Abstract: A turbine engine that includes a compressor section configured to receive particle-laden fluid and to at least partially compress the particle-laden fluid, and a primary fluid passageway fluidly coupled with the compressor section and including opposing first and second walls where the primary fluid passageway receives the particle-laden fluid that is compressed by the compressor section. One or more bleed holes in the first wall or the second wall fluidly couple the primary fluid passageway with an auxiliary flow passageway. At least one separator body is disposed in and extends along the primary fluid passageway. A support device couples to a portion of the at least one separator body.

Abstract: A method of repairing a component of a gas turbine engine in situ, wherein the component includes a deposit, includes directing a flow of gas, which may be an oxygen-containing gas, to the deposit of the component; and heating the component including the deposit while the component is installed in the gas turbine engine and for a duration sufficient to substantially remove the deposit.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for compiling latency insensitive programs for a synchronous processor. One of the methods includes receiving an intermediate representation of a program specifying operations to be performed by a plurality of respective components of a synchronous processor, wherein the intermediate representation assigns, to each operation of the plurality of operations, a respective clock cycle value at which the operation is scheduled to be executed by the synchronous processor. The intermediate representation is processed to generate a respective update window for each operation in the intermediate representation requiring a hardware configuration update, wherein the update window specifies a time range during which a configuration update instruction can be executed to effectuate the hardware configuration update.

Abstract: A computer implemented method for servicing an engine including receiving information including an initial condition profile, CP1, of the engine; forming a workscope associated with a servicing operation of the engine in view of the initial condition profile, CP1; servicing the engine in view of the workscope; determining at least in part an updated condition profile, CP2, of the engine in view of information acquired during the service; and storing the updated condition profile, CP2, for use in a subsequent service operation.

Abstract: A turbine system includes a foam generating assembly having an in situ foam generating device at least partially positioned within the fluid passageway of the turbine engine, such that the in situ foam generating device is configured to generate foam within the fluid passageway of the turbine engine.

Abstract: A turbine engine having a compressor section, a combustor section, a turbine section, and a rotatable drive shaft. A bypass conduit couples the compressor section to the turbine section. At least one centrifugal separator is fluidly coupled to the bypass stream, where the at least one centrifugal separator includes a body, a center body, a separator inlet, and a separator outlet fluidly coupled with the turbine section to output a reduced-particle stream that is provided to the turbine section for cooling. The centrifugal separator includes an angular velocity increaser, a flow splitter, a first outlet passage defined by an inner annular wall that receives the reduced-particle stream, and an angular velocity decreaser located downstream of the flow splitter. A second outlet passage receives the concentrated-particle stream.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for compiling latency insensitive programs for a synchronous processor. One of the methods includes receiving an intermediate representation of a program specifying operations to be performed by a plurality of respective components of a synchronous processor, wherein the intermediate representation assigns, to each operation of the plurality of operations, a respective clock cycle value at which the operation is scheduled to be executed by the synchronous processor. The intermediate representation is processed to generate a respective update window for each operation in the intermediate representation requiring a hardware configuration update, wherein the update window specifies a time range during which a configuration update instruction can be executed to effectuate the hardware configuration update.

Abstract: An inspection system is provided. The inspection system includes a light source and a surface profile compensator. The light source illuminates a contoured surface of a part. The surface profile compensator causes light emitted from the light source to be distributed over an inspection area of the contoured surface according to a target light distribution.

Abstract: A method for cleaning components of a gas turbine engine is presented. The method includes introducing a working fluid into a gas flow path or a cooling circuit defined by the one or more components of the gas turbine engine such that the working fluid impinges upon a surface of the one or more components of the gas turbine engine, wherein the working fluid includes a plurality of detergent droplets entrained in a flow of steam. A system for cleaning components of a gas turbine engine are also presented.

Abstract: A computer implemented method for servicing an engine including receiving information including an initial condition profile, CP1, of the engine; forming a workscope associated with a servicing operation of the engine in view of the initial condition profile, CP1; servicing the engine in view of the workscope; determining at least in part an updated condition profile, CP2, of the engine in view of information acquired during the service; and storing the updated condition profile, CP2, for use in a subsequent service operation.

Abstract: Systems and methods of servicing engines including a method of servicing an engine, the method including navigating at least a portion of a robotic assembly to a location associated with the engine; applying, from the robotic assembly, a medium to one or more adjustable components of the engine while the engine is at an elevated temperature; waiting a duration of time; and with the robotic assembly, operating on the one or more adjustable components.

Abstract: A turbine engine that includes a compressor section configured to receive particle-laden fluid and to at least partially compress the particle-laden fluid, and a primary fluid passageway fluidly coupled with the compressor section and including opposing first and second walls where the primary fluid passageway receives the particle-laden fluid that is compressed by the compressor section. One or more bleed holes in the first wall or the second wall fluidly couple the primary fluid passageway with an auxiliary flow passageway. At least one separator body is disposed in and extends along the primary fluid passageway. A support device couples to a portion of the at least one separator body.

Abstract: A robotic assembly configured to service an engine, wherein the robotic assembly includes an environmental capture device configured to provide information associated with an environment in which the engine is disposed to one or more computing devices, and wherein the one or more computing devices are configured to use the information to inspect the engine before and after repair operations associated with the service to check for repair equipment, or parts thereof, left in the engine after the repair.

Abstract: Systems and methods of servicing engines including a method of servicing an engine, the method including navigating at least a portion of a robotic assembly to a location associated with the engine; applying, from the robotic assembly, a medium to one or more adjustable components of the engine while the engine is at an elevated temperature; waiting a duration of time; and with the robotic assembly, operating on the one or more adjustable components.

Abstract: A system and method of using a tool assembly is provided. The system includes a body, a first camera and a second camera fixed to the body, and a controller. The controller is configured to receive data indicative of images of a reference feature from the first camera, determine data indicative of a first spatial position of the first camera based at least in part on the received data indicative of the images of the reference feature, and determine data indicative of a second spatial position of the second camera based on the first spatial position, a known spatial relationship between the first location and the second location, or both. Further, the controller may be configured to receive data indicative of images of a target feature using the second camera, derive dimensions of the target feature based on the images, and generate a three-dimensional representation of the target feature.

Abstract: An inspection system and related methods that employ directional light for enhanced imaging are provided. The inspection system includes an inspection camera and at least one directional light source positionable in an offset position from a field of view of the inspection camera. The at least one directional light source is configured to emit directional light from the offset position into the field of view of the inspection camera so as to produce shadows on a surface of interest. Further, the inspection system includes a display device coupled to the inspection camera and the inspection camera is configured to capture one or more images of the shadows produced on the surface of interest. The display device is configured to receive and display the one or more images.

Abstract: Systems and methods of servicing engines including a method of servicing an engine, the method including navigating at least a portion of a robotic assembly to a location associated with the engine; applying, from the robotic assembly, a medium to one or more adjustable components of the engine while the engine is at an elevated temperature; waiting a duration of time; and with the robotic assembly, operating on the one or more adjustable components.

Abstract: A robotic assembly configured to service an engine, wherein the robotic assembly includes an environmental capture device configured to provide information associated with an environment in which the engine is disposed to one or more computing devices, and wherein the one or more computing devices are configured to use the information to inspect the engine before and after repair operations associated with the service to check for repair equipment, or parts thereof, left in the engine after the repair.

Abstract: A turbine system includes a foam generating assembly having an in situ foam generating device at least partially positioned within the fluid passageway of the turbine engine, such that the in situ foam generating device is configured to generate foam within the fluid passageway of the turbine engine.

Abstract: A turbine engine having a compressor section, a combustor section, a turbine section, and a rotatable drive shaft that couples a portion of the turbine section and a portion of the compressor section. A bypass conduit couples the compressor section to the turbine section while bypassing at least the combustion section. At least one particle separator is located in the turbine engine having a separator inlet that receives a bypass stream, a separator outlet that receives a reduced-particle stream flows, and a particle outlet that receives a concentrated-particle stream comprising separated particles. A conduit, fluidly coupled to the particle outlet, extends through an interior of at least one stationary vane.