Zobrazeno 1 - 10
of 717
pro vyhledávání: '"Fiber volume fraction"'
Publikováno v:
Journal of Natural Fibers, Vol 21, Iss 1 (2024)
ABSTRACTThis work aims to derive a mathematical model that describes the thermal conductivity of the elastic single jersey knitted fabric (SJKF) based on the loop geometry and the yarn and fibers inclination on the direction of heat flow, and to assi
Externí odkaz:
https://doaj.org/article/ed6cada4681f4df2bd71ea66ea78046f
Autor:
Yao Qiao, Seunghyun Ko, Jose L. Ramos, Ethan K. Nickerson, Adam C. Denny, Gabrielle M. Schuler, Nate L. Brown, Anthony Guzman, Cesar E. Moriel, Madhusudhan R. Pallaka, Yelin Ni, Khaled W. Shahwan, Kevin L. Simmons
Publikováno v:
Composites Part C: Open Access, Vol 14, Iss , Pp 100497- (2024)
This work explores a type of composite called thermoplastic polymer-fiber-reinforced polymers (PFRPs), often referred to as self-reinforced composites (SRCs). A representative PFRP was exemplified using unidirectional (UD) ultra-high-molecular-weight
Externí odkaz:
https://doaj.org/article/a6f6845d45f346319fd6343f4027cd97
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6234 (2024)
A study was conducted on the changes in mechanical properties and fatigue failure characteristics due to voids, one of the fabrication defects in composite materials. This study was primarily based on glass fiber fabrics applied to wind turbine blade
Externí odkaz:
https://doaj.org/article/8de5b2919d8048c695d80bd3a90eaa60
Publikováno v:
Materials, Vol 17, Iss 10, p 2418 (2024)
Ultra-high-performance concrete (UHPC) with a low steel fiber volume fraction offers lower material costs than UHPC with typical steel fiber volume fractions, and has the potential to mitigate the ductility degradation of rebar-reinforced UHPC (R-UHP
Externí odkaz:
https://doaj.org/article/b2f2de2ef5634017af4b9832792bafd1
Publikováno v:
Polymers, Vol 16, Iss 10, p 1386 (2024)
In this paper, an enhanced VARTM process is proposed and its pressure effect on resin infusion behavior and composite material performance is studied to reveal the control mechanism of the fiber volume fraction and void content. The molding is vacuum
Externí odkaz:
https://doaj.org/article/29db794c68e94cc6b4cc0c002d38bfee
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 13, Pp 6074-6088 (2022)
In general, the wood materials are used for constructing the buildings, passenger seats in trains and automobile doors. However, the progression of the fires due to the wooden construction is high when the fire accidents have occurred in the building
Externí odkaz:
https://doaj.org/article/6f0495f46f7c47a5a2202ee988c7b108
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 16, Iss 1, Pp 1-12 (2022)
Abstract Using a high-speed photography system and a split Hopkinson pressure bar, macro-polypropylene fiber reinforced cementitious composites are tested to reveal the effects of the macro-polypropylene fiber volume fraction and loading rate on the
Externí odkaz:
https://doaj.org/article/87a314eb2d8846558e588016f3f69671
Publikováno v:
Journal of Sustainable Construction Materials and Technologies, Vol 7, Iss 3, Pp 158-171 (2022)
An experimental study was herein presented focusing the effect of different type, shape and volume fraction of fibers on the hardened properties of concrete including compressive, splitting tensile and flexural strengths at 7 and 28 curing days. A co
Externí odkaz:
https://doaj.org/article/094c57f5e8844fde8ba74c10902bfdd7
Publikováno v:
Data in Brief, Vol 48, Iss , Pp 109058- (2023)
This dataset includes four large field-of-view scanning electron microscopy (SEM) images together with associated Matlab scripts aimed for the analysis used in the joint publication. Each of the four stitched images is generated from a large number (
Externí odkaz:
https://doaj.org/article/f04bb8e037f841669e77061f599b6cef
Publikováno v:
Polymers, Vol 16, Iss 1, p 108 (2023)
The influence of fiber volume content on the mechanical properties of two-dimensional (2D) plain carbon-fiber woven composites is a crucial concern that necessitates immediate attention for large-scale applications in wind turbine blades. In this stu
Externí odkaz:
https://doaj.org/article/df9b65165d7a40b8b653dca1ae258aa2