Luminescence Lifetime Response of Pressure-Sensitive Paint to a Pressure Transient

Drouillard, Thomas F.; Linne, Mark

doi:10.2514/1.7242

Cited by 8 publications

(2 citation statements)

References 17 publications

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“…Winslow et al Model results indicated that the paint step response varies, depending on the direction of the step change in pressure. Drouillard and Linne [77] also employed physical diffusion models for the quenching kinetics of PSP. Their work involved application of the model to lifetime-based measurements, including the development of lifetime techniques for unsteady pressure measurements.…”

Section: Non-linear Quenching Kineticsmentioning

confidence: 99%

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A review of pressure-sensitive paint for high-speed and unsteady aerodynamics

Gregory

Asai

Kameda

et al. 2008

Proceedings of the Institution of Mechanical Engineers, Part G:

343

176

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Abstract:The current paper describes the development of pressure-sensitive paint (PSP) technology as an advanced measurement technique for unsteady flow fields and short-duration wind tunnels. Newly developed paint formulations have step response times approaching 1 ms, making them suitable for a wide range of unsteady testing. Developments in binder technology are discussed, which have resulted in new binder formulations such as anodized aluminium, thin-layer chromatography plate, polymer/ceramic, and poly(TMSP) PSP. The current paper also details modeling work done to describe the gas diffusion properties within the paint binder and understand the limitations of the paint response characteristics. Various dynamic calibration techniques for PSP are discussed, along with summaries of typical response times. A review of unsteady and high-speed PSP applications is presented, including experiments with shock tubes, hypersonic tunnels, unsteady delta wing aerodynamics, fluidic oscillator flows, Hartmann tube oscillations, acoustics, and turbomachinery. Flowfields with fundamental frequencies as high as 21 kHz have been successfully measured with porous PSP formulations.

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Section: Non-linear Quenching Kineticsmentioning

confidence: 99%

“…Winslow et al also presented results showing the effects of nonlinear static calibration curves on the dynamic response of PSP. Model results indicated that the paint step response varies, depending on the direction of the step change in pressure.Drouillard and Linne[77] also employed physical diffusion models for the quenching kinetics of PSP.…”

mentioning

confidence: 99%