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Influence of the Carbon Fiber Length Distribution in Polymer Matrix Composites for Large Format Additive Manufacturing via Fused Granular Fabrication. [PDF]

open access: yesPolymers (Basel), 2023
Many studies assess the suitability of fiber-reinforced polymer composites in additive manufacturing. However, the influence of the fiber length distribution on the mechanical and functional properties of printed parts using these technologies has not ...
Burgos Pintos P   +4 more
europepmc   +2 more sources

Ground Wood Fiber Length Distributions

open access: yesBioResources, 2014
This study considers ground wood fiber length distributions arising from pilot grindings. The empirical fiber length distributions appear to be independent of wood fiber length as well as feeding velocity.
Lauri Ilmari Salminen   +2 more
doaj   +9 more sources

The Influence of Fiber Length Distribution on Yarn Properties Based on Fiber Random Arrangement in the Yarn

open access: yesJournal of Natural Fibers, 2021
This study discussed the influence of fiber length distribution on yarn qualities (yarn irregularity and strength) based on simulation on fiber random arrangement.
Zhan Jiang   +4 more
doaj   +2 more sources

Automatic Determination of Fiber-Length Distribution in Composite Material Using 3D CT Data

open access: yesEURASIP Journal on Advances in Signal Processing, 2010
Determining fiber length distribution in fiber reinforced polymer components is a crucial step in quality assurance, since fiber length has a strong influence on overall strength, stiffness, and stability of the material.
Günther Greiner   +5 more
doaj   +3 more sources

Active fiber length distribution and its application to determine the critical fiber length

open access: yesPolymer Testing, 2009
Abstract A new test and evaluation method has been developed to determine the critical fiber length characteristic of short fiber reinforced composites. From the so-called active ‘barbe’ (beard) length distribution calculated from the length distribution of the fibers in the composite and from the length distribution of the fibers protruding from the
László M. Vas   +2 more
openaire   +2 more sources

A New Method to Calculate Cotton Fiber Length Uniformity Using the HVI Fibrogram

open access: yesAgronomy, 2023
Knowledge of cotton fiber length uniformity is important for the cotton industry. The accurate and reliable measurement of fiber length uniformity would allow cotton breeders to release new cotton varieties with improved fiber length variation.
Md Abu Sayeed   +6 more
doaj   +1 more source

Investigation on Size Distribution and Fiber Dimensions of Cornstalks [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2009
Fiber length, diameter and lumen diameter and its distribution is determined.   Five stalks were randomly selected and after cleaning, the internodes and nodes of each stalk were separated.
Ahmad Jahan - Latibari   +4 more
doaj   +1 more source

Stability, variation, and application of AFIS fiber length distributions

open access: yesJournal of Cotton Research, 2020
Background Fiber length is one of the primary quality parameters for the cotton industry when considering the textile performance and end-use quality of cotton.
Zachary HINDS   +2 more
doaj   +1 more source

A mesomechanics-based analysis on the flexural behavior of ultra-high-performance concrete (UHPC) with different steel fiber lengths

open access: yesJournal of Materials Research and Technology, 2022
This study investigates the flexural behavior of UHPC materials containing steel fibers of varying lengths. Mesomechanical analysis is performed according to the analytical pullout model, using actual measured fiber distributions.
Yanfei Niu   +3 more
doaj   +1 more source

Calculation of the Coupling Coefficient in Step-Index Multimode Polymer Optical Fibers Based on the Far-Field Measurements

open access: yesFrontiers in Physics, 2022
Using the power flow equation (PFE), this article investigates mode coupling in step-index (SI) multimode (MM) polymer optical fiber (POF). This equation’s coupling coefficient was initially fine-tuned so that it could appropriately reconstruct ...
Svetislav Savović   +5 more
doaj   +1 more source

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