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  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the core …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of relatively large horizontal grid ...

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the core …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of relatively large horizontal grid ...

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the core …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of relatively large horizontal grid ...

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the core …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of relatively large horizontal grid ...

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of …

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    2021-10-15u2002·u2002Numerical simulation of airflow behaviour and nozzle geometry on commingling for thermoplastic composites. ... The nips/knots in the COM hybrid yarn structure are formed by the vortex flow behaviour of air streamlines along the yarn channel axis of the nozzle. ... We use cookies to help provide and enhance our service and tailor content and ads.

    Get Price
  • Numerical simulation of airflow behaviour and nozzle ...

    Nozzle CONF I and II work on backwards airflow principles among these configures, while CONF III functions with forwarding airflow. Commingling process efficiency of nozzle designs is analysed in terms of vorticity magnitude, turbulence kinetic energy, turbulence intensity and radial velocity values obtained from the simulation study.

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002A reverse circulation Down-The-Hole (DTH) hammer drill bit in Casing-while-Drilling (CwD) processes is designed and applied to drilling under complicated formation. The drill bit is a special retractable drill bit with an exclusive reverse circulation gas channel. Using numerical simulations and experiments, the influence of the gas channel structure parameters of the drill …

    Get Price
  • Simulation of air flow–yarn interaction inside the main ...

    2017-3-8u2002·u2002This role involves sucking the weft yarn from the prewinder and launching it into the reed. Simulating the dynamic behavior of the weft yarn inside the main nozzle involves fluid–structure interaction (FSI). In this work, one-way and two-way FSI simulations of air flow–yarn interaction inside a main nozzle have been performed.

    Get Price
  • Numerical simulation of flow field and residence time of ...

    2021-12-24u2002·u20021. Introduction. The gas-phase combustion method,,,,,, is widely used in the industrial preparation of SiO 2, TiO 2, SnO 2, Fe 2 O 3 and other functional nanomaterials due to its advantages such as its continuous process, easy scale, high chemical purity, good dispersibility and uniform particle size of the product nanoparticles. Combustion reactor is the core …

    Get Price
  • Experimental and Numerical Study on Air Flow Behavior

    2021-8-21u2002·u2002Experimental and Numerical Study on Air Flow Behavior for a Novel Retractable Reverse Circulation Drill Bit of Casing-while-Drilling (CwD) Bo Qi,1,2 Pinlu Cao,1 He Yang,1 Wenbo He,1 Mengke Wang,1 Baoyi Chen,1 Kun Bo,1 and Zhichuan Zheng 1 1College of Construction Engineering, Jilin University, No. 938 Ximinzhu Str., Changchun City 130061 ...

    Get Price
  • Effects of the nozzle configuration on solar-powered ...

    2017-7-1u2002·u2002The numerical simulation offers a reasonable prediction of the shockwave behavior inside the driving flow, and on the performance tendency of the variable ejector. The simulation results are applicable in the nozzle configuration design for a variable geometry ejector.

    Get Price
  • Numerical study on aerodynamic characteristics of high ...

    Berlitz T., Matschke G. Interior air flow simulation in railway rolling stock. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 216, Issue 4, 2002, p. 231-236. Zhang D. C., Weng P. F. Numerical simulation of airflow and temperature fields in railway occupied passenger car. Chinese Journal ...

    Get Price
  • Experimental and numerical modeling of the gas

    2011-3-1u2002·u2002The flow of compressible atomizing gas jets has been investigated by many researchers by using numerical modeling and simulation of the gas-only case, i.e. ignoring, for now, the interaction with the liquid metal . In this study, gas-only flow CFD simulation was modeled in a close-coupled gas atomizer.

    Get Price
  • Web-based forecasting system for the airborne spread of ...

    However, these methods have limitations for airflow simulation near the ground as affected by obstacles such as buildings, trees, and complex terrain, because of relatively large horizontal grid ...

    Get Price