Study on Coaxial Thermoacoustic System Resonance Control by Locally Expanding The Outer Tube. International Journal of Mechanical Engineering Research and Technology , [S. l.], v. 6, n. 3, p. 1–8, 2014. Disponível em: https://ijmert.com/index.php/ijmert/article/view/31. Acesso em: 13 oct. 2026.