The Rijke tube is a very simple device that demonstrates the principle of thermoacoustics quite clearly. Construction is quite straightforward, simply place a metal gauze at the bottom end of a ...

Researchers at Purdue and the University of Notre Dame have demonstrated for the first time that thermoacoustics could theoretically occur in solids as well as fluids, recently presenting their ...

project seeks to create a "wood-powered generator capable of both cooking and cooling food," and it will purportedly rely on thermoacoustics to cut down on pollutants, increase efficiency ...

Researchers at Purdue and the University of Notre Dame have demonstrated for the first time that thermoacoustics could theoretically occur in solids as well as fluids, recently presenting their ...

Thermoacoustics takes advantage of the way that sound waves can be produced when a gas is heated unevenly. In a thermoacoustic engine, such as the Stirling engine developed in the nineteenth ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their ...

Researchers at Purdue and the University of Notre Dame have demonstrated for the first time that thermoacoustics could theoretically occur in solids as well as fluids, recently presenting their ...

In this video we explore another facet of thermoacoustics: heat pumps and refrigeration. Check out my sponsor MEL Science and use the promo code "nighthawk" for 25% off the first month ...

NightHawkInLight Acoustic Energy & Surprising Ways To Harness It (Intro To Thermoacoustics) Posted: March 19, 2025 | Last updated: March 19, 2025 Here I introduce a series of experiments ...

This device was capable of producing sound in a wide sound frequency range from 100 Hz to 50 kHz. One approach to utilizing graphene in acoustic devices uses thermoacoustics. Thermoacoustics is built ...

The new speaker works through thermoacoustics, which involves converting heat into sound. The process hasn't found many practical applications yet, but given graphene's laundry list of impressive ...