Results 31 to 40 of about 39,574 (241)

The Use of Fabrics to Improve the Acoustic Absorption: Influence of the Woven Fabric Thread Density Over a Nonwoven

open access: yesAUTEX Research Journal, 2018
Noise is frequently unnoticed, but it is one of the causes of unhealth for human beings reducing people’s quality of life. There are many materials that can be considered as acoustic absorbents.
Segura-Alcaraz Pilar   +3 more
doaj   +1 more source

Study on Properties of Calotropis Cotton Blended Fabric

open access: yesJournal of Natural Fibers, 2022
The present study was carried out with blended fabrics developed from 25:75, 50:50, 75:25 Calotropis/cotton-blended yarns. The cloth count of warp way was significantly different in all the four blends but it was highest in weft way. Shrinkage was higher
Reema Bora, Dr T. Padmini
doaj   +1 more source

Quantifying and visualising change: strain monitoring of tapestries with digital image correlation [PDF]

open access: yes, 2013
A three-year research project at the University of Southampton (2007–2010) investigated whether monitoring techniques commonly used by engineers to assess the strength and durability of materials could be usefully applied to inform the condition ...
Dulieu-Barton, Janice M.   +1 more
core   +1 more source

Continuum and discrete models for unbalanced woven fabrics [PDF]

open access: yes, 2016
The classical models used for describing the behavior of woven fabrics do not fully account for the whole set of phenomena that occur during the testing of such materials. This lack of precision is mainly due to the absence of energy terms related to the
Barbagallo, Gabriele   +3 more
core   +2 more sources

Dokuma Kumaşta Atkı ve Çözgü Doğrultusundaki Hataların Kaynakları ve Çözüm Önerilerinin Etkileri

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi
Tekstil ve hazır giyim sektörleri Türkiye’nin ihracatında çok önemli bir paya sahiptir. 2022 yılı TİM verilerine göre bu oran %12,4’tür. Tekstilin ham maddesi olan iplik ve ondan elde edilen dokuma kumaşlarda oluşan hatalar kumaş kalitesine zarar ...
Berkay Barış
doaj   +1 more source

Waveform Energy Focusing Tomography With Passive Seismic Sources

open access: yesFrontiers in Earth Science, 2022
By taking advantage of the information carried by the entire seismic wavefield, Full Waveform Inversion (FWI) is able to yield higher resolution subsurface velocity models than seismic traveltime tomography.
Yueqiao Hu   +4 more
doaj   +1 more source

Meso-scale modelling of 3D woven composite T-joints with weave variations [PDF]

open access: yes, 2019
A meso-scale modelling framework is proposed to simulate the 3D woven fibre architectures and the mechanical performance of the composite T-joints, subjected to quasi-static tensile pull-off loading. The proposed method starts with building the realistic
Long, Andrew, Yan, Shibo, Zeng, Xuesen
core   +3 more sources

The Effects of Weft Density, Weft Yarn Count and Weave Type on Air and Water Vapor Permeability in 100% Acrylic Woven Fabrics

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2019
In this study, the effects of weft yarn count, weft density and weave type on the air and water vapor permeability properties of 100% acrylic woven fabrics were examined and evaluated statistically.
Arzu YAVAŞCAOĞLU   +2 more
doaj   +1 more source

The effect of material type, yarn count , and treatment with water-repellent materials on some of the natural and mechanical properties of car cover fabrics

open access: yesJournal of Architecture, Art & Humanistic Science, 2022
Car covers are considered basic for the preservation of cars of various weather factors such as rain, dust, sun and others. So, we use the next row materials for warp ( cotton 100% ) and yarn count 16/1 and different types of weft materials ( cotton 100%
Aya Elmwafy   +2 more
doaj   +1 more source

Analyzing the Effect of Yarn Tension, Weft Yarn Type, and Weft Yarn Density on Thermal Resistance, Thermal Conductivity, and Air Permeability of Plain Woven Fabric

open access: yesJournal of Natural Fibers
Uncomfortable feelings during wear highly affect human health, work efficiency, and mental satisfaction. This study evaluated the thermal comfort of woven fabrics made from 16Ne ring and rotor spun weft yarns(x1).
Million Ayele   +2 more
doaj   +1 more source

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