Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Aleksander Czekanski"'
Publikováno v:
Materials, Vol 16, Iss 22, p 7095 (2023)
Fabricating helical scaffolds using electrospinning is a common approach for cardiac implantation, aiming to achieve properties similar to native tissue. However, this process requires multiple experimental attempts to select suitable electrospun pro
Externí odkaz:
https://doaj.org/article/02dce46555624e7da2027d1e126fb1ba
Publikováno v:
Journal of Materials Research and Technology, Vol 11, Iss , Pp 1710-1718 (2021)
Anisotropy is one of the main limitations in the effective design of 3D printed structures. Further, experimental evaluation of the material behaviour of printed parts is tedious, and expensive. An alternate solution is computational material modelin
Externí odkaz:
https://doaj.org/article/c369e1cdc926491ea31af1905bc01e0e
Publikováno v:
Nanomaterials, Vol 13, Iss 11, p 1729 (2023)
This study investigates the influence of temperature and loading rate on the Mode I and Mode II interlaminar fracture behavior of carbon-nanotubes-enhanced carbon-fiber-reinforced polymer (CNT-CFRP). CNT-induced toughening of the epoxy matrix is char
Externí odkaz:
https://doaj.org/article/b3b79ea8d3fb428e9bd2c78fd5069e43
Publikováno v:
Materials, Vol 15, Iss 24, p 8810 (2022)
Simulating the mechanical behavior of rubbers is widely performed with hyperelastic material models by determining their parameters. Traditionally, several loading modes, namely uniaxial tensile, planar equibiaxial, and volumetric, are considered to
Externí odkaz:
https://doaj.org/article/806235567a1d404d899d0500a1f416a7
Publikováno v:
Materials, Vol 15, Iss 22, p 7931 (2022)
Elastomers exhibit a complex response to high-strain-rate deformation due to their viscoelastic behaviour. Environmental conditions highly impact this behaviour, especially when both temperature and humidity change. In several applications where elas
Externí odkaz:
https://doaj.org/article/1f22affaab9746e18b206dbad7562275
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 10724 (2022)
Failure in 3D-printed composite parts is complex due to anisotropic properties, which are mainly governed by printing parameters, printing strategy, and materials. Understanding the failure behaviour of materials is crucial for the design calculation
Externí odkaz:
https://doaj.org/article/13f2296db92c4d7d95b36c0fbe320d97
Publikováno v:
Metals, Vol 12, Iss 10, p 1707 (2022)
Several parameters are defined before the Selective Laser Melting printing process, which may depend on the manufacturer of the equipment, but in general, we commonly encounter hatch distance, scanning speed, layer thickness, laser power input, scann
Externí odkaz:
https://doaj.org/article/a311391f8b5c4ce4b54db366235953df
Publikováno v:
Materials, Vol 13, Iss 19, p 4333 (2020)
For viscoelastic materials, the relationship between stress and strain depends on time, where the applied strain (or stress) can be expressed as a step function of time. In the present work, we investigated two temporary effects in the response of vi
Externí odkaz:
https://doaj.org/article/c398afceacdf4d2d80eaa7697a85ae5b
Publikováno v:
Materials, Vol 13, Iss 14, p 3202 (2020)
To optimize the mechanical performance of fused deposition modelling (FDM) fabricated parts, it is necessary to evaluate the influence of process parameters on the resulting mechanical performance. The main focus of the study was to characterize the
Externí odkaz:
https://doaj.org/article/2adc7bfc888843db8e909124e7e8be3a
Publikováno v:
Materials, Vol 12, Iss 23, p 3817 (2019)
The main aim of this research is to present complete methodological guidelines for dynamic characterization of elastomers when subjected to strain rates of 100/s−10,000/s. We consider the following three aspects: (i) the design of high strain rate
Externí odkaz:
https://doaj.org/article/5c36737d23a24f45ae597112b451e393