Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 22 for “"woven fabrics"”.
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On the mechanics of non-woven fabrics
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1959.
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An energy-based constitutive model for the in-plane mechanical behavior of woven fabrics
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2003.
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CHARACTERISATION OF THE MECHANICAL BEHAVIOUR OF NETWORKS AND WOVEN FABRICS WITH A DISCRETE HOMOGENIZATION MODEL
… commonly used then materials take the name of woven fabrics. The behaviour of this material is strongly influenced by the micro-structure of the material. In the thesis mechanical models and a numerical scheme able to model the mechanical behaviour of woven fabrics and general network materials …
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A continuum constitutive model for the mechanical behavior of woven fabrics including slip and failure
Woven fabrics are used in many applications, including ballistic armors and fabric-reinforced composites. Advances in small-scale technologies are enabling new applications including fabrics with embedded electronics, active yam materials, or microfluidics. In order to facilitate the design and …
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Nichtlineare Verformung einachsig belasteter Gewebe
… practice of the construction and optimization of woven fabrics for technical applications required in-depth expertise and considerable testing expenditures to verify the mechanical properties of the fabrics. This thesis presents a simulation program allowing a reliable calculation of the non- …
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The reuse and recycling of glass fibre waste
… cardboard tubes used in the packaging of woven fabrics. The tubes produced using waste glass fibres from the weaving process demonstrate superior compression properties to cardboard tubes.
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Polymerization-Crosslinking Fabric Finishing, With Pad-Dry-Cure, Using Nonformaldehyde Btca/IA/AA Combinations to Impart Durable Press Properties in Cotton Fabric
… and durable press properties of cotton 3/1 twill-woven fabrics finished with various concentrations of reactants in the BTCA/IA/AA combinations. The regression analysis was used to determine the relationship among each finishing variable, BTCA, IA, and AA concentrations, mole ratio of acid …
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Development of technical bases for using infrared thermography for nondestructive evaluation of fiber reinforced polymer composites bonded to concrete
… in the form of pultruded laminates or built-up woven fabrics, are being used widely to strengthen existing concrete and masonry structures. The success of these materials in performing their intended functions depends, to a large extent, on how well they are bonded to themselves and to the …
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Low Stress Mechanical Properties of Hydroentangled Fabrics
Nonwoven fabrics are used in many different applications including wipes, incontinence products, interlinings, blinds, bed linen, protective clothing and others. However, the potential uses of nonwovens in traditional clothing outerwear (e. g. shirtings) are still limited. The low stress mechanical …
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Printing conductive ink tracks on textile materials
… fibers, treated conductive fibers, conductive woven fabrics and conductive ink. The technologies to print conductive ink on textile materials are still under progress of development thus this study is to investigate the feasibility of printing conductive ink using manual, silk screen printing …
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Multimaterial multifunctional fiber devices
… to the formation of large area assemblies and woven fabrics. In this thesis, it is established that in-principle sophisticated semiconductor devices can be produced using simple preform-to-fiber thermal drawing techniques: In the first chapter a new materials processing paradigm is introduced …
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Some studies of frictional properties of fabrics
The frictional (fricative) properties of some 23 fabrics are reported. These properties include frictional resistance, amplitude of resistance, number of peaks, difference between static and kinetic frictional resistance in addition to coefficients of friction, all determined by trace analysis. …
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Doublecloth: History, Technique, Possibilities.
… century has been transformed from a traditional woven technique to one of artistic innovation and challenge. The first series of woven samples and historic enquiry concerns the structure and pattern of doublecloth at a time when its industrial and craft-based use was for the production of …
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Damage accumulation in hybrid woven fabric composites.
Damage accumulation in glass fibre woven reinforced epoxy laminates manufactured from two different fabrics have been investigated under three different loading conditions. One of the woven fabrics was non-hybrid glass using E-glass fibre yams in both warp and weft (fill) directions, the second …
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The Effect of Surface Materials and Morphology on Wingsuit Aerodynamics
… and after covering the wing with the various fabrics and textiles used in current wingsuit design and arranged the various textiles and other wingsuit features, like zippers and seams, in morphologies currently used in wingsuit construction.</p> <p>The data collected clearly shows current …
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The Manufacturing and Ballistic Testing of Tri-axial Quasi Three Dimensional Woven Composites Layered in Polyurea
… and self-sealing nature of a quasi 3D tri-axial woven composite layered with polyurea against high power rifle bullet impact. This is done by evaluating the effectiveness of quasi-3D tri-axial woven composites in resisting .50 caliber rifle rounds and utilizing a high speed camera to visually …
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Multiscale modelling of woven and knitted fabric membranes
… this work, we consider two branches of technical fabrics, namely plain-woven and weft-knitted. Multiscale modelling is the tool of choice for homogenising periodic structures and has been used extensively to model and analyse the mechanical behaviour of woven and knitted fabrics. But there is a …
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Generation and Characterization of Micron and Sub-micron Sized Particulate using Electrothermal Plasma Source SIRENS
… modification of surfaces. The modification of fabrics by surface coating or particle implantation was a specific goal of the work. The SIRENS facility generates a low temperature, high density plasma using an exchangeable liner. The plasma expands from a 4mm diameter capillary into a 180mm …
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Changing dimensions of single European market : implications for the non-member countries : a case study on India's textile and clothing exports
… particular product category. The trade in silk woven fabrics witnessed an overall fall in its trade both within and without the EU. But this could not be attributed to the formation of the single European market. The developed member countries' changing fabric preference from silk towards …
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