VietnamThe influence of geometry on the performance of mixing nozzlesChina

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  • Effect of injector geometry on the performance of an ...

    2010-11-1 · 1. Introduction. This paper describes the effect of injector geometry on the performance of an internally mixed injector. The objective of this effort is to develop a fuel injector whose spray properties could be varied in a controlled fashion to accommodate various operating conditions , .For example, it may be desirable to keep the mean droplet size constant while varying the fuel flow rate ...

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  • Numerical investigation of the influences of mixing ...

    2014-11-17 · In studying the influence of the mixing chamber length on the performance of the steam ejector, the primary, the secondary and the back pressure are fixed at 600 kPa, 15 kPa and 40 kPa, respectively. The mixing chamber length is changed without changing the convergence angle and the outlet diameter of the mixing chamber.

    Get Price
  • The Influence of Atomizer Geometry on Effervescent

    2017-3-15 · the influence of geometric parameters on the quality of atomization. Geometric parameters investigated include exit orifice diameter, nozzle length-to-diameter ratio, mixing chamber diameter, mixing length and air injection geometry. Comparisons are made with previous studies performed using earlier versions of the hardware or al-

    Get Price
  • The influence of molecular geometry on the efficiency of ...

    The focus is on studying the intricate role of the steric effects that influence molecular geometry, and the energy of electronic excited states on the photophysics of TADF. X-ray crystal data Fig. 2 shows the molecular structures obtained from X-ray experiments for molecules 6, 7 and 8.

    Get Price
  • Effect of mixer geometry and operating conditions on ...

    2013-10-1 · The effect of mixer speed, fluid inflow rate, and paddle angle was examined in a shortened geometry. 3D FEM simulation of non-Newtonian 2 g/100 mL carboxymethyl cellulose aqueous solution in the mixing region of a Readco continuous mixer was performed.Data gathered included velocity vectors, shear rate, and mixing index.

    Get Price
  • Influence of particle size and blender size on blending ...

    The effect of particle size enlargement and blender geometry down-scaling on the blend uniformity (BU) was evaluated by Discrete Element Method (DEM) to predict the blending performance of a binary granular mixture. Three 10 kg blending experiments differentiated by the physical properties specifica …

    Get Price
  • Experimental and numerical investigation of the influence ...

    2012-9-1 · To investigate the influence of the mixer diameter on ejector performance, a series of 12 measurement points was taken. Mixing sections with D MIX = 2 × 10 −3 m, D MIX = 3 × 10 −3 m, and D MIX = 5 × 10 −3 m were examined, each for the case with L MIX = 10 × D MIX, and α DIF = 5 °.

    Get Price
  • The numerical analysis of the effect of geometrical ...

    2013-9-25 · The working fluid in the model is methane. The density of the methane is obtained using the ideal gas equation. The other properties, such as the specific heat, the thermal conductivity, the viscosity and the molecular weight, are held constant, as listed in Table 1.Standard wall function is used in the near wall treatment, which gives reasonably accurate results for a wall bounded with a very ...

    Get Price
  • Effects of Focus Geometry on the Hard Rock-Cutting ...

    Abrasive waterjets are being increasingly used in civil engineering for rock and concrete cutting, particularly for the demolition or repair of old structures. The energy of an abrasive waterjet is primarily provided by the accelerated abrasive. The momentum transfer during mixing and acceleration determines the abrasive velocity, which affects the cutting performance.

    Get Price
  • Influence of MBBR carriers’ geometry on its flow ...

    2018-8-1 · The geometry of MBBR carrier, cross-section of the MBBR carrier and the exemplary geometry with boundary conditions are presented at Fig. 1 and Fig. 2. Simulations were performed with 3 different inlet velocities and 7 different angles of inclination of the carrier θ to check its influence …

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  • CFD Study on the Influence of Geometric Parameters on

    2018-8-30 · Within this paper, a parametric CFD study is conducted to determine the influence of three main geometry parameters of the EIS ejector design on the ejector’s performance. The parameters, namely the injection nozzle spacing, the mixing duct length, and the ejector nozzle height, are introduced in the context of the overall EIS design and ...

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  • Influence of dispersion states on the performance of ...

    2014-9-12 · Influence of dispersion states on the performance of polymer-based nanocomposites. ... Sample geometry was such that a parallel plate capacitor configuration is used; the electrodes were evaporated silver, 1 cm in diameter and 100 nm in thickness. ... The result of this study specifically revealed that nanoscale dispersion could influence ...

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  • Effect of Rotation and Revolution on Performance of Blade ...

    In this study, flow structures and mixing performance in a blade-free planetary mixer, which combines rotation and revolution motions inside a cylindrical vessel, are numerically investigated. Flow fields in the mixer vessel are simulated in a single rotating reference frame with various revolution speeds and a fixed rotation speed. The mixing process is investigated by a Lagrangian particle ...

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  • The surface roughness effect on the performance of ...

    2017-10-7 · The paper presents the numerical simulation results of the surface roughness influence on gas-dynamic processes inside flow parts of a supersonic ejector. These simulations are performed using two commercial CFD solvers (Star- CCM+ and Fluent). The results are compared to each other and verified by a full-scale experiment in terms of global flow parameters (the entrainment ratio: the ratio ...

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  • The turbulent mixing layer: geometry of large vortices ...

    The turbulent mixing layer: geometry of large vortices. Department of Aerospace Engineering, University of Southern California, Los Angeles, CA 90089-0192 Permanent address: Department of Mechanical Engineering, Washington State University, Pullman, WA 99164-2920.

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  • The Influence of Premixed Combustion Flame Stabilizer ...

    The ultimate objective of this work is the development of nonpremixed rapid mixing combustion systems. Different geometries of baffle flame stabilizers are tested to study the influence of recirculation zone size and number of recirculation zones on flame stability, combustion efficiency and NO x.

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  • Mixing‐assisted hydrothermal synthesis of nanostructured ...

    2016-5-2 · Mixing‐assisted hydrothermal synthesis of nanostructured ZnAPSO‐34 used in conversion of methanol to light olefins: effect of agitation RPM on catalytic properties and performance Mohsen Yazdani Chemical Engineering Faculty, Sahand University of Technology, Sahand New Town, Tabriz, Iran

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  • Research on the Influence of Guide Blade Trailing Edge ...

    2019-5-14 · The influence of foreign gas injection and slot geometry on film cooling effectiveness. International Journal of Heat & Mass Transfer, 1969, 12(8): 935–951. Article Google Scholar

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  • Optimisation Analysis of Structural Parameters of an ...

    2020-8-11 · To investigate the effect of structural parameters on the performance of an annular slot ejector, a series of numerical simulations were conducted with single-factor analysis. Moreover, a multifactor grey relational analysis was applied to examine the correlations between the structural parameters and entrainment ratio. Subsequently, the optimised model was verified by comparing the simulated ...

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  • Numerical study on mixing flow behavior in gas-liquid ...

    2020-5-25 · A multiphase mathematic model based on realizable k-ε turbulence model for subsonic flow was presented to investigate the mixing flow behaviors between gas and water in the gas-liquid ejector. The simulation was carried out to predict the pumping performance …

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  • Effect of injector geometry on the performance of an ...

    2010-11-1 · 1. Introduction. This paper describes the effect of injector geometry on the performance of an internally mixed injector. The objective of this effort is to develop a fuel injector whose spray properties could be varied in a controlled fashion to accommodate various operating conditions , .For example, it may be desirable to keep the mean droplet size constant while varying the fuel flow rate ...

    Get Price
  • The influence of molecular geometry on the efficiency of ...

    The focus is on studying the intricate role of the steric effects that influence molecular geometry, and the energy of electronic excited states on the photophysics of TADF. X-ray crystal data Fig. 2 shows the molecular structures obtained from X-ray experiments for molecules 6, 7 and 8.

    Get Price
  • Effect of mixer geometry and operating conditions on ...

    2013-10-1 · The effect of mixer speed, fluid inflow rate, and paddle angle was examined in a shortened geometry. 3D FEM simulation of non-Newtonian 2 g/100 mL carboxymethyl cellulose aqueous solution in the mixing region of a Readco continuous mixer was performed.Data gathered included velocity vectors, shear rate, and mixing …

    Get Price
  • The Influence of Atomizer Geometry on Effervescent

    2017-3-15 · the influence of geometric parameters on the quality of atomization. Geometric parameters investigated include exit orifice diameter, nozzle length-to-diameter ratio, mixing chamber diameter, mixing length and air injection geometry. Comparisons are made with previous studies performed using earlier versions of the hardware or al-

    Get Price
  • Influence of particle size and blender size on blending ...

    The effect of particle size enlargement and blender geometry down-scaling on the blend uniformity (BU) was evaluated by Discrete Element Method (DEM) to predict the blending performance of a binary granular mixture. Three 10 kg blending experiments differentiated by the physical properties specifica …

    Get Price
  • Numerical investigation of the influences of mixing ...

    2014-11-17 · In studying the influence of the mixing chamber length on the performance of the steam ejector, the primary, the secondary and the back pressure are fixed at 600 kPa, 15 kPa and 40 kPa, respectively. The mixing chamber length is changed without changing the convergence angle and the outlet diameter of the mixing …

    Get Price
  • The numerical analysis of the effect of geometrical ...

    2013-9-25 · The working fluid in the model is methane. The density of the methane is obtained using the ideal gas equation. The other properties, such as the specific heat, the thermal conductivity, the viscosity and the molecular weight, are held constant, as listed in Table 1.Standard wall function is used in the near wall treatment, which gives reasonably accurate results for a wall bounded with a very ...

    Get Price
  • Effects of Focus Geometry on the Hard Rock-Cutting ...

    Abrasive waterjets are being increasingly used in civil engineering for rock and concrete cutting, particularly for the demolition or repair of old structures. The energy of an abrasive waterjet is primarily provided by the accelerated abrasive. The momentum transfer during mixing and acceleration determines the abrasive velocity, which affects the cutting performance.

    Get Price
  • Experimental and numerical investigation of the influence ...

    2012-9-1 · To investigate the influence of the mixer diameter on ejector performance, a series of 12 measurement points was taken. Mixing sections with D MIX = 2 × 10 −3 m, D MIX = 3 × 10 −3 m, and D MIX = 5 × 10 −3 m were examined, each for the case with L MIX = 10 × D MIX, and α DIF = 5 °.

    Get Price
  • Influence of Crystallinity of Lithium Thiophosphate Solid ...

    2021-5-6 · 2.4 Influence of Electro-Chemo-Mechanical Degradation of SEs 2.4.1 CV and In Situ Pressure Monitoring. In order to eliminate the influence of LCO(coated) and focus on the properties of the SEs on cell performance, Li 4 Ti 5 O 12 | LGPS | SE/C65 cells were fabricated. Carbon C65 was added to investigate the decomposition of the SEs in contact ...

    Get Price
  • Effect of injector geometry on the performance of an ...

    2010-11-1 · 1. Introduction. This paper describes the effect of injector geometry on the performance of an internally mixed injector. The objective of this effort is to develop a fuel injector whose spray properties could be varied in a controlled fashion to accommodate various operating conditions , .For example, it may be desirable to keep the mean droplet size constant while varying the fuel flow rate ...

    Get Price
  • The influence of molecular geometry on the efficiency of ...

    The focus is on studying the intricate role of the steric effects that influence molecular geometry, and the energy of electronic excited states on the photophysics of TADF. X-ray crystal data Fig. 2 shows the molecular structures obtained from X-ray experiments for molecules 6, 7 and 8.

    Get Price
  • Effect of mixer geometry and operating conditions on ...

    2013-10-1 · The effect of mixer speed, fluid inflow rate, and paddle angle was examined in a shortened geometry. 3D FEM simulation of non-Newtonian 2 g/100 mL carboxymethyl cellulose aqueous solution in the mixing region of a Readco continuous mixer was performed.Data gathered included velocity vectors, shear rate, and mixing index.

    Get Price
  • The Influence of Atomizer Geometry on Effervescent

    2017-3-15 · the influence of geometric parameters on the quality of atomization. Geometric parameters investigated include exit orifice diameter, nozzle length-to-diameter ratio, mixing chamber diameter, mixing length and air injection geometry. Comparisons are made with previous studies performed using earlier versions of the hardware or al-

    Get Price
  • Influence of particle size and blender size on blending ...

    The effect of particle size enlargement and blender geometry down-scaling on the blend uniformity (BU) was evaluated by Discrete Element Method (DEM) to predict the blending performance of a binary granular mixture. Three 10 kg blending experiments differentiated by the physical properties specifica …

    Get Price
  • Numerical investigation of the influences of mixing ...

    2014-11-17 · In studying the influence of the mixing chamber length on the performance of the steam ejector, the primary, the secondary and the back pressure are fixed at 600 kPa, 15 kPa and 40 kPa, respectively. The mixing chamber length is changed without changing the convergence angle and the outlet diameter of the mixing chamber.

    Get Price
  • The numerical analysis of the effect of geometrical ...

    2013-9-25 · The working fluid in the model is methane. The density of the methane is obtained using the ideal gas equation. The other properties, such as the specific heat, the thermal conductivity, the viscosity and the molecular weight, are held constant, as listed in Table 1.Standard wall function is used in the near wall treatment, which gives reasonably accurate results for a wall bounded with a very ...

    Get Price
  • Effects of Focus Geometry on the Hard Rock-Cutting ...

    Abrasive waterjets are being increasingly used in civil engineering for rock and concrete cutting, particularly for the demolition or repair of old structures. The energy of an abrasive waterjet is primarily provided by the accelerated abrasive. The momentum transfer during mixing and acceleration determines the abrasive velocity, which affects the cutting performance.

    Get Price
  • Experimental and numerical investigation of the influence ...

    2012-9-1 · To investigate the influence of the mixer diameter on ejector performance, a series of 12 measurement points was taken. Mixing sections with D MIX = 2 × 10 −3 m, D MIX = 3 × 10 −3 m, and D MIX = 5 × 10 −3 m were examined, each for the case with L MIX = 10 × D MIX, and α DIF = 5 °.

    Get Price
  • Influence of Crystallinity of Lithium Thiophosphate Solid ...

    2021-5-6 · 2.4 Influence of Electro-Chemo-Mechanical Degradation of SEs 2.4.1 CV and In Situ Pressure Monitoring. In order to eliminate the influence of LCO(coated) and focus on the properties of the SEs on cell performance, Li 4 Ti 5 O 12 | LGPS | SE/C65 cells were fabricated. Carbon C65 was added to investigate the decomposition of the SEs in contact ...

    Get Price
  • Effect of injector geometry on the performance of an ...

    2010-11-1 · 1. Introduction. This paper describes the effect of injector geometry on the performance of an internally mixed injector. The objective of this effort is to develop a fuel injector whose spray properties could be varied in a controlled fashion to accommodate various operating conditions , .For example, it may be desirable to keep the mean droplet size constant while varying the fuel flow rate ...

    Get Price
  • The influence of molecular geometry on the efficiency of ...

    The focus is on studying the intricate role of the steric effects that influence molecular geometry, and the energy of electronic excited states on the photophysics of TADF. X-ray crystal data Fig. 2 shows the molecular structures obtained from X-ray experiments for molecules 6, 7 and 8.

    Get Price
  • Effect of mixer geometry and operating conditions on ...

    2013-10-1 · The effect of mixer speed, fluid inflow rate, and paddle angle was examined in a shortened geometry. 3D FEM simulation of non-Newtonian 2 g/100 mL carboxymethyl cellulose aqueous solution in the mixing region of a Readco continuous mixer was performed.Data gathered included velocity vectors, shear rate, and mixing index.

    Get Price
  • The Influence of Atomizer Geometry on Effervescent

    2017-3-15 · the influence of geometric parameters on the quality of atomization. Geometric parameters investigated include exit orifice diameter, nozzle length-to-diameter ratio, mixing chamber diameter, mixing length and air injection geometry. Comparisons are made with previous studies performed using earlier versions of the hardware or al-

    Get Price
  • Influence of particle size and blender size on blending ...

    The effect of particle size enlargement and blender geometry down-scaling on the blend uniformity (BU) was evaluated by Discrete Element Method (DEM) to predict the blending performance of a binary granular mixture. Three 10 kg blending experiments differentiated by the physical properties specifica …

    Get Price
  • Numerical investigation of the influences of mixing ...

    2014-11-17 · In studying the influence of the mixing chamber length on the performance of the steam ejector, the primary, the secondary and the back pressure are fixed at 600 kPa, 15 kPa and 40 kPa, respectively. The mixing chamber length is changed without changing the convergence angle and the outlet diameter of the mixing chamber.

    Get Price
  • The numerical analysis of the effect of geometrical ...

    2013-9-25 · The working fluid in the model is methane. The density of the methane is obtained using the ideal gas equation. The other properties, such as the specific heat, the thermal conductivity, the viscosity and the molecular weight, are held constant, as listed in Table 1.Standard wall function is used in the near wall treatment, which gives reasonably accurate results for a wall bounded with a very ...

    Get Price
  • Effects of Focus Geometry on the Hard Rock-Cutting ...

    Abrasive waterjets are being increasingly used in civil engineering for rock and concrete cutting, particularly for the demolition or repair of old structures. The energy of an abrasive waterjet is primarily provided by the accelerated abrasive. The momentum transfer during mixing and acceleration determines the abrasive velocity, which affects the cutting performance.

    Get Price
  • Experimental and numerical investigation of the influence ...

    2012-9-1 · To investigate the influence of the mixer diameter on ejector performance, a series of 12 measurement points was taken. Mixing sections with D MIX = 2 × 10 −3 m, D MIX = 3 × 10 −3 m, and D MIX = 5 × 10 −3 m were examined, each for the case with L MIX = 10 × D MIX, and α DIF = 5 °.

    Get Price
  • Influence of Crystallinity of Lithium Thiophosphate Solid ...

    2021-5-6 · 2.4 Influence of Electro-Chemo-Mechanical Degradation of SEs 2.4.1 CV and In Situ Pressure Monitoring. In order to eliminate the influence of LCO(coated) and focus on the properties of the SEs on cell performance, Li 4 Ti 5 O 12 | LGPS | SE/C65 cells were fabricated. Carbon C65 was added to investigate the decomposition of the SEs in contact ...

    Get Price