The Proceedings of the Fluids engineering conference
Online ISSN : 2424-2896
2018
Session ID : GS5-4
Conference information

Two-Color PSP Measurement Using Improved Ultrafast-Response Pressure-Sensitive Paint
*Daiju NUMATA
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Details
Abstract

In this research, we are aiming to develop the measurement method which can be detected surface pressure on a freeflight projectile at supersonic to hypersonic speed by using unsteady pressure measurement technique based on PSP. For this purpose, we improved the “ultrafast-response PSP” with 90% rise time t90% = 0.81 μs, which had the fastest response time, and developed “ultrafast-response bi-luminophore PSP”. In this study, by conducting the calibration test, the basic characteristics of the developed bi-luminophore PSP were evaluated.

Content from these authors
© 2018 The Japan Society of Mechanical Engineers
Previous article Next article
feedback
Top