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>Application of the Polymer Based Pressure Sensitive Paint for Qualitative and Quantitative Flow Visualisation in a Transonic Flow
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Application of the Polymer Based Pressure Sensitive Paint for Qualitative and Quantitative Flow Visualisation in a Transonic Flow
An experimental study on two polymer based PSPs with difference pressure sensitivity was conducted on a contour bump model under a Mach 1.3 freestream. From the experimental results, it concluded that a PSP with high pressure sensitivity is required for accurately resolving flow features. In addition, It has been observed that a PSP with low pressure sensitivity could only resolve the surface pressure profile reasonably as it is more prone to be affected by noise.
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