Optimal cross-sectional area ratio between porous material and resonance tube for the onset of self-excited oscillations in standing-wave thermoacoustic engines
Geng Chen, Zhaoyu Li, Xinyan Li, Jingyuan Xu, Wenpeng Sun, Lihua Tang, Zhibin Yu, Zhibin Yu
Topics & Concepts
ThermoacousticsPorosityStanding waveResonance (particle physics)Materials sciencePorous mediumTube (container)Thermoacoustic heat engineExcited stateMechanicsAcousticsWork (physics)RADIUSThermalThermodynamicsPhysicsComposite materialAtomic physicsHeat exchangerComputer scienceComputer securityAdvanced Thermodynamic Systems and EnginesRefrigeration and Air Conditioning TechnologiesThermal Radiation and Cooling Technologies