The influence of nozzle geometry on the air-jet texture performance Reasonable design

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  • Numerical study for the influences of primary nozzle on ...

    2016-8-5 · The influences of primary nozzle on the performance of steam ejectors were investigated numerically, and the effects of the primary nozzle outlet diameter as well as the divergent section length under different entrained stream pressures on the steam ejector were analyzed and discussed.

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  • Numerical study of nozzle width effect on cooling ...

    2020-11-1 · Since geometry plays a decisive role in the oscillatory characteristics of a self-excited oscillating jet, jet width seems to have a significant effect on its cooling performance. Hence, this paper inspects the effect of nozzle width changes on the oscillatory behavior under some constant mass flow rates.

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  • Influence of nozzle design and process parameters on ...

    2016-12-20 · The effect of abrasive swirl flow inside the nozzle on surface roughness (Ra) was studied. The objective of this investigation is to make holes on carbon fiber reinforced composite material using an abrasive jet machine. The influence of nozzle geometry and abrasive jet parameters on surface roughness was investigated.

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  • Design of the nozzle of a yarn suction gun for fully

    The yarn suction gun is a kind of fluid machinery using compressed air as power. Airflow geometry in the gun has a significant influence on the airflow distribution, which decides the yarn suction ...

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  • Influence of geometrical factors on steam ejector ...

    2009-11-1 · A number of factors influence the performance of an ejector. In this work, three geometrical factors – the area ratio between the nozzle and constant area section (r A), nozzle exit position (NXP) and constant area section length (L m) – were considered.The theoretical analysis was carried out by a CFD model of a steam …

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  • Heat transfer of multi-slot nozzles air jet impingement ...

    2021-3-5 · Du studied the influences of jet nozzle geometry on vortex cooling characteristics. Attalla considered the effect of circular and square nozzles on the gas jet impingement heat transfer characteristics when the jets …

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  • & Aeros Journal of Aeronautics & Aerospace El

    2019-2-15 · the supersonic nozzle jet and the secondary flow. The effect of gas motive pressure the mixing part and tail section (pipe or diffuser) geometry on the ejector performance are studied. The computational results are validated using published experimental data with acceptable agreements. The numerical results indicate that the ejector geometry

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  • (PDF) Design of high pressure waterjet nozzles

    2015-7-29 · R. Kobayashi, T. Arai and Y. Masuki, 'Water Jet Nozzle Geometry and Its effect On Erosion Process of Metallic Material', 5th American Water Jet …

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  • Investigation on surface wave morphologies of a low ...

    2020-7-6 · Liquid jet refers to the discharge of fluid flow from a nozzle mixing with the surrounding air after the free control of the solid boundary. Liquid jets play an important role in engineering and nature (Zare-Behtash et al., 2011 35.Zare-Behtash, H., Gongora-Orozco, N., and Kontis, K., “ Effect of primary jet geometry on ejector performance…

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  • Numerical simulation for optimizing the nozzle of moist ...

    The nozzles of moist-mix shotcrete are the key parts of forming a steady jet flow field and ensuring the uniform mixing of water and other ingredients. In this paper, for optimizing the nozzle of moist-mix shotcrete, both the internal and external field of a variety of spray nozzles …

    Get Price
  • Influence of nozzle design and process parameters on ...

    2016-12-20 · The effect of abrasive swirl flow inside the nozzle on surface roughness (Ra) was studied. The objective of this investigation is to make holes on carbon fiber reinforced composite material using an abrasive jet machine. The influence of nozzle geometry and abrasive jet …

    Get Price
  • Design of the nozzle of a yarn suction gun for fully drawn ...

    The yarn suction gun is a kind of fluid machinery using compressed air as power. Airflow geometry in the gun has a significant influence on the airflow distribution, which decides the yarn suction ...

    Get Price
  • Air Flow and Consumption of an Air-Jet Weaving

    design (size, internal texture and shape) of the relay nozzles are considered to be the critical factors to influence the air consumption. The main nozzle is the second bigest user of the compressed air and uses only about 15-18% of the total air. However, it is possible that even a slight reduction in

    Get Price
  • (PDF) Design of high pressure waterjet nozzles

    2015-7-29 · R. Kobayashi, T. Arai and Y. Masuki, 'Water Jet Nozzle Geometry and Its effect On Erosion Process of Metallic Material', 5th American Water Jet Con/erence, August 29-31, 1989, Toronto …

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  • & Aeros Journal of Aeronautics & Aerospace El

    2019-2-15 · the supersonic nozzle jet and the secondary flow. The effect of gas motive pressure the mixing part and tail section (pipe or diffuser) geometry on the ejector performance are studied. The computational results are validated using published experimental data with acceptable agreements. The numerical results indicate that the ejector geometry

    Get Price
  • Investigation on surface wave morphologies of a low ...

    2020-7-6 · Liquid jet refers to the discharge of fluid flow from a nozzle mixing with the surrounding air after the free control of the solid boundary. Liquid jets play an important role in engineering and nature (Zare-Behtash et al., 2011 35.Zare-Behtash, H., Gongora-Orozco, N., and Kontis, K., “ Effect of primary jet geometry on ejector performance…

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  • Numerical Investigation of Flow Structures near Various ...

    The theoretical results based on this approach have been compared with discharge coefficient of conical jet nozzles determined experimentally covering a range of pressure ratio up to 3.25.

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  • Erosion and Deposition in Turbomachinery

    2012-5-23 · The influence of nozzle chamber structure and partial-arc admission on the erosion characteristics of solid particles in the control stage of a supercritical steam turbine Energy, Vol. 82 Nanolayered CrAlTiN and multilayered CrAlTiN–AlTiN coatings for solid particle erosion protection

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  • Numerical simulation for optimizing the nozzle of moist ...

    The nozzles of moist-mix shotcrete are the key parts of forming a steady jet flow field and ensuring the uniform mixing of water and other ingredients. In this paper, for optimizing the nozzle of moist-mix shotcrete, both the internal and external field of a variety of spray nozzles were simulated and analyzed by adopting orthogonal test …

    Get Price
  • (PDF) Recent developments in the design theories and ...

    The steam jet ejector was tested with the performance evaluation and the result generated should be in the range as calculated experimentally by ), according to which for area ratio of 90 for ...

    Get Price
  • Influence of nozzle design and process parameters on ...

    2016-12-20 · The effect of abrasive swirl flow inside the nozzle on surface roughness (Ra) was studied. The objective of this investigation is to make holes on carbon fiber reinforced composite material using an abrasive jet machine. The influence of nozzle geometry and abrasive jet …

    Get Price
  • & Aeros Journal of Aeronautics & Aerospace El

    2019-2-15 · the supersonic nozzle jet and the secondary flow. The effect of gas motive pressure the mixing part and tail section (pipe or diffuser) geometry on the ejector performance are studied. The computational results are validated using published experimental data with acceptable agreements. The numerical results indicate that the ejector geometry

    Get Price
  • Numerical simulation for optimizing the nozzle of moist ...

    The nozzles of moist-mix shotcrete are the key parts of forming a steady jet flow field and ensuring the uniform mixing of water and other ingredients. In this paper, for optimizing the nozzle of moist-mix shotcrete, both the internal and external field of a variety of spray nozzles were simulated and analyzed by adopting orthogonal test …

    Get Price
  • In-line Particle Size Analysis in the Fines Outlet of an ...

    2016-6-15 · The inside geometry is exactly the same as in the standard cell. Figure 4: In-line measuring cell: Standard type. Figure 5: In-line measuring cell: CIP type for pharmaceutical and food applications. All results presented in the following chapter were gained from experiments using this geometry of the measuring cell, in its standard design.

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  • Theoretical and experimental studies of electrostatic ...

    2019-4-15 · E-jet is generated when the jet (droplets or stream ) is ejected from a Taylor cone at the tip of the nozzle through the strong electric field. The pulling effect of the electric field force enables solutions with a large-range viscosity (from 1 cp to 10 000 cp) to be printed and makes the jet much smaller than the diameter of nozzle.

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  • Analysis on the effect of venturi tube structural ...

    2017-6-28 · A venturi tube, of which the cross-section contracts firstly and then gradually expands, is composed of a contraction section, a throat section and a diffusion section. When the fluid flows through the throat section, the shrunken cross-section will accelerate the fluid accompanied by a pressure drop. This …

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  • Design of robust superhydrophobic surfaces

    2020-6-3 · The test was conducted under constant pressure (∼ 1.4 MPa) and Δt = 800 ms, 128 ml water was jetted out of the nozzle. This is equivalent to an average jet speed of 32.6 m s-1 (We ∼ 36,478 ...

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  • Chapter 9 THE MATERIALS SELECTION PROCESS

    2013-6-4 · The main design requirement is that the beam should not suffer plastic deformation as a result of load application. Select the least expensive material for the beam from Table 9.2. Materials and Process Selection for Engineering Design: Mahmoud Farag 13

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  • Journal of Composites Science

    Journal of Composites Science is an international, peer-reviewed, open access journal on the science and technology of composites published monthly online by MDPI.. Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions.; High Visibility: indexed within Scopus, ESCI (Web …

    Get Price
  • Influence of nozzle design and process parameters on ...

    2016-12-20 · The effect of abrasive swirl flow inside the nozzle on surface roughness (Ra) was studied. The objective of this investigation is to make holes on carbon fiber reinforced composite material using an abrasive jet machine. The influence of nozzle geometry and abrasive jet …

    Get Price
  • The Influence of Injector Parameters on the Formation

    2001-3-5 · The Influence of Injector Parameters on the Formation and Break-Up of a Diesel Spray. 2001-01-0529. The influences of injector nozzle geometry, injection pressure and ambient air conditions on a diesel fuel spray were examined using back-lighting techniques. Both stills and high speed imaging techniques were used.

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  • Use of a Multi-Zone Combustion Model to Interpret

    was the air entrainment rate inside the fuel jet. Thus, it was concluded that for the divergent nozzle a lower fuel-air mixing rate occurs compared to the other two nozzle configurations. Using the estimated model constants, an endeavour was made to assess computationally its ability to capture the effect of nozzle hole geometry …

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  • The effect of geometry variants on the performance of

    2021-4-2 · Strickland, The Darrieus Turbine: A Performance Prediction Model Using Multiple Streamtubes (Sandia Laboratories, Albuquerque, NM, 1975). and reflect the wind tunnel findings obtained from the test of the Darrieus wind rotor model with established air speeds of 7, 9, and 11 (m/s). The dimensions of the model are R = 1, …

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  • Heat transfer and evaporation in spray cooling of hot gas ...

    The influence of changes in gas bubble and exit orifice geometry on droplet size and formation was investigated. Analysis of the heat transfer process is based on the energy balance for the whole cylinder. This analysis allows for the determination of the nozzle with the best performance characteristics.

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  • Fuel Injection: Breaking Up is Hard to Do - Ansys

    2020-11-11 · fuel economy performance requires better understanding of the process by which the fuel injection nozzle breaks up the liquid fuel and propels atomized droplets into the cylinder. Delphi engineers are using ANSYS computational fluid dynamics (CFD) software to design the fuel injector nozzle geometry to deliver …

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  • Effects of pylon geometry on mixing enhancement in a ...

    In the current study the effect of variations in pylon geometry on performance parameters such as flammable plume area, fuel jet penetration, mixing efficiency, total pressure loss and streamwise vorticity are investigated for a combustor inlet Mach number of 2.2 which approximates a flight Mach number of 5, at a total …

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  • Influence of Hardware Design on the Flow Field

    In this study, the influence of the swirling air outlet geometry is evaluated relative to the effect on the flow field structures and the patterns of droplet dispersion. This is accomplished by comparing the continuous-phase (air in the presence of a spray) and dispersed-phase (droplets) behavior downstream of the swirl cup assembly …

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  • Theoretical and experimental studies of electrostatic ...

    2019-4-15 · E-jet is generated when the jet (droplets or stream ) is ejected from a Taylor cone at the tip of the nozzle through the strong electric field. The pulling effect of the electric field force enables solutions with a large-range viscosity (from 1 cp to 10 000 cp) to be printed and makes the jet much smaller than the diameter of nozzle.

    Get Price
  • Numerical Simulation of Coupling Thermal and

    2020-9-30 · The coupling thermal and mechanical effect on submerged nozzles is important in the design of modern rockets upon thermal loading and aerodynamic pressure. In this paper, a simulation with the subroutine of nonuniform pressure and nonuniform heat transfer coefficient was conducted to study the thermo-structural response of a submerged nozzle …

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  • Research on the effect of air flow extinguishing arc in ...

    2021-2-2 · A dual-jet arc-extinguishing method is proposed in order to improve the performance of jet-extinguishing gaps for extinguishing large currents and reducing the lightning trip-out rate of power lines. Meanwhile, we studied the arc-extinguishing effect of the dual-jet non-equilibrium field gas flow.

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  • Recent Advances in High-Flux, Two-Phase Thermal

    The first is jet formation at the nozzle itself, including the influence of shape, size, and geometry of the nozzle. As the jet emerges from the nozzle, it thickens due to due to resistance from, and entrainment of, surrounding liquid as shown in Fig. 5(a). Jet thickening influences both the size of the impingement zone and spatial …

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  • Elliptic nozzle aspect ratio effect on controlled jet ...

    2017-2-10 · The nozzle fabricated was calibrated at NPRs 4 to 8, in steps of 1, to ensure that the nozzle delivers a design Mach number of 2. The Mach number after calibration at the exit plane was found to be 2 ± 0.04 (figure 2(f)). The equivalent throat and exit diameters of the nozzle were 10 ± 0.03 mm and 13 ± 0.03 mm, …

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  • Chapter 9 THE MATERIALS SELECTION PROCESS

    2013-6-4 · The main design requirement is that the beam should not suffer plastic deformation as a result of load application. Select the least expensive material for the beam from Table 9.2. Materials and Process Selection for Engineering Design: Mahmoud Farag 13

    Get Price
  • Numerical Investigation of the Dynamic Characteristics of ...

    2016-11-9 · This nozzle geometry has been selected as a reference because of the wider availability of experimental and numerical data. The nozzle configuration has been modified by adding a second injection point on the upper boundary, as shown in Fig. 1. This allows for a full excursion of the exhaust flow either upward or downward.

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  • Front. Mech. Eng.

    A dedicated nozzle is designed to inject secondary gases into the main plasma jet. This study details the adaptation of a characterisation process for CE–MIP technology. Microwave spectrum analysis is used to create a polar plot of the microwave energy being emitted from the coaxial electrode, where the microwave energy couples with the gas to generate the plasma jet.

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  • Design and numerical analysis of a large‐diameter air ...

    The compressed air flows into the center passage of the drill tool through the suction nozzles and the flushing nozzles. The air enters the suction nozzles, where it forms jets with high flow velocity; some air adjacent will be entrained into the jets due to the jet‐pump effect, resulting in a negative pressure zone in a vicinity of the jets.

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  • Performance analysis of different influencing factors on ...

    2019-7-2 · Kusterer, D. Bohn, T. Sugimoto, and R. Tanaka, “ Double-jet ejection of cooling air for improved film-cooling,” Volume 3: Heat Transfer, Parts A and B, 2006. et al. proposed a double jet film cooling structure in order to eliminate the harmful effect of kidney vortex on film cooling. The dual jet …

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  • Journal of Composites Science

    Journal of Composites Science is an international, peer-reviewed, open access journal on the science and technology of composites published monthly online by MDPI.. Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions.; High Visibility: indexed within Scopus, ESCI (Web …

    Get Price
  • Air Flow and Consumption of an Air-Jet Weaving

    design (size, internal texture and shape) of the relay nozzles are considered to be the critical factors to influence the air consumption. The main nozzle is the second bigest user of the compressed air and uses only about 15-18% of the total air. However, it is possible that even a slight reduction in

    Get Price
  • Study of the Different Factors That Influence Jet

    2013-12-24 · Keywords: Jet Pump; Nozzle-Throat Interface; Driving Air Pressure . 1. Introduction . The jet pump is a low-pressure high volume flow rate pump. Simplicity of design, absence of any moving parts, ability to handle muddy water, reliability, ruggedness, and low cost, more than compensate for the relatively poor efficiency …

    Get Price
  • Research on geometrical parameters effect of fan

    2018-10-19 · In order to determine the significance and importance order of the jet performance caused by fan nozzle's geometric parameters of aero-engine online cleaning equipment, the orthogonal experiment method, standard k–ɛ turbulence model and volume of fluid (VOF) two-phase flow algorithm are used to research the jet of fan nozzle. The sensitivity of nozzle contraction angle, nozzle …

    Get Price
  • Design of a Double-Nozzle Air Spray Gun and

    2020-5-14 · double-nozzle air spray gun is numerically studied by changing the L and values. The influence of the spray gun geometry on coating thickness distribution is also analyzed. 2. Computational Model 2.1. Geometry of the Double-Bozzle Air Spray Gun The geometry of the air cap of the double-nozzle air spray gun …

    Get Price
  • Structural optimization of the main nozzle in an air-jet ...

    2017-3-31 · Due to having more complicated inner structural features and obvious influence on the air-jet performance arising from the acceleration tube, the structural optimization of the main nozzle for an air-jet loom is still a difficult problem. Naturally, traditional design method for the nozzle will still prolong the time of type approval and increase the design …

    Get Price
  • Influence of internal orifice geometry on synthetic jet ...

    2019-3-1 · The periodic ingestion and ejection of fluid through an orifice yield vortex rings forming an unsteady jet. The ability to impart momentum with a zero net mass flux makes synthetic jet actuators coveted components in flow control applications. Previous studies underlined the influence of geometrical parameters on synthetic jet …

    Get Price
  • Structure Optimization and Numerical Simulation of

    Three kinds of nozzles normally used in industrial production are numerically simulated, and the structure of nozzle with the best jetting performance out of the three nozzles is optimized. The R 90 nozzle displays the most optimal jetting properties, including the smooth transition of the nozzle’s inner surface. Simulation results of all sample nozzles …

    Get Price
  • Use of a Multi-Zone Combustion Model to Interpret

    was the air entrainment rate inside the fuel jet. Thus, it was concluded that for the divergent nozzle a lower fuel-air mixing rate occurs compared to the other two nozzle configurations. Using the estimated model constants, an endeavour was made to assess computationally its ability to capture the effect of nozzle hole geometry …

    Get Price
  • (PDF) Recent developments in the design theories and ...

    The steam jet ejector was tested with the performance evaluation and the result generated should be in the range as calculated experimentally by ), according to which for area ratio of 90 for ...

    Get Price
  • Numerical Investigation of the Influence of Real World ...

    Numerical Investigation of the Influence of Real World Blade Profile Variations on the Aerodynamic Performance of Transonic Nozzle Guide Vanes J. Turbomach (March,2012) Surface Heat Transfer Fluctuations on a Turbine Rotor Blade Due to Upstream Shock Wave Passing

    Get Price
  • Air Flow and Consumption of an Air-Jet Weaving

    design (size, internal texture and shape) of the relay nozzles are considered to be the critical factors to influence the air consumption. The main nozzle is the second bigest user of the compressed air and uses only about 15-18% of the total air. However, it is possible that even a slight reduction in

    Get Price
  • Study of the Different Factors That Influence Jet

    2013-12-24 · Keywords: Jet Pump; Nozzle-Throat Interface; Driving Air Pressure . 1. Introduction . The jet pump is a low-pressure high volume flow rate pump. Simplicity of design, absence of any moving parts, ability to handle muddy water, reliability, ruggedness, and low cost, more than compensate for the relatively poor efficiency …

    Get Price
  • Research on geometrical parameters effect of fan

    2018-10-19 · In order to determine the significance and importance order of the jet performance caused by fan nozzle's geometric parameters of aero-engine online cleaning equipment, the orthogonal experiment method, standard k–ɛ turbulence model and volume of fluid (VOF) two-phase flow algorithm are used to research the jet of fan nozzle. The sensitivity of nozzle contraction angle, nozzle …

    Get Price
  • Design of a Double-Nozzle Air Spray Gun and

    2020-5-14 · double-nozzle air spray gun is numerically studied by changing the L and values. The influence of the spray gun geometry on coating thickness distribution is also analyzed. 2. Computational Model 2.1. Geometry of the Double-Bozzle Air Spray Gun The geometry of the air cap of the double-nozzle air spray gun …

    Get Price
  • Structural optimization of the main nozzle in an air-jet ...

    2017-3-31 · Due to having more complicated inner structural features and obvious influence on the air-jet performance arising from the acceleration tube, the structural optimization of the main nozzle for an air-jet loom is still a difficult problem. Naturally, traditional design method for the nozzle will still prolong the time of type approval and increase the design …

    Get Price
  • Influence of internal orifice geometry on synthetic jet ...

    2019-3-1 · The periodic ingestion and ejection of fluid through an orifice yield vortex rings forming an unsteady jet. The ability to impart momentum with a zero net mass flux makes synthetic jet actuators coveted components in flow control applications. Previous studies underlined the influence of geometrical parameters on synthetic jet …

    Get Price
  • Structure Optimization and Numerical Simulation of

    Three kinds of nozzles normally used in industrial production are numerically simulated, and the structure of nozzle with the best jetting performance out of the three nozzles is optimized. The R 90 nozzle displays the most optimal jetting properties, including the smooth transition of the nozzle’s inner surface. Simulation results of all sample nozzles …

    Get Price
  • Use of a Multi-Zone Combustion Model to Interpret

    was the air entrainment rate inside the fuel jet. Thus, it was concluded that for the divergent nozzle a lower fuel-air mixing rate occurs compared to the other two nozzle configurations. Using the estimated model constants, an endeavour was made to assess computationally its ability to capture the effect of nozzle hole geometry …

    Get Price
  • (PDF) Recent developments in the design theories and ...

    The steam jet ejector was tested with the performance evaluation and the result generated should be in the range as calculated experimentally by ), according to which for area ratio of 90 for ...

    Get Price
  • Numerical Investigation of the Influence of Real World ...

    Numerical Investigation of the Influence of Real World Blade Profile Variations on the Aerodynamic Performance of Transonic Nozzle Guide Vanes J. Turbomach (March,2012) Surface Heat Transfer Fluctuations on a Turbine Rotor Blade Due to Upstream Shock Wave Passing

    Get Price
  • Air Flow and Consumption of an Air-Jet Weaving

    design (size, internal texture and shape) of the relay nozzles are considered to be the critical factors to influence the air consumption. The main nozzle is the second bigest user of the compressed air and uses only about 15-18% of the total air. However, it is possible that even a slight reduction in

    Get Price
  • Study of the Different Factors That Influence Jet Pump

    2013-12-24 · Keywords: Jet Pump; Nozzle-Throat Interface; Driving Air Pressure . 1. Introduction . The jet pump is a low-pressure high volume flow rate pump. Simplicity of design, absence of any moving parts, ability to handle muddy water, reliability, ruggedness, and low cost, more than compensate for the relatively poor efficiency …

    Get Price
  • Research on geometrical parameters effect of fan nozzle ...

    2018-10-19 · In order to determine the significance and importance order of the jet performance caused by fan nozzle's geometric parameters of aero-engine online cleaning equipment, the orthogonal experiment method, standard k–ɛ turbulence model and volume of fluid (VOF) two-phase flow algorithm are used to research the jet of fan nozzle. The sensitivity of nozzle contraction angle, nozzle …

    Get Price
  • Design of a Double-Nozzle Air Spray Gun and

    2020-5-14 · double-nozzle air spray gun is numerically studied by changing the L and values. The influence of the spray gun geometry on coating thickness distribution is also analyzed. 2. Computational Model 2.1. Geometry of the Double-Bozzle Air Spray Gun The geometry of the air cap of the double-nozzle air spray gun …

    Get Price
  • Structural optimization of the main nozzle in an air-jet ...

    2017-3-31 · Due to having more complicated inner structural features and obvious influence on the air-jet performance arising from the acceleration tube, the structural optimization of the main nozzle for an air-jet loom is still a difficult problem. Naturally, traditional design method for the nozzle will still prolong the time of type approval and increase the design …

    Get Price
  • Influence of internal orifice geometry on synthetic jet ...

    2019-3-1 · The periodic ingestion and ejection of fluid through an orifice yield vortex rings forming an unsteady jet. The ability to impart momentum with a zero net mass flux makes synthetic jet actuators coveted components in flow control applications. Previous studies underlined the influence of geometrical parameters on synthetic jet …

    Get Price
  • Structure Optimization and Numerical Simulation of

    Three kinds of nozzles normally used in industrial production are numerically simulated, and the structure of nozzle with the best jetting performance out of the three nozzles is optimized. The R 90 nozzle displays the most optimal jetting properties, including the smooth transition of the nozzle’s inner surface. Simulation results of all sample nozzles …

    Get Price
  • Use of a Multi-Zone Combustion Model to Interpret

    was the air entrainment rate inside the fuel jet. Thus, it was concluded that for the divergent nozzle a lower fuel-air mixing rate occurs compared to the other two nozzle configurations. Using the estimated model constants, an endeavour was made to assess computationally its ability to capture the effect of nozzle hole geometry …

    Get Price
  • (PDF) Recent developments in the design theories and ...

    The steam jet ejector was tested with the performance evaluation and the result generated should be in the range as calculated experimentally by ), according to which for area ratio of 90 for ...

    Get Price
  • Numerical Investigation of the Influence of Real World ...

    Numerical Investigation of the Influence of Real World Blade Profile Variations on the Aerodynamic Performance of Transonic Nozzle Guide Vanes J. Turbomach (March,2012) Surface Heat Transfer Fluctuations on a Turbine Rotor Blade Due to Upstream Shock Wave Passing

    Get Price