[HTML][HTML] Base pressure fluctuations on levitated freestream-aligned circular cylinder

S Yokota, T Nagata, M Kasai, Y Oka, T Nonomura - Physics of Fluids, 2024 - pubs.aip.org
Base pressure fluctuations associated with the large-scale wake structures behind a
freestream-aligned circular cylinder and aerodynamic force fluctuations related to them are …

Methodology to image the panel surface pressure power spectra in weakly coupled fluid/structure interactions

SV Varigonda, V Narayanaswamy - Experiments in Fluids, 2021 - Springer
Flow over thin elastic panels that undergo small amplitude vibrations has a common
occurrence in supersonic and hypersonic platforms. The resulting fluid–structure interactions …

Pressure-sensitive paint measurements with temperature correction on the wing of AGARD-B under transonic flow conditions

CY Huang, YF Lin, YX Huang… - … Science and Technology, 2021 - iopscience.iop.org
This study experimentally examined the flow phenomena and pressure distribution on the
wing of Advisory Group for Aerospace Research and Development Model B (AGARD-B) at a …

Dynamic-stall measurements using time-resolved pressure-sensitive paint on double-swept rotor blades

A Weiss, R Geisler, MM Müller, C Klein, U Henne… - Experiments in …, 2022 - Springer
The study presents an optimized pressure-sensitive paint (PSP) measurement system that
was applied to investigate unsteady surface pressures on recently developed double-swept …

Numerical analysis of rotor aeroacoustic characteristics during collective pitch aperiodic variation in hover

X Chen, K Zhang, Q Zhao, W Wang - Aerospace Science and Technology, 2022 - Elsevier
Based on the FW-H equations and the CFD method, the rotor aeroacoustic characteristics
during collective pitch aperiodic variation in hover are calculated and analyzed. First, a set of …

Pressure-sensitive paint integrated with digital image correlation for instantaneous measurement on rotating blades

Z Dong, Y Li, L Jiao, W Zhang, Y Liu, D Peng - Aerospace Science and …, 2022 - Elsevier
In wind tunnel tests, there is a strong demand for simultaneous pressure and deformation
measurement techniques, especially for objects with complex aerodynamic shapes or with …

Temperature sensitivity elimination in sprayable fast-responding pressure-sensitive paint

F Gu, C Wei, Y Liu, D Peng, L Liang - Sensors and Actuators A: Physical, 2022 - Elsevier
Temperature-induced error is a major issue in pressure-sensitive paint (PSP) measurement,
which usually comes from the inherent thermal quenching effect of luminophores. Herein …

Simultaneous 3D surface profile and pressure measurement using phase-shift profilometry and pressure-sensitive paint

Y Li, Z Dong, L Liang, Y Liu, D Peng - Review of Scientific Instruments, 2021 - pubs.aip.org
A simultaneous three-dimensional (3D) surface profile and pressure measurement method
that integrates phase-shift profilometry and pressure-sensitive paint (PSP 2) is proposed …

A dual-camera single-shot lifetime method with fully controllable exposure gates for pressure-sensitive paint measurements on fast-rotating surfaces

Y Li, Z Dong, D Peng, Y Liu - Measurement Science and …, 2022 - iopscience.iop.org
This paper proposes a dual-camera single-shot lifetime method for pressure-sensitive paint
(PSP) measurements on fast-rotating surfaces. Two cameras with fully controllable exposure …

Polymer-ceramic pressure-sensitive paint with high pressure sensitivity and pressure-sensitivity constancy in low-pressure environments

J Wu, Z Huang, D Kong, F Huang - Sensors and Actuators A: Physical, 2024 - Elsevier
The accurate measurement of tiny pressure variations in low-pressure environments
requires pressure-sensitive paint (PSP) with high pressure sensitivity and pressure …