초록 ▼

A device for controlling pressure loading of a member caused by a fluid moving past the member or the member moving through a fluid. The device consists of a porous skin mounted over the solid surface of the member and separated from the solid surface by a plenum. Fluid from an area exerting high pr

A device for controlling pressure loading of a member caused by a fluid moving past the member or the member moving through a fluid. The device consists of a porous skin mounted over the solid surface of the member and separated from the solid surface by a plenum. Fluid from an area exerting high pressure on the member may enter the plenum through the porous surface and exit into an area exerting a lower pressure on the member, thus controlling pressure loading of the member. A transpirational control device controls the conditions within the plenum thus controlling the side force and yaw moment on the forebody.

대표청구항 ▼

[ What is claimed is:] [1.] A pressure controlling device for use on a member subject to a pressure load comprising:a porous outer skin;a solid inner surface, wherein the porous outer skin is separated from the solid inner surface by a plenum in a manner such that fluid from a high pressure area on

[ What is claimed is:] [1.] A pressure controlling device for use on a member subject to a pressure load comprising:a porous outer skin;a solid inner surface, wherein the porous outer skin is separated from the solid inner surface by a plenum in a manner such that fluid from a high pressure area on the surface of the member enters the plenum through the porous outer skin and exits the plenum through the porous outer skin into a low pressure area on the surface of the member wherein the plenum is divided into smaller, separately controlled plenums, which may be interconnected; anda transpirational control device for controlling flow through the porous outer skin by regulating the conditions in the plenum such that the pressure load on the member is controlled.