Turkey PDF The effect of nozzle geometry on air-jet textureService-oriented

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • E ect of nozzle geometry on air-jet texturing performance

    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 text...

    Get Price
  • On the mixing of a rectangular jet

    2017-3-10 · determine the effect of air inlet angle are inconclusive and require further investigation. The air-jet texturing process is widely known for its ability to produce spun-like synthetic continuous filament yarns. Structural modification is achieved by contact of the continuous feed yarn with a supersonic air stream delivered by a nozzle. The

    Get Price
  • A CENTRAL-TYPE JET PUMP MODEL FOR WHEAT GRAINS

    2018-2-23 · This study investigates the effect of nozzle geometry on the intermingling process. The dimensions of intermingling nozzles with single air inlets extended across the width of a rectangular yam channel are systematically varied. Nozzles with this cross-sectional shape prove to be easy to manufacture and efficient at intermingling.

    Get Price
  • Effects of nozzle geometry on parallel injection into a ...

    2019-12-18 · into the jet flow with an angle of 135 deg from the nozzle wall, the angle shown to have the greatest mixing effect.17 The elliptic nozzle had a semimajor axis of 6.15 mm and a semiminor axis of 2.05 mm, resulting in an AR of 3:1 and an equivalent diameter of 3.55 mm for a circular nozzle of the same cross-sectional area.

    Get Price
  • 7 3 33742 - NASA

    2020-8-6 · C2) to evaluate the forward velocity effect on these nozzle-wing configurations. The nozzle geometries included: (1) convergent circular nozzle, (2) bypass-type (2-stream) nozzle, (3) 6-and 8-tube mixer nozzle and (4) 6-tube mixer nozzle with ejector. The equivalent diameters of the nozzles ranged from 1.56 to 2.9-inches.

    Get Price
  • Y' RESEARCH MEMORANDUM - NASA

    2020-8-6 · Air for both the primary and secondary flow was supplied from three 1,000-cubic-foot tanks which were pressurized to approxi-mately 100 pounds per square inch. The temperature of the air supplied to the jet nozzle was approximately 700 F. A simplified …

    Get Price
  • ABSTRACT Begenir, Asli. The Role of Orifice Design in ...

    2016-8-30 · ABSTRACT Begenir, Asli. The Role of Orifice Design in Hydroentanglement. (Under the direction of Dr. Behnam Pourdeyhimi) This research was devoted to study the role of the nozzle geometry …

    Get Price
  • E ect of air-jet texturing on adhesion behaviour of ...

    2017-7-1 · A supersonic nozzle and a subsonic nozzle are employed in the variable geometry ejector. • Experiment has been conducted on the ejector performance with various operating conditions. • The variable geometry ejector is capable to provide stable performance with unstable heat input. • Numerical simulation is conducted to reveal effect of ...

    Get Price
  • ANALYSIS OF HEAT AND MASS TRANSFER OF THE

    2019-12-1 · Air is chosen as the operating fluid with an inlet stagnation pressure and temperature of 5000Pa and 300 K respectively. An isothermal wall condition is imposed on the diverging side of the CD micro-nozzle in order to study the effect of wall heat transfer on the flow characteristics.

    Get Price
  • Plasma Actuator Control of a Lifted Ethane Turbulent Jet ...

    2017-3-9 · The air-jet texturing studies were carried out on a SSM Stähle RM3T machine, with the following parameters: 0.8 MPa air pressure, 300 m/min texturing speed, 210 C heat-setting temperature, Hemajet A357 type of nozzle, 3% mechanical stretch, 3 different overfeed levels; 10, 15 and

    Get Price
  • Dielectric Behavior Characterization of a Fibrous

    2018-12-4 · from a slot air jet impinging on a cylinder at different Reynolds numbers and different cylinder curvatures was studied by Olsson et al. [4]. Rahman et al. [5] studied the heat transfer charac-teristics of a free jet discharging from a slot nozzle and impinging vertically on a curved plate

    Get Price
  • Effects of nozzle geometry on parallel injection into a ...

    2019-12-18 · into the jet flow with an angle of 135 deg from the nozzle wall, the angle shown to have the greatest mixing effect.17 The elliptic nozzle had a semimajor axis of 6.15 mm and a semiminor axis of 2.05 mm, resulting in an AR of 3:1 and an equivalent diameter of 3.55 mm for a circular nozzle of the same cross-sectional area.

    Get Price
  • E ect of air-jet texturing on adhesion behaviour of ...

    2017-3-9 · The air-jet texturing studies were carried out on a SSM Stähle RM3T machine, with the following parameters: 0.8 MPa air pressure, 300 m/min texturing speed, 210 C heat-setting temperature, Hemajet A357 type of nozzle, 3% mechanical stretch, 3 different overfeed levels; 10, 15 and

    Get Price
  • Experimental Study of Direct Contact Condensation of

    2015-7-20 · Effect of water spray on air humidity ratio (75°C-80 % RH – Counter Flow) In the meantime, relative humidity starts to increase and it reaches saturation point (%100 RH) represented in Figure 4. If air cooled below the dew point, water vapor starts to condensed as droplets. Figure 5 represents the effect of water injection on

    Get Price
  • A review on nozzle wear in abrasive water jet machining ...

    2017-6-2 · A review on nozzle wear in abrasive water jet machining application H. Syazwani1, G. Mebrahitom, A. Azmir 1Faculty of Manufacturing Engineering, Universiti Malaysia Pahang, 26600 Pekan, Pahang, Malaysia . E-mail :[email protected], [email protected], [email protected] . Abstract.This paper discusses a review on nozzle wear in abrasive water jet …

    Get Price
  • NUMERICAL INVESTIGATION OF COMBINED EFFECT OF

    2019-10-13 · Lin et al. [4] experimentally investigated heat transfer in confined air jets. The effects of Reynolds number and jet-target plate spacing on heat transfer were studied in this study. As a result of local and average Nusselt numbers at the stagnation point, it has been found that effect of the change in jet …

    Get Price
  • Head Loss Estimation of Water Jets from Flip Bucket of ...

    Abstract The computational fluid dynamics approach is adopted in this work using the design of experiments to reveal the effect of the air-cap configurations on the obtained gas velocity, the shear stresses, the high velocity zone, and the convergence of the obtained spraying plume in the twin-wire arc-spraying process. The parameters, which are revealed to optimize the air-cap configuration ...

    Get Price
  • Analysis of Diesel Spray Dynamics using a Compressible ...

    2019-8-2 · Analysis of air exchange processes demonstrates that the air velocity near the beehive entrance is 0.03...0.1 meters per second, and in the central inlet – 0.12...0.17 meters per second. The highest air velocity values – exceeding 0.19 meters per second – are achieved inside of the bees aggregation. Humidity level within beehives is uneven.

    Get Price
  • The Horizontal Directional Drilling Process

    2015-8-6 · section (after the breakover point). An air line may also be required to break the vacuum which may form at the leading edge as the pull section is pulled up to the rig. The amount of water placed in the pipe is controlled to provide the most advantageous distribution of buoyant forces. Some contractors may choose to establish a constant buoyancy.

    Get Price
  • J. AIRCRAFT, VOL. 43, NO. 6: 2006 INDEX Chronological

    2021-2-25 · C06-021 Design-Oriented Structural Model Order Reduction for Strain-Actuated Flight Vehicle Structures. T. Jackson and Eli Livne, University of Washington (43, 1, p. 182) Article based on AIAA Paper 2003-1575 C06-022 High-Order Modeling and Experimental Validation ofLocalEffectsinSandwichBeams.ElenaBozhevolnaya,Aalborg

    Get Price
  • Frontiers | Biomechanical Investigation of Disturbed ...

    2018-9-18 · (2017) Experimental study of a co-flowing jet in ONERA’s F2 research wind tunnel by 3D background oriented schlieren. Measurement Science and Technology 28 :8, 085302. (2017) Fast crustal deformation computing method for multiple computations accelerated by …

    Get Price
  • Analysis of Discrete Ill-Posed Problems by Means of the L ...

    Landing gear components and turbine nozzle actuators of the F‐16 and F‐22 fighter aircrafts were made with Ti‐SiC composites. 163 Titanium alloy Ti6AlV4 reinforced with SiC fibers composites were used in gas turbine engines (fan blades) of heavy transporter military planes and boron particles dispersed into Al laminate composites were ...

    Get Price
  • Advanced production routes for metal matrix composites ...

    2020-2-18 · Untethered microrobots have significant applications in medical interventions such as targeted drug delivery. Here, we present an acoustically propelled microrobot that uses a fast and unidirectional surface-slipping locomotion strategy to navigate on both flat and curved surfaces. The three-dimensionally microprinted microrobot contains a trapped spherical air bubble to harness …

    Get Price
  • Acoustically powered surface-slipping mobile microrobots ...

    Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 30 Full PDFs related to this paper. Read Paper. ALLOY STEEL – PROPERTIES AND USE.

    Get Price
  • (PDF) ALLOY STEEL – PROPERTIES AND USE | VISWAS

    Content Posted in 2012. PDF. 1,25-dihydroxyvitamin D Regulation of von Hippel-Lindau (VHL) and ProlylHydroxylase 2 (PHD2) in MCF10A Breast Epithelial Cells Containing the Harvey-Ras-Oncogene, Alle Barnard. PDF. 2011 Active Traffic Signal Management Workshop Closing Questions, Active Traffic Signal Management Workshop.

    Get Price
  • Content Posted in 2012 | Purdue e-Pubs | Purdue

    Optimizing Operational Parameters Around Coke Drums From Health Monitoring System. - A S Sahney, Indian Oil Corporation Limited, Gujarat Refinery & N Venkatesh, Indian Oil Corporation Limited, Gujarat Refinery. Stop Plugging Those Coker Lines! DCU. - Sean Mathew, Controls Southeast, Inc.

    Get Price
  • Refining Community | » Past Presentations

    Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. Read Paper. The Seventeenth CIRP Conference on Electro Physical and Chemical Machining (ISEM) Review of Electrochemical and Electrodischarge Machining. …

    Get Price
  • (PDF) The Seventeenth CIRP Conference on Electro

    Dissertations & Theses from 2019. Krishnan, Ankita (2019) Understanding Autism Spectrum Disorder Through a Cultural Lens: Perspectives, Stigma, and Cultural Values among Asians . Suzuki, Takakuni (2019) Quantifying the Relations among Neurophysiological Responses, Dimensional Psychopathology, and Personality Traits . Dissertations & Theses from 2018. Abdel-Salam, Ahmed Nabil (2018) …

    Get Price
  • Theses and Dissertations Available from ProQuest | Theses ...

    Modern textile stenters are designed to reduce the inefficiency of the process and to recover the flow stream, which still contains a relatively high energetic value. In recent years, research has focused on the recovery of the energy content of the low-temperature exhaust flow; nonetheless, another important aspect that may increase the efficiency of the process is the reduction of the ...

    Get Price