrahman Sakr, Ahmed Salih, Muhammed Hisham, Mohamed Elsherif, Andreas Schiffer, Haider Butt
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTColour vision disorders, pose challenges in perceiving and distinguishing specific colours. To address these challenges, technologies such as colour-filtering glasses and contact lenses have been developed. However, customisation of eyewear f
Externí odkaz:
https://doaj.org/article/6c49644624984aad9664761238681b7b
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 1359-1369 (2024)
In this study, we describe the development of composites comprising ultra-high molecular weight polyethylene (UHMWPE) reinforced with graphene nanoplatelets (GNP), specifically designed for additive manufacturing (AM) of self-sensing structures throu
Externí odkaz:
https://doaj.org/article/5d90f70b2f534bfba214e564bcded736
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 2319-2332 (2023)
This study examines the piezoresistive and mechanical behaviors of multiwalled carbon nanotube (MWCNT)/polyamide (PA12) lattice composites processed via selective laser sintering (SLS). Firstly, neat PA12 powder was ballmilled with either 0.3, 0.5, o
Externí odkaz:
https://doaj.org/article/b962676387b641419f04c28dd9988cde
Publikováno v:
Materials & Design, Vol 237, Iss , Pp 112524- (2024)
This study examines the compressive response of geometrically tailored pyramidal lattice structures composed of struts with I-shaped cross-sections. Geometrically tailored pyramidal lattices with micro-scale features are 3D printed using the Digital
Externí odkaz:
https://doaj.org/article/7cad832792724ebeb789892fb3b69a41
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Total talus replacement is a promising alternative treatment for talus fractures complicated by avascular necrosis and collapse. This surgical option replaces the human talus bone with a customized talus implant and can maintain ankle joint functiona
Externí odkaz:
https://doaj.org/article/301ceff019234a34bd0d739d872919c4
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
Abstract We investigate numerically the small-strain, elastic–plastic response of statistically isotropic materials with non-uniform spatial distributions of mechanical properties. The numerical predictions are compared to simple bounds derived ana
Externí odkaz:
https://doaj.org/article/96b24f2b16984f84b6529b762b51ac04
Publikováno v:
Polymer Testing, Vol 114, Iss , Pp 107687- (2022)
Herein, we report the mechanical and piezoresistive sensing performance of 3D printed auxetic nanocomposite structures composed of a high-density polyethylene (HDPE) matrix and multi-walled carbon nanotubes (MWCNTs). The multifunctional performance o
Externí odkaz:
https://doaj.org/article/47b597c3a0b648ada98103ee07ee4188