An investigation of spray interaction with large-scale eddies

Bachalo, W. D.; Bachalo, E. J.; Hanscom, J. M.; Sankar, S. V.

doi:10.2514/6.1993-696

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1994

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Cited by 8 publications

(1 citation statement)

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“…Bachalo et al (1993) noted that there are interactions between droplets of a spray and coherent flow structures. Wang et al (1999) used a piezo-electric actuator upstream of the nozzle to modulate the spray and affect spray characteristics, concluding that it was a viable method to alter spray cone angle, droplet size, and velocity, as well as spray structure.…”

Section: Introductionmentioning

confidence: 97%

Active performance enhancement of spray cooling

Pavlova

Otani

Amitay

2008

International Journal of Heat and Fluid Flow

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Section: Introductionmentioning

confidence: 97%

Active performance enhancement of spray cooling

Pavlova

Otani

Amitay

2008

International Journal of Heat and Fluid Flow

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The Phase Doppler Method: Analysis, performance evaluations, and applications

Bachalo

1994

Part & Part Syst Charact

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This review of the recent developments in the phase Doppler method provides information on the advances made to the method and delineates some potential error sources. Methods used to eliminate these potential error sources are also discussed. It is shown through comparison to the Lorenz-Mie theory and the GLMT that the geometrical optics theory offers a reliable and efficient computational tool for the analysis of the light scattering with the phase Doppler method. The geometrical optics theory was then used to optimize the measurement parameters in the system designs and a significant reduction in the measurement uncertainty was realized. Limitations on the particle concentrations in which the instrument will operate reliably are also addressed. A brief discussion of the instrumentation and, in particular, the signal processing is presented. The advantages in using the Fourier transform approach are discussed. As a demonstration of the capabilities of the instrument, several performance tests were reviewed and examples of the application to spray combustion and turbulent dispersion of particles are given.

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Two Phase Flow Measurements

Taylor

1994

Optical Diagnostics for Flow Processes

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An investigation of spray interaction with large-scale eddies

Cited by 8 publications

References 12 publications

Active performance enhancement of spray cooling

Active performance enhancement of spray cooling

The Phase Doppler Method: Analysis, performance evaluations, and applications

Two Phase Flow Measurements

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