Effect of Nozzle Geometry on Air-Jet Texturing PerformanceReliable performance

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  • Effect of Nozzle Geometry on Air-Jet Texturing

    2018-2-17 · This paper systematically investigates the effect of a number of geometric parameters on the texturing performance of air-jet texturing nozzles. In order to facilitate the research, an air-jet texturing nozzle with a rectangular cross section has been developed.

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  • Effect of Nozzle Geometry on Air-Jet Texturing Performance

    Abstract and Figures This paper systematically investigates the effect of a number of geometric parameters on the texturing performance of air-jet texturing nozzles. In order to facilitate the...

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  • Effect of Nozzle Geometry on Air-Jet Texturing

    2020-4-22 · succeeded in relating the properties of air-jet textured yarns to nozzle geometry. A companion paper, Versteeg et al. [8], reports a preliminary investigation of the effect of nozzle geometry on air flow properties and texturing quality for a range of cylindrical industrial nozzles. However, since the geometry did not vary in a systematic way for

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  • Effect of nozzle geometry on air-jet texturing performance ...

    We are not allowed to display external PDFs yet. You will be redirected to the full text document in the repository in a few seconds, if not click here.click here.

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  • Effects of geometry on the flow characteristics and ...

    Air-jet texturing is a versatile process for producing a range of synthetic yarns with a spun-like appearance, which are widely used for apparel and furnishing fabrics and industrial textiles.There is no universal nozzle capable of processing any supply yam of any linear density.The role played by nozzle geometry is still not fully understood.The experimental study presented here seeks to ...

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  • Effect of nozzle size on texturing performance:

    Effect of nozzle size on texturing performance: comparison between air-jet and steam-jet texturing Abstract The objectives of this research work were to investigate the use of steam in order to

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  • Effect of Geometry on the Performance of Intermingling

    2018-2-23 · The performance is evaluated by visually inspecting the intermingled yarns and by measuring the nip fre quency. We have found that the performance of nozzles with large inlet widths is weakly dependent on yam channel geometry. The performance of nozzles with the smallest air inlet widths, on the other hand, is sensitive to yarn channel geometry.

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  • Air-jet yarn texturing and its nozzles - Textile Today

    2015-3-1 · 1. Introduction Air-jet texturing is one of the most versatile methods known to convert flat syntheticfilament yarns to textured yarns. Over the years, developments in air jet texturing have been related to the developments in nozzle design.

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  • RESEARCH Open Access Investigation of the influence of ...

    2017-8-29 · was modified to supply either air or steam to the texturing nozzle. Using an identical nozzle, both air-jet and steam-jet textured yarns were manufactured. The influence of effect-yarn parameters on the steam-jet texturing performance has been studied. Furthermore, steam-jet texturing was compared with air-jet texturing in terms of

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  • Investigation of the influence of effect-yarn draw and ...

    2014-7-2 · Using an identical nozzle, both air-jet and steam-jet textured yarns were manufactured. The influence of effect-yarn parameters on the steam-jet texturing performance has been studied. Furthermore, steam-jet texturing was compared with air-jet texturing in terms of the processing parameters and the textured yarn properties.

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  • Title: Texturing and intermingling processes by using air-jets

    The effect of nozzle geometry on the AJT process is investigated by using a series of systematically designed nozzles. A number of geometrical parameters of cylindrical type AJT nozzles are specified for successful texturing, after assessing performance of the nozzles by stabilising zone tension and the properties of yarns produced.

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  • Effect of Air-Jet Texturing on Adhesion Behaviour of ...

    2020-1-10 · The effects of air-jet texturing on the adhesion of technical polyester yarns were discussed in terms of changes in the yarn geometry and changes on the single Þber surfaces. Changes in the yarn geometry were investigated by optical microscopy studies, while changes on the Þber

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  • (PDF) Impact of Process Parameters and Nozzle Design on ...

    1.6.1 Principle of air-jet texturing The processes of air-jet texturing are illustrated schematically in figure 1; When overfed (V1 > V2) filaments enter the texturing nozzle, they are carried along through the nozzle, blown out from the texturing end, and are formed into loops which are mutually trapped in the yarn structure by the effect of ...

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  • Investigation of the influence of effect-yarn draw and ...

    2014-7-2 · Using an identical nozzle, both air-jet and steam-jet textured yarns were manufactured. The influence of effect-yarn parameters on the steam-jet texturing performance has been studied. Furthermore, steam-jet texturing was compared with air-jet texturing in terms of the processing parameters and the textured yarn properties.

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  • Effect of air-jet texturing on adhesion behaviour of ...

    2008-8-30 · Since air-jet texturing is a fully mechanical process no change of the type of the bonds between rubber and yarn is expected. Therefore, the improvement of the adhesion has been attributed to two reasons below: 1. Changes on the fiber surface due to air-jet texturing. 2. Changes of the yarn geometry due to air-jet texturing.

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  • Air Jet Texturing Nozzles

    2021-8-22 · Effects of geometry on the flow characteristics and texturing performance of air - jet texturing nozzles . Physical properties of para-aramid/nylon hybrid air textured yarns for protective clothing Bilgin et al. [3] evaluated the effects of the geometric parameters on the texturing performance of the air - jet texturing nozzle .

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  • [PDF] The Mechanism of the Air-Jet Texturing: The Role of ...

    A comprehensive review of the roles played by the airflow, wetting and spin finish on the air-jet texturing process is given. The results of an experimental investigation of the air-jet texturing process using residual spin finish, yarn-to-yarn static and kinetic friction, filament strength, filament diameter, and on-line tension measurements and high-speed cine-photography are reported.

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  • Investigation of the influence of effect-yarn draw and ...

    Investigation of the influence of effect-yarn draw and effect-yarn overfeed on texturing performance: comparison between air-jet and steam-jet textured yarn Fashion and Textiles , Dec 2014

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  • Research Publications

    Bilgin, S, Versteeg, HK, Acar, M (1996) Effect of Nozzle Geometry on Air-Jet Texturing Performance, Textile Research Journal, 66(2), pp.83-90, ISSN: 0040-5175. Versteeg, HK and Malalasekera, W (1995) An Introduction to Computational Fluid Dynamics : The Finite Volume Method, Longman Scientific and Technical, ISBN: 0-582-21884-5.

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  • 1995 Analysis and design of air-jet pumps for pneumatic ...

    2020-10-13 · jet pump geometry, a systematic experimental investigation is undertaken into the characteristic performance of central air-jet pumps with five different nozzle geometry and annular air-jet pumps with multi-hole ring nozzles operating under both air-only and air-solid flow conditions.

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  • Loughborough University Research Publications

    versteeg, hk, bilgin, s, acar, m (1994) effects of geometry on the flow characteristics and texturing performance of air-jet texturing nozzles, textile research journal, 64(4), pp.240-246, issn: 0040-5175. doi: 10.1177/004051759406400409.

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  • Study of the Different Factors That Influence Jet Pump ...

    Suction head, driving air pressure and the percentage of the distance between throat section and nozzle are recorded. The effect of each parameter on the pump performance is investigated, in order to have a better understanding about the behavior of such pump under various conditions. A simple geometry jet pump was designed, developed and tested.

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  • Variable-Geometry Exhaust Nozzles and Their Effects on ...

    Variable-Geometry Exhaust Nozzles and Their Effects on Airplane Performance 680295 The development of exhaust nozzles and their application in operational military aircraft are discussed. Prime consideration is given to installation factors such as engine bay and nozzle cooling, inlet-engine flow matching, and aerodynamic effects on external ...

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  • Title: Texturing and intermingling processes by using air-jets

    The effect of nozzle geometry on the AJT process is investigated by using a series of systematically designed nozzles. A number of geometrical parameters of cylindrical type AJT nozzles are specified for successful texturing, after assessing performance of the nozzles by stabilising zone tension and the properties of yarns produced.

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  • Analysis and Optimization of a Texturing Nozzle ...

    and twist effects. The air flow in the texturing nozzle can be described by the conservation equations for mass, momentum and energy, combined with the ideal gas equation. This leads to the compressible Navier-Stokes equations. In the nozzle, the string of filaments is represented as a cylindrical dome, in order to simplify the geometry.

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  • Effect of Geometry on the Performance of Radial Vaneless ...

    The paper presents measurements of the steady aerodynamic characteristics of a series of five radial vaneless diffusers with walls varying from mildly divergent to strongly convergent.

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  • Experimental Study of the Effect of the Expansion

    2021-4-23 · Experimental Study of the Effect of the Expansion Segment Geometry on the Atomization of a Plain-Jet Airblast Atomizer Yi Jin, Kanghong Yao , Xiaomin He , Kai Zhang, and Yunbiao Wang ... uid sheet are exposed to the air, and structure is complex. Plain-jet, which the fuel is not transformed into a thin sheet, ... nozzle geometry is the ...

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  • Effect of Injector Nozzle Design on Spray Characteristics ...

    Hydrogen has a unique flammability property compared to other fuels. Previous researches proved that direct injection is the most suitable method for this particular fuel. This research aims to study the effect of injector nozzle geometry on mixture and internal combustion efficiency in four stroke automotive engine which operates using hydrogen fuel.

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  • Article: Experimental investigation of the effect of ...

    International Journal of Nuclear Desalination; 2008 Vol.3 No.2; Title: Experimental investigation of the effect of ejector geometry on its performance Authors: Mahmoud Elkady, Aly Karameldin, El-Sayed Negeed, Ramadan El-Bayoumy. Addresses: Mechanical Engineering Department, Faculty of Engineering, Al-Azhar University, Egypt.' Reactors Department, Nuclear Research Center, Atomic …

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  • Effects of Processing Parameters on the Mechanical ...

    2018-6-11 · Effect of nozzle geometry on air-jet texturing performance. Textile Research Journal, 66(2), 83-90. 10.1177/004051759606600204 Open DOI Search in Google Scholar [4] Sengupta, A. K., Kothari, V. K., & Sensarma, J. K. (1996). Effects of filament modulus and linear density on the properties of air-jet …

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  • www.spm.com

    2020-1-10 · Effect of air-jet texturing on adhesion behaviour of polyester yarns to rubber Serpil Koral Koca,*, Asli Sengonul Hockenbergera, Qufu Weib aFaculty of Engineering and Architecture, Textile Engineering Department, Uludag University, 16059 Gorukle, Bursa, Turkey b Key Laboratory of Eco-Textiles, Ministry Of Education, Jiangnan University, Wuxi 214122, PR China

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  • Effect of Closure Characteristics of Annular Jet Mixed ...

    2021-8-11 · The nozzle designed by the author has a specific geometry and functions by connecting the annular jet and the nozzle cone when cross-flow injection is applied. This study highlighted in detail the physical process of the transition from the additional jet to the wall jet. The annular nozzle used in one paper [26] was designed with an active

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  • Heat transfer characteristic of an impingement cooling ...

    Royne A and Dey Ch 2006 Effect of nozzle geometry on pressure drop and heat ... Attalla M and Salem M 2013 Effect of nozzle geometry on heat transfer characteristics from a single circular air jet Appl. Therm. Eng. 51 723-733. Crossref Google Scholar [8] Zukowski M 2013 Heat transfer performance of a confined single slot jet if air impinging on ...

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  • A CFD Analysis of Compressible Flow Through

    2017-4-26 · the accuracy of current CFD technology in obtaining multi-stream air breathing jet performance and ow structure. II. Computational Con guration II.A. Nozzle Geometry and Mesh Our CFD study was conducted on axisymmetric nozzles of 15o, 25 o, and 40 cone-half-angle (See Fig. 1

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  • Numerical Investigation of the Effects of Primary Nozzle ...

    2020-11-30 · A supersonic ejector with desirable performance characteristics reduces the energy consumption rate of an ejector refrigeration system and increases its coefficient of performance (COP). In this paper, the effects of using different primary nozzles on the performance of a supersonic ejector of an ejector refrigeration system have been ...

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  • DESIGN AND CFD ANALYSIS OF CONVERGENT AND

    2017-9-25 · altitudes, the nozzle flow is attached to the wall until the exit plane, and the full geometrical area ratio is used. Because of the higher area ratio, an improved vacuum performance is achieved. However, additional performance losses are induced in dual-bell nozzles. Fig 3.2(2) performance losses are induced in dual-bell nozzles.

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  • Investigation of the use of steam for spun-like textured ...

    2015-4-20 · Purpose – The purpose of this paper is to investigate the use of steam in order to replace air in the production of spun-like textured yarns. Further, this paper analyse the effect of production speed on process and textured yarn properties. Design/methodology/approach – An existing air-jet texturing machine was modified to supply either air or steam to the texturing nozzle. Using standard ...

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  • Liquid jet nozzles, mixing nozzles, tank mixing systems ...

    The whole simulated geometry consisting of all liquid jet mixing nozzles and the tank with pump connection is converted to a calculation grid by means of a so-called grid generator which is the basis of the CFD. The fluidic fundamental equations are solved for each …

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  • EFFECT OF FUEL INJECTOR HOLE DIAMETER AND

    2017-11-1 · 3.1 Effect of nozzle-hole diameter and fuel injection timing on in-cylinder pressure Figure 4(a) shows the comparison of in-cylinder pressures at various fuel injector nozzle-hole diameters, at the SOI of 605 CAD. From Fig. 4(a), it is seen that, as the nozzle-hole diameter

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  • Turbine Nozzle Performance - NASA

    2021-5-13 · Most modern passenger and military aircraft are powered by gas turbine engines, which are also called jet engines. There are several different types of jet engines, but all jet engines have some partsin common. All jet engines have a nozzle which produces the thrust as described on the thrust equation slide. The nozzle …

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  • EFFECT OF FIBRE LENGTH AND SUSPENSION

    2019-12-19 · the effect of nozzle exit geometry on fibre aligning quality. Details of the nozzles are given in Table 2. The dimensions of the aligned mats were 115mm in width by 900mm in length. Fibre Length Fibre concentration in slurry Nozzle Exit geometry Areal density, gsm 3mm 0.1% Nozzle A 45.58 Nozzle B 63.18 6mm 0.1% Nozzle A 62.01 0.15% 72.22 12mm

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  • Design of piston bowl geometry for better combustion in ...

    2019-4-9 · mixture will improve combustion engine performance. There are many ways to improve the air–fuel mixture inside a cylinder, and changing piston bowl geometry is one of them. Several researchers have worked on combustion chamber and different types of piston bowl geometry [3]. The combustion of air and fuel mixture and emission

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  • Geometry parameters effect for air-cooled ejector cooling ...

    2020-3-7 · Geometry parameters effect for air-cooled ejector cooling systems with R134a refrigerant. ... model calibrated by the experimental results from initial designed ejector is used to evaluate the influence of 6 key geometry parameters on the performance (entrainment ratio) of an air-cooled ejector cooling system and, consequently, to find the best ...

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  • Prechamber Hot Jet Ignition of Ultra-Lean H /Air Mixtures ...

    2016-4-5 · performance parameters in engine. They do not provide much insight about the physics of jet ignition. Gentz et al. [19] studied the effect of nozzle diameter and number of nozzles for combustion of a premixed propane/air mixture initiated by a turbulent jet ignition system using a Rapid Compression Machine. They studied the jet spread and jet

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  • EFFECT OF THE INNER TWO-PHASE FLOW ON THE PERFORMANCE

    effect of the inner two-phase flow on the performance of an industrial twin-fluid nozzle with an internal mixing chamber pages 873-884 DOI: 10.1615/AtomizSpr.v19.i9.50

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  • The effect of adjuvants on spray droplet size from ...

    2021-8-2 · A flat fan nozzle produces a flat liquid sheet, where the conical nozzle produces a circular sheet or cone-shaped spray that can be solid or hollow depending on the internal geometry of the nozzle. The Malvern Spraytech is used (Malvern, UK) for determining the droplet size distribution, a method based on laser diffraction.

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  • Analysis and experiment on atomizing characteristics of ...

    2016-10-1 · The spool structure of the atomizing nozzle is changed according to the supersonic principle of Laval nozzle when it is tapered before. The key size of Laval-style structure is important to its accelerated performance, the air inlet diameter is 4.5 mm, the throat diameter is 1.5 mm, the spool outlet diameter is 3.5 mm, the water inlet diameter ...

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  • Basics of Space Flight: Rocket Propulsion

    2017-11-26 · Specific Impulse. The specific impulse of a rocket, I sp, is the ratio of the thrust to the flow rate of the weight ejected, that is where F is thrust, q is the rate of mass flow, and g o is standard gravity (9.80665 m/s 2).. Specific impulse is expressed in seconds. When the thrust and the flow rate remain constant throughout the burning of the propellant, the specific impulse is the time for ...

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  • A Sustainable Challenges of Abrasive Jet Machining (AJM ...

    2020-5-28 · The AJM process is based on the erosion of substrate by an abrasive-laden air jet or abrasive air jet (AAJ). The abrasive particles are accelerated to a high velocity by applying pressurized air in a fi ne nozzle, and the nozzle moves relative to the work substrate for making a structure on it.

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  • Drawing and texturising - SlideShare

    2014-3-26 · Draw Texturing Machine 26. 4. Air jet Texturising: 3/26/2014DRAWING & TEXTURISING29 In this method of texturing, yarns led through the turbulent region of a air jet at a rate faster than if is drawn off on the far side of the jet, in the jet, the yarn …

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  • Simulation of Meltblown Processes - Fraunhofer ITWM

    In the region close to the nozzle, the high-speed air stream pulls the slowly extruded fiber jet rapidly down without any lateral bending. The hot temperatures prevent fiber cool-down and solidification. The fiber jet behaviour is mainly determined by the mean airflow, turbulent effects are negligible.

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  • Reducing environmental impact in air jet weaving ...

    2016-6-6 · Reducing environmental impact in air jet weaving technology Reducing environmental impact in air jet weaving technology Grassi, Corrado; Schröter, Achim; Gloy, Yves Simon; Gries, Thomas 2016-06-06 00:00:00 Purpose – The purpose of this paper is to deal with the energy efficiency of textile weaving machines. Increasing energy costs and environmental impact are a challenge for textile ...

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  • Volume 8, Issue 4, Spring2014 - NCSU

    Eltex AT/HS air-jet texturing machine was used to produce these air-jet textured yarns with the following texturing parameters: Texturing speed: 300 m/min, Air pressure: 9kgf/cm2, Overfeed: 30%, Mechanical stretch: 4.7%, Water pressure: 2kgf/cm2, Water consumption: 0.5 Liter/jet/h, Air nozzle…

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  • KIT - Institut für StroemungsmechanikInstitute

    Franco Magagnato. Assistant Professor of Polytechnic University of St. Petersburg, Russia Guestprofessor of the Harbin Engineering University and Jiangsu University, China. Group Leader (CFD) room: 604. phone: +49 721 608-43813. franco magagnato. Dsb4. ∂kit edu. Institut für Strömungsmechanik.

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  • Major project report - slideshare.net

    2015-12-12 · Major project report 1. CFD analyses of an air-jet loom i CFD ANALYSES OF AN AIR-JET LOOM by Ágnes Livia BODOR /GG1E60 Submitted to the Department of Fluid Mechanics of the Budapest University of Technology and Economics in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering Modelling May, 2011 Project Report Major Project …

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  • TEKSTİL VE MÜHENDİS (Journal of Textiles and Engineer ...

    Alagirusamy et al. (2005) reported a study on effect of jet design to the intermingling and also described im-provements of commingling nozzle design in the com-mingling process. This study found that knot frequency and interlacing degree of composite commingled yarns depend on the nozzle design. Air inlet number and inlet

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  • Steady and pulsating performance of a variable geometry ...

    2019-11-8 · A novel nozzle vane was designed to have 40° lean stacking (from the axial direction). This geometrically achieves 3-dimensional match with the mixed flow rotor and aims to improve the turbine stage performance. A conventional straight nozzle vane was also constructed in order to have a comparative design to assess the benefits of the new lean ...

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  • Advanced Solutions for Waterjet Cutting - Flow Waterjet

    Advanced Solutions Proven waterjet solutions from the world's most experienced applications engineering team. In addition to our state-of-the-art Mach Series, we provide complete waterjet solutions that can be customized and developed to match your specific needs.

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  • Дисертації: 'Separate Flow Exhaust Nozzles' – Grafiati

    Список дисертацій на тему 'Separate Flow Exhaust Nozzles'. Наукові публікації для бібліографії з повним текстом pdf. Добірки джерел і теми досліджень.

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  • Steam as an alternative fluid for air in spun-like ...

    2016-8-31 · AbstractThe objectives of this research work were to investigate the use of high-pressure steam in order to replace air in the production of spun-like textured yarns and to investigate the effect of core-yarn draw ratio and core-yarn heat setting on texturing performance. An existing air jet texturing machine was modified to supply either air or steam to the texturing nozzle.

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  • Atomization Technology Innovation Consortium (ATIC)

    2015-11-10 · •Small changes in nozzle geometry in additive manufactured nozzles led to significant improvement in engine performance •The LEAP engine is 15 percent more fuel efficient with an equivalent reduction in CO2 emission •Each LEAP engine has nineteen 3D-printed fuel nozzles…

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  • Dr Arunangshu Mukhopadhyay, Professor - Textile

    A. Mukhopadhyay & D. P. Chattopadhyay, “Effect of caustic soda treatment on the mechanical properties of ring and air jet spun yarn fabrics” 1996: Textile Asia: S. K. Punj, A. Mukhopadhyay & R. N. Saha, “Air-jet spinning of acrylic” 1996: Indian J. Fibre & …

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  • MASTER OF TECHNOLOGY (M.TECH) (TT/TC) DEGREE

    2019-3-29 · picking, airjet nozzle, waterjet nozzle, rapier drives. Kinematics of weft population in unconventional weaving machines : air drag theory. Loom timings for shuttleless looms. TT 510 Structural Engg of Fibre Assemblies 4(150 ) Elements of yarn geometry. Geometry of helix and its application to yarn structure. Geometry of folded yarns.

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  • Design and engineering of high‐performance triboelectric ...

    Surface texturing of the triboelectric materials is a straightforward way to increase the effective contact area. 22, 76, 77 Meanwhile, enlarging the roughness factor (defined as the ratio of the actual surface to the geometric surface 92) on the surface of triboelectric materials will also increase the number of charge carriers and improved ...

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  • Volumes

    On Gas Turbine Performance With Pulse Jet for Air Filters Cleaning. S. Brusca, R ... Combustion Characteristics and Hydrogen Addition Effects on the Performance of a Can Combustor for a Micro Gas Turbine. Hsin-Yi ... (Mechanics) , Geometry , Stress , Torque , Transients (Dynamics) Effects of Reynolds Number and Heat Transfer on Scaling of a ...

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  • Method and device for treating filament yarn with air ...

    In contrast, air jet texturing is known, for example, from EP-PS 88 254. Air jet texturing utilizes the forces of air, in particular shock waves at the outlet from an air nozzle. The shock waves produce filament loops uninterruptedly on each individual filament. During air jet texturing, the yarn is guided into the air nozzle with a large overfeed.

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  • A nanoparticle-mist deposition method: fabrication of high ...

    2021-5-19 · To date, dip coating 7, ink-jet printing 8,9,10, brush printing 11,12, and spin coating 13 have been developed to obtain TCO thin films from NP-based nanoinks. However, the performance …

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  • MASTER OF TECHNOLOGY (M.TECH) (TT/TC) DEGREE

    2019-3-29 · picking, airjet nozzle, waterjet nozzle, rapier drives. Kinematics of weft population in unconventional weaving machines : air drag theory. Loom timings for shuttleless looms. TT 510 Structural Engg of Fibre Assemblies 4(150 ) Elements of yarn geometry. Geometry of helix and its application to yarn structure. Geometry of folded yarns.

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  • (TT305) ADVCNED YARN MANUFACUTRING

    2016-9-22 · Air texturing – air nozzles Laminar vs Turbulent flow – Properties and applications of air textured yarns. Texturamat and dynafil – M.Thermal stress tester – quality control in texturising – textured yarn defects – texturing problems. TEXT BOOKS: 1. C.W.Lawrence, “Technology of Yarn Production”, Wood Head Publishers, London ...

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  • Design and engineering of high‐performance triboelectric ...

    Surface texturing of the triboelectric materials is a straightforward way to increase the effective contact area. 22, 76, 77 Meanwhile, enlarging the roughness factor (defined as the ratio of the actual surface to the geometric surface 92) on the surface of triboelectric materials will also increase the number of charge carriers and improved ...

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  • Ultrasonic Assistance of Electrochemical Jet Machining:

    2017-2-8 · impingement zone. The second being a compressed air shroud that is directed co-axially around the nozzle which extends the thin film area and concentrates the jet so minimising current stray allowing more precise surface structuring [1] (Figure 1). Ultrasonic stimulation has been widely used in non-conventional machining [2].

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  • Catalogue en ligne - portail.itech.fr

    2021-7-15 · Effect of yarn winding tension on characteristics of air-jet textured yarns Mahesh Y. Gudiyawar in CHEMICAL FIBERS INTERNATIONAL, Vol. 70, N° 4 (12/2020) Permalink ITMA 2019 : Innovations in man-made fiber post-processing (texturing etc.) Lukasz Debicki in CHEMICAL FIBERS INTERNATIONAL, Vol. 69, N° 3 (09/2019)

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  • International Journal of Heat and Fluid Flow

    About. The International Journal of Heat and Fluid Flow publishes high impact research that primarily expands upon the interplay between fluid dynamic processes and convective heat transfer through the use of experiments and/or computer simulations, with an emphasis on the physics associated with the problem considered.

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  • Effect of Pore Size and Void Fraction on Cellular Adhesion ...

    2004-7-9 · Effect of incorporating clustered silica nanoparticles on the performance and biocompatibility of catechol-containing PEG-based bioadhesive 24 January 2018 | Biomedical Materials, Vol. 13, No. 2 A versatile three-dimensional foam fabrication strategy for soft and hard tissue engineering

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  • Rapid Open-Air Fabrication of Perovskite Solar Modules: Joule

    2020-11-25 · Perovskite solar technology is at crossroads between commercialization and flimflammery. We demonstrate scalable and reproducible open-air perovskite deposition at fastest production speeds ever reported, enabling large-area perovskite photovoltaic (PV) modules that can be manufactured at the lowest cost of any solar technology. Perovskites will produce energy at a lower cost than silicon PVs ...

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  • What Is Glass Bead Blasting?

    2017-4-25 · The air compressor takes nearby air and forces it through a hose at a specific pressure. Because of their size, glass beads typically require greater pressure than other media.The hamper holds reserve blast media and mixes it with the air at the proper time. The nozzle directs the media in a jet …

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