Variable bleed valve assemblies

A gas turbine engine, comprising:

• a compressor section;
• and
• a variable bleed valve including:
• a door actuatable between a closed position and an opened position;
• a port having a first wall and a second wall extending radially outward between the compressor section and the door, the first wall and the second wall defining a cavity and a bleed flow path between the compressor section and the door;
• a first partition extending from the first wall;
• and
• a second partition extending from the first wall;
• a first plurality of acoustic suppressors coupled to the first wall, the first plurality of acoustic suppressors including an acoustic resonator having a length extending along the first wall, the length extending between the first partition and the second partition, the acoustic resonator including a perforated portion positioned along a first dimension of the length and a non-perforated portion positioned along a second dimension of the length, a sum of the first dimension and the second dimension equal to the length;
• and
• a second plurality of acoustic suppressors coupled to the second wall.

An aircraft, comprising:

• a gas turbine engine including a booster section and a high-pressure compressor section;
• and
• a variable bleed valve assembly positioned between the booster section and the high-pressure compressor section, the variable bleed valve assembly including:
• a port defining a bleed flow path, the port including a wall;
• a first partition extending from the wall;
• a second partition extending from the wall;
• and
• a acoustic resonator coupled to the wall of the port, the acoustic resonator including a ridge and a plurality of perforations, the ridge defining a resonant cavity, the acoustic resonator having a length extending along the wall, the length extending between the first partition and the second partition, the acoustic resonator including a perforated portion positioned along a first dimension of the length and a non-perforated portion positioned along a second dimension of the length, a sum of the first dimension and the second dimension equal to the length.