some flow characteristics of lobed forced mixers at higher
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some flow characteristics of lobed forced mixers at higher.

Some flow characteristics of lobed forced mixers at higher ...

10%  The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge. Three trailing edge ...

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Some flow characteristics of lobed forced mixers at higher ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge.

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Some aspects of the flows behind lobed forced mixers ...

Nov 01, 1994  Nov 01, 1994  Some aspects of the flows behind lobed forced mixers. Author links open overlay panel S.C.M. Yu. Show more

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Mixing Characteristics of Forced Mixers with Scalloped Lobes

May 23, 2012  May 23, 2012  Aerospace Science and Technology, Vol. 28, No. 1. Effects of Scalloping on the Mixing Mechanisms of Forced Mixers With Highly Swirling Core Flow. 10 June 2013 Journal of Engineering for Gas Turbines and Power, Vol. 135, No. 7. Effects of Core Flow Swirl on the Flow Characteristics of a Scalloped Forced Mixer.

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Turbofan Forced Mixer Lobe Flow Modeling

analytical method for predicting three-dimensional flow development within the convoluted lobes of forced mixer nozzles installed in modern commercial turbofan engines. The design of these forced mixer lobes has been traditionally accomplished by using experimental correlations to relate mixer performance to a variety of geometrical parameters.

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On the vorticity characteristics of lobe-forced mixer at ...

Jan 25, 2009  10%  Typical results such as the rectangular-lobe forced mixer at r = 1 and the scalloped-lobe forced mixer at r = 0.4 have been plotted in Figs. 13 and 14, respectively. It can be observed from Fig. 13 that the streamwise velocity of the on-coming flow decreases at both troughs up to 20% of the mean velocity.

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Some measurements downstream of a lobed forced mixer with ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of ...

Get Price

Some flow characteristics of lobed forced mixers at higher ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge. Three trailing edge ...

Get Price

Some flow characteristics of lobed forced mixers at higher ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge.

Get Price

Some aspects of the flows behind lobed forced mixers ...

Nov 01, 1994  Nov 01, 1994  Some aspects of the flows behind lobed forced mixers. Author links open overlay panel S.C.M. Yu. Show more

Get Price

Turbofan Forced Mixer Lobe Flow Modeling

analytical method for predicting three-dimensional flow development within the convoluted lobes of forced mixer nozzles installed in modern commercial turbofan engines. The design of these forced mixer lobes has been traditionally accomplished by using experimental correlations to relate mixer performance to a variety of geometrical parameters.

Get Price

Mixing Characteristics of Forced Mixers with Scalloped Lobes

May 23, 2012  May 23, 2012  Aerospace Science and Technology, Vol. 28, No. 1. Effects of Scalloping on the Mixing Mechanisms of Forced Mixers With Highly Swirling Core Flow. 10 June 2013 Journal of Engineering for Gas Turbines and Power, Vol. 135, No. 7. Effects of Core Flow Swirl on the Flow Characteristics of a Scalloped Forced Mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Jan 25, 2009  Typical results such as the rectangular-lobe forced mixer at r = 1 and the scalloped-lobe forced mixer at r = 0.4 have been plotted in Figs. 13 and 14, respectively. It can be observed from Fig. 13 that the streamwise velocity of the on-coming flow decreases at

Get Price

Some measurements downstream of a lobed forced mixer with ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of ...

Get Price

Turbofan Forced Mixer Lobe Flow Modeling i

The mixer lobe surface is characterized hy t_o length scale ratios, _vhich provide _elative measuresfer the lobe height, axial and azimuthal variations. AR NAR E1- L _2 : where N is the number of lobes, L the axial length and a R the lobe height above some mean reference radius. For many current designs, the lobes

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Flow structure in a periodic axial vortex array ...

Aug 17, 2012  Some flow characteristics of lobed forced mixers at higher velocity ratios Experiments in Fluids, Vol. 20, No. 3 Velocity and Turbulence Characteristics of Isothermal Lobed Mixer

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On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin-Helmholtz vortex shedding, streamwise vortices are also generated within its mixing layer. The geometrical configuration of the lobe significantly affects these two types of vortices, which in turn affects the mixing performance of the mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin–Helmholtz vortex shedding, streamwise vortices are also generated within its mixing layer. The geometrical configuration of the lobe significantly affects these two types of vortices, which in turn affects the mixing performance of the mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin–Helmholtz vortex shedding, streamwise vortices are ...

Get Price

Some measurements downstream of a lobed forced mixer with ...

Velocity and turbulence characteristics have been measured downstream of a lobed forced mixer with three different trailing edge configurations, using a two-component laser-Doppler anemometer at a Reynolds number of 2.27 × 104 (based on a reference velocity

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Some measurements downstream of a lobed forced mixer with ...

Velocity and turbulence characteristics have been measured downstream of a lobed forced mixer with three different trailing edge configurations, using a two-component laser-Doppler anemometer at a Reynolds number of 2.27 × 10 4 (based on a reference velocity of 10m/s, and a nominal wavelength of the lobe of 33 mm). The three trailing edge configurations under investigation have the shape of a ...

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Some flow characteristics of lobed forced mixers at higher ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge. Three trailing edge ...

Get Price

Some flow characteristics of lobed forced mixers at higher ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of mass flux uniformity, the decay of the streamwise vorticity, the variation of turbulent kinetic energy and the growth of the shear layer with distance from the trailing edge.

Get Price

Some aspects of the flows behind lobed forced mixers ...

Nov 01, 1994  Nov 01, 1994  Some aspects of the flows behind lobed forced mixers. Author links open overlay panel S.C.M. Yu. Show more

Get Price

Turbofan Forced Mixer Lobe Flow Modeling

analytical method for predicting three-dimensional flow development within the convoluted lobes of forced mixer nozzles installed in modern commercial turbofan engines. The design of these forced mixer lobes has been traditionally accomplished by using experimental correlations to relate mixer performance to a variety of geometrical parameters.

Get Price

Mixing Characteristics of Forced Mixers with Scalloped Lobes

May 23, 2012  May 23, 2012  Aerospace Science and Technology, Vol. 28, No. 1. Effects of Scalloping on the Mixing Mechanisms of Forced Mixers With Highly Swirling Core Flow. 10 June 2013 Journal of Engineering for Gas Turbines and Power, Vol. 135, No. 7. Effects of Core Flow Swirl on the Flow Characteristics of a Scalloped Forced Mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Jan 25, 2009  Typical results such as the rectangular-lobe forced mixer at r = 1 and the scalloped-lobe forced mixer at r = 0.4 have been plotted in Figs. 13 and 14, respectively. It can be observed from Fig. 13 that the streamwise velocity of the on-coming flow decreases at

Get Price

Some measurements downstream of a lobed forced mixer with ...

The flow characteristics of two types of lobed forced mixers, the unscalloped and the scalloped mixers, have been examined at velocity ratios higher than unity, in relation to the variation of ...

Get Price

Turbofan Forced Mixer Lobe Flow Modeling i

The mixer lobe surface is characterized hy t_o length scale ratios, _vhich provide _elative measuresfer the lobe height, axial and azimuthal variations. AR NAR E1- L _2 : where N is the number of lobes, L the axial length and a R the lobe height above some mean reference radius. For many current designs, the lobes

Get Price

Flow structure in a periodic axial vortex array ...

Aug 17, 2012  Some flow characteristics of lobed forced mixers at higher velocity ratios Experiments in Fluids, Vol. 20, No. 3 Velocity and Turbulence Characteristics of Isothermal Lobed Mixer

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin-Helmholtz vortex shedding, streamwise vortices are also generated within its mixing layer. The geometrical configuration of the lobe significantly affects these two types of vortices, which in turn affects the mixing performance of the mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin–Helmholtz vortex shedding, streamwise vortices are also generated within its mixing layer. The geometrical configuration of the lobe significantly affects these two types of vortices, which in turn affects the mixing performance of the mixer.

Get Price

On the vorticity characteristics of lobe-forced mixer at ...

Lobe-forced mixer is one typical example of the passive flow controllers owing to its corrugated trailing edge. Besides the spanwise Kelvin–Helmholtz vortex shedding, streamwise vortices are ...

Get Price

Some measurements downstream of a lobed forced mixer with ...

Velocity and turbulence characteristics have been measured downstream of a lobed forced mixer with three different trailing edge configurations, using a two-component laser-Doppler anemometer at a Reynolds number of 2.27 × 104 (based on a reference velocity

Get Price

Some measurements downstream of a lobed forced mixer with ...

Velocity and turbulence characteristics have been measured downstream of a lobed forced mixer with three different trailing edge configurations, using a two-component laser-Doppler anemometer at a Reynolds number of 2.27 × 10 4 (based on a reference velocity of 10m/s, and a nominal wavelength of the lobe of 33 mm). The three trailing edge configurations under investigation have the shape of a ...

Get Price
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