Results 11 to 20 of about 66,696 (265)

Effects of Hybrid Rockwool–Wood Fiber on the Performance of Asbestos-Free Brake Friction Composites

open access: yesLubricants, 2023
The present study explores the physical-mechanical and tribological properties of hybrid wood fiber and rockwool-reinforced asbestos-free resin-based friction materials.
Nan Wang, Hao Liu, Fei Huang
doaj   +1 more source

Hybrid photonic crystal fiber

open access: yesOptics Express, 2006
We present a hybrid photonic crystal fiber in which a guided mode is confined simultaneously by modified total internal reflection from an array of air holes and antiresonant reflection from a line of high-index inclusions. Experimental results demonstrate that this fiber shares properties of both index-guided and photonic bandgap structures.
Arismar, Cerqueira S   +4 more
openaire   +2 more sources

Experimental study on damage characteristics of hybrid carbon-glass fiber sandwich panel under low velocity impact

open access: yesZhongguo Jianchuan Yanjiu, 2020
[Objectives] The hybrid carbon-glass fiber sandwich panel structure is an effective structural form for improving the bending stiffness and strength of marine composite laminates.
ZHU Rongxin   +3 more
doaj   +1 more source

Rheological properties of composite polymers and hybrid nanocomposites

open access: yesHeliyon, 2020
This paper summarizes a review of the viscosimetric, viscoelastic and rheological properties of polymers and hybrid nanocomposite polymers. Hybrid nanocomposites can be combined from natural fibers or synthetic fibers and/or both.
Rachid Hsissou   +5 more
doaj   +1 more source

Design Method and Cost-Benefit Analysis of Hybrid Fiber Used in Asphalt Concrete

open access: yesAdvances in Materials Science and Engineering, 2016
Fiber, as an additive, can improve the performance of asphalt concrete and be widely studied, but only a few works have been done for hybrid fiber.
Haiwei Zhang   +3 more
doaj   +1 more source

Study on Dynamic Splitting Properties of S-PP Hybrid Fiber Concrete after High Temperatures

open access: yesApplied Sciences, 2022
To study the dynamic tensile mechanical properties of steel polypropylene hybrid fiber reinforced concrete (SP-HFRC) after high temperature, split Hopkinson pressure bar (SHPB) dynamic splitting tests were carried out, and the optimal fiber content ...
Zehui Xu   +4 more
doaj   +1 more source

Hybrid Fiber Amplifier [PDF]

open access: yes, 2012
The advent of telecommunications in 1870s completely revolutionized the world of communications. Metallic cables consisting of twisted wire cables, co-axial cables were the media of choice for many years. These could be used efficiently up to frequencies of 10MHz but the system performance degraded beyond this range. However, with the increasing demand
Inderpreet Kaur, Neena Gupt
openaire   +1 more source

Contractile Properties of Single Muscle Fiber and Their Relations to Whole Muscle Strength in Korean Young Male [PDF]

open access: yes운동과학, 2018
PURPOSE This study investigated the muscle fiber type-related contractile properties and examined the relationship between whole limb muscle strengths and single muscle fiber contractile properties in Korean men.
Yu-Nah Jeon   +8 more
doaj   +1 more source

Behavior of Non-Shear-Strengthened UHPC Beams under Flexural Loading: Influence of Reinforcement Depth

open access: yesApplied Sciences, 2021
This study was carried out in order to study the flexural behavior of fiber-reinforced ultra-high-performance concrete (UHPC) containing hybrid microsteel straight fibers and natural fine aggregates under four-point flexural loading.
Mohammad Iqbal Khan   +2 more
doaj   +1 more source

Experimental Investigation on Compressive Toughness of the PVA-Steel Hybrid Fiber Reinforced Cementitious Composites

open access: yesFrontiers in Materials, 2019
In order to achieve the whole process control of crack formation of engineered cementitious composites (ECC) under loading and improve the mechanical properties of ECC, steel fibers are mixed into traditional ECC to get polyvinyl alcohol (PVA)-steel ...
Wenlin Liu, Jianping Han
doaj   +1 more source

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