Exhaust gas muffler for e.g. aeroplane, has resonance chamber arrangement whose chambers except connecting channels at exhaust gas channel are closed, where gas sound vibration in one type of helmholtz-Resonator are absorbed by chambers
摘要
<p>The muffler has an exhaust gas channel at which a resonance chamber arrangement is arranged. The chambers of the arrangement except connecting channels at the exhaust gas channel are closed, where sound vibrations of the exhaust gas in a type of helmholtz-Resonator are absorbed by the chambers. The arrangement is arranged near to/directly at an exhaust gas outlet of a gas turbine (13).</p>
