Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Heat Engines01:10

Heat Engines

2.8K
A heat engine is a device used to extract heat from a source and then convert it into mechanical work used for various applications. For example, a steam engine on an old-style train can produce the work needed for driving the train.
Whenever we consider heat engines (and associated devices such as refrigerators and heat pumps), we do not use the standard sign convention for heat and work. For convenience, we assume that the symbols Qh, Qc, and W represent only the amounts of heat transferred...
2.8K
Thermal expansion and Thermal stress: Problem Solving01:27

Thermal expansion and Thermal stress: Problem Solving

1.2K
San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in...
1.2K

You might also read

Related Articles

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

Sort by
Same journal

Integrated diamond quantum spectrometer for high-resolution picoliter nuclear magnetic resonance (NMR) under ambient magnetic noise.

The Review of scientific instruments·2026
Same journal

Asymmetric-beam steady-state thermoreflectance for three-dimensional anisotropic thermal conductivity measurements.

The Review of scientific instruments·2026
Same journal

The next-generation particle x-ray temporal diagnostic for simultaneous time-resolved measurements of nuclear-burn and x-ray emission histories in support of basic-science and inertial confinement fusion experiments at OMEGA.

The Review of scientific instruments·2026
Same journal

Cavity-based non-destructive diagnostics of beam quadrupole moment and energy spread.

The Review of scientific instruments·2026
Same journal

Measuring reaction-in-flight neutrons via the activation technique.

The Review of scientific instruments·2026
Same journal

Design of a test rig for the investigation of water separation in two-phase annular flow.

The Review of scientific instruments·2026

Related Experiment Video

Updated: Jun 27, 2025

Conducting Elevated Temperature Normal and Combined Pressure-Shear Plate Impact Experiments Via a Breech-end Sabot Heater System
10:52

Conducting Elevated Temperature Normal and Combined Pressure-Shear Plate Impact Experiments Via a Breech-end Sabot Heater System

Published on: August 7, 2018

8.6K

A high temperature engine materials test facility.

Prabha H Shelton1, Haydn N G Wadley1,2

  • 1Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, Virginia 22904, USA.

The Review of Scientific Instruments
|April 26, 2024
PubMed
Summary

A new test facility simulates extreme gas turbine engine conditions, enabling the study of high-temperature materials and coatings under thermal stress and reactive gas flows. This research is crucial for developing advanced materials for future engine applications.

More Related Videos

Experimental Procedure for Warm Spinning of Cast Aluminum Components
07:36

Experimental Procedure for Warm Spinning of Cast Aluminum Components

Published on: February 1, 2017

9.5K
Experimental Procedure for Laboratory Studies of In Situ Burning : Flammability and Burning Efficiency of Crude Oil
12:34

Experimental Procedure for Laboratory Studies of In Situ Burning : Flammability and Burning Efficiency of Crude Oil

Published on: May 1, 2018

12.4K

Related Experiment Videos

Last Updated: Jun 27, 2025

Conducting Elevated Temperature Normal and Combined Pressure-Shear Plate Impact Experiments Via a Breech-end Sabot Heater System
10:52

Conducting Elevated Temperature Normal and Combined Pressure-Shear Plate Impact Experiments Via a Breech-end Sabot Heater System

Published on: August 7, 2018

8.6K
Experimental Procedure for Warm Spinning of Cast Aluminum Components
07:36

Experimental Procedure for Warm Spinning of Cast Aluminum Components

Published on: February 1, 2017

9.5K
Experimental Procedure for Laboratory Studies of In Situ Burning : Flammability and Burning Efficiency of Crude Oil
12:34

Experimental Procedure for Laboratory Studies of In Situ Burning : Flammability and Burning Efficiency of Crude Oil

Published on: May 1, 2018

12.4K

Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Aerospace Engineering

Background:

  • Gas turbine engines operate under extreme conditions, requiring advanced materials and coatings to withstand high temperatures (approaching 1800°C), thermal gradients, shock, and stress.
  • Current materials face challenges in surviving prolonged exposure to reactive, high-pressure, high-speed combustion gas flows.

Purpose of the Study:

  • To design and develop a novel test facility capable of simulating the harsh operational environment of gas turbine engines.
  • To enable the study of material and coating performance under individual and combined extreme test parameters.

Main Methods:

  • Integration of a hydraulic load frame (up to 400 MPa) within an environmental chamber (0.1-1.2 MPa).
  • Utilizing a CO2 laser (0.1-2 kW) for rapid surface heating to over 1800°C and air jet cooling for thermal gradients.
  • Simulating reactive gas flow (up to 1.3 MPa, 850°C, 300 m/s) with controlled humidity.
  • Employing thermal imaging pyrometers and digital image correlation for temperature and strain mapping.

Main Results:

  • The facility successfully replicates key extreme conditions, including high temperatures, thermal shock, and mechanical stresses.
  • It allows for precise control and measurement of material responses under simulated operational environments.
  • Demonstrated capability to induce and monitor thermal shock and mechanical fatigue.

Conclusions:

  • The developed test facility is a valuable tool for evaluating high-temperature materials and coatings for gas turbine applications.
  • It provides a platform for understanding material degradation mechanisms under realistic engine conditions.
  • This research facilitates the advancement of materials science for next-generation gas turbines.