An aircraft augmentor cooling blanket is provided, which is woven from flexible refractory ceramic fibers, which blanket is bonded to a cooling air supply support structure by a metal wire woven through a lower blanket portion and brazed to the support structure. The resulting liner is lightweight, readily accommodates thermal expansion and contraction and absorbs sonic screech energy.
A method of restricting cooling air flow through a cooling liner of a combustion chamber while at the same time absorbing sonic screech energy generated within said combustion chamber comprising the steps of: (a) mounting a coolant panel liner comprising a porous blanket woven from flexible refractory ceramic fibers, said blanket being bonded to a support structure positioned within said combustion chamber, said blanket being exposed to hot gases within said combustion chamber enabling said blanket to absorb said sonic screech energy generated within sai...
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