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AssigneeGeneral Electric Company
InventorsHiranya Kumar Nath, Ravindra Shankar Ganiger, Kwanwoo Kim, Dharmaraj Pachaiappan, Vivekta Sharma
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Systems, apparatus, articles of manufacture, and methods are disclosed for an acoustic damping device. An example apparatus includes a first channel defining a first volume, the first channel open on a first end and closed on a second end, a second channel surrounding the first channel and defining a second volume, and a plurality of discs oriented within the first channel, respective discs of the plurality of discs including an opening in a center of the respective disc to allow at least one of a fluid or acoustic oscillation to move from the first end to the second end, the first channel including a plurality of apertures dispersed along an outer wall of the first channel and between the plurality of discs, the apertures to facilitate transfer of at least one of the fluid or the acoustic oscillation from the first channel to the second channel.
A fuel manifold of a gas turbine engine, the fuel manifold comprising:
A turbine engine comprising:
Dependencies are inferred from the claim text.