Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Measurement of Fluid Pressure

Measurement of Fluid Pressure

Fluid pressure is commonly measured using devices called manometers, which rely on liquid columns to indicate pressure differences. The height of a liquid column in a manometer reflects the pressure exerted by the fluid, providing a simple yet effective means of measurement. Different types of manometers serve specific purposes based on their configurations and the type of fluids involved.
A basic form of manometer is the piezometer, a vertical tube open at the top and filled with the same...

Definition and Measurement of Pressure: Atmospheric Pressure, Barometer, and Manometer

Definition and Measurement of Pressure: Atmospheric Pressure, Barometer, and Manometer

Gas pressure is caused by force exerted by gas molecules colliding with the surfaces of objects. Although the force of each collision is very small, any surface of an appreciable area experiences a large number of collisions in a short time, which can result in high pressure.

Pipe Flowrate Measurement: Problem Solving

Pipe Flowrate Measurement: Problem Solving

A spray tank system is engineered to uniformly distribute a pest-control liquid across plants by using a pressurized mechanism. The tank, pressurized to 150 kPa, holds the pesticide at a height of 0.80 meters. Liquid flows from the tank through a 1.9 meter pipe with a diameter of 0.015 meters, angled at 0.698 radians, ultimately reaching a 0.007 meter nozzle that sprays the pesticide. Accurate calculation of the system's flow rate is crucial to ensure uniform application, and this is...

Clausius-Clapeyron Equation

Clausius-Clapeyron Equation

The equilibrium between a liquid and its vapor depends on the temperature of the system; a rise in temperature causes a corresponding rise in the vapor pressure of its liquid. The Clausius-Clapeyron equation gives the quantitative relation between a substance’s vapor pressure (P) and its temperature (T); it predicts the rate at which vapor pressure increases per unit increase in temperature.

Phase Diagram

Phase Diagram

The phase of a given substance depends on the pressure and temperature. Thus, plots of pressure versus temperature showing the phase in each region provide considerable insights into the thermal properties of substances. Such plots are known as phase diagrams. For instance, in the phase diagram for water (Figure 1), the solid curve boundaries between the phases indicate phase transitions (i.e., temperatures and pressures at which the phases coexist).

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Development of 3D printable temperature-sensitive resin.

Scientific reports·2026

Same author

High-throughput printing of combinatorial materials from aerosols.

Nature·2023

Same author

Predicting Pressure Sensitivity to Luminophore Content and Paint Thickness of Pressure-Sensitive Paint Using Artificial Neural Network.

Sensors (Basel, Switzerland)·2021

Same author

Novel Superhydrophobic Surface with Solar-Absorptive Material for Improved De-Icing Performance.

Materials (Basel, Switzerland)·2019

Same author

Phenol-Formaldehyde Resin for Optical-Chemical Temperature Sensing.

Sensors (Basel, Switzerland)·2018

Same author

Uniformity Study of Two-Functional Luminescent Dyes Adsorbed over an Anodized Aluminum Coating for Motion-Capturing Pressure- and Temperature-Sensitive Paint Imaging.

Sensors (Basel, Switzerland)·2018

Search research articles

Related Experiment Video

Updated: Jul 7, 2025

The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

Published on: December 3, 2016

Temperature Dependency Model in Pressure Measurement for the Motion-Capturing Pressure-Sensitive Paint Method.

Daiki Kurihara¹, Hirotaka Sakaue¹

¹Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA.

Sensors (Basel, Switzerland)

|December 23, 2023

Summary

This summary is machine-generated.

A novel motion-capturing pressure-sensitive paint (PSP) method reduces temperature dependency by 37.7%. This advancement minimizes measurement uncertainty, making PSP more reliable for surface pressure analysis.

Keywords:

analytical model motion-capturing PSP method pressure-sensitive paint temperature dependency

More Related Videos

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

An Inverse Analysis Approach to the Characterization of Chemical Transport in Paints

An Inverse Analysis Approach to the Characterization of Chemical Transport in Paints

Published on: August 29, 2014

Related Experiment Videos

Last Updated: Jul 7, 2025

The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

The Measurement of Unsteady Surface Pressure Using a Remote Microphone Probe

Published on: December 3, 2016

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

An Inverse Analysis Approach to the Characterization of Chemical Transport in Paints

An Inverse Analysis Approach to the Characterization of Chemical Transport in Paints

Published on: August 29, 2014

Area of Science:

Aerospace Engineering
Optical Measurement Techniques
Materials Science

Background:

Pressure-sensitive paint (PSP) is crucial for surface pressure mapping.
Temperature dependency is a significant source of uncertainty in PSP measurements.
Existing PSP methods struggle to fully compensate for thermal effects.

Purpose of the Study:

To introduce a motion-capturing PSP method to reduce temperature-induced measurement uncertainty.
To develop and validate a theoretical model for temperature dependency in PSP.
To demonstrate the effectiveness of the new method in minimizing thermal effects.

Main Methods:

Developed a motion-capturing PSP technique utilizing two luminophores.
Formulated a theoretical model to quantify pressure uncertainty from temperature variations.
Conducted static pressure measurements under a controlled temperature gradient for validation.

Main Results:

The motion-capturing PSP method demonstrated a 37.7% reduction in temperature dependency compared to conventional PSP.
Experimental validation confirmed the accuracy of the proposed theoretical model.
The study provides evidence that PSP with zero temperature dependency is theoretically achievable.

Conclusions:

The motion-capturing PSP method significantly enhances measurement accuracy by mitigating temperature effects.
The theoretical model offers a framework for understanding and predicting temperature dependency in PSP.
This research paves the way for more robust and reliable PSP applications in various fields.