摘要:
A combustor liner cap assembly is provided for use in a multiple fuel nozzle combustor of a gas turbine. The combustor liner cap assembly includes a tube plate having a plurality of fuel nozzle openings and a plurality of open ended premix tubes extending aft from the tube plate. Each premix tube has a forward end having a forward edge, the forward end being received in a corresponding one of the fuel nozzle openings. Each premix tube is secured to the tube plate aft of the forward edge of the forward end of the premix tube, for example, metallurgically bonded, such as by welding or brazing, to the tube plate or threaded into the tube plate.
摘要:
A combustor liner cap assembly is provided for use in a multiple fuel nozzle combustor of a gas turbine. The combustor liner cap assembly includes a tube plate having a plurality of fuel nozzle openings and a plurality of open ended premix tubes extending aft from the tube plate. Each premix tube has a forward end having a forward edge, the forward end being received in a corresponding one of the fuel nozzle openings. Each premix tube is secured to the tube plate aft of the forward edge of the forward end of the premix tube, for example, metallurgically bonded, such as by welding or brazing, to the tube plate or threaded into the tube plate.
摘要:
A network node that implements a distributed TCP/IP network communication protocol stack, with the protocol stack including a TCP layer and an IP layer. The TCP layer includes a TCP management unit and a TCP data path unit, and the IP layer includes an IP management unit and an IP data path unit. The network node comprises a network host configured with the TCP management unit and the IP management unit, and at least one I/O adapter coupled to the network host and configured with the TCP data path unit and the IP data path unit. In this manner, the TCP data path unit and the IP data path unit are distributed onto the I/O adapter.
摘要:
TCP/IP traffic passing over a TCP connection is initially load balanced by a TCP offload network interface device (NID) in fast-path between multiple ports of an aggregation team. A failure then occurs on one of the ports. Processing of the TCP connection then switches to slow-path. The function of the failed port is then assumed by another functioning port of the team such that fast-path processing of the TCP connection by the TCP offload NID automatically resumes. The two ports of the TCP offload NID (the failed port and the port that assumes its functionality) use different MAC addresses. Fast-path load balancing and fail-over are therefore possible without the use of a Fast-Etherchannel switch that would have required the two ports to use the same MAC address.
摘要:
An impingement cooling sleeve includes a sleeve body having an inner surface to face a transition duct and an outer surface facing opposite the inner surface. At least one cooling hole is formed within the sleeve body and is used to direct cooling air toward the transition duct. At least one conduit member is attached to the sleeve body and is associated with the at least one cooling hole. The conduit member has a first opening to define an air inlet and a second opening to define an air outlet. In one example, the first opening is spaced apart from the outer surface of the sleeve body by a distance. In one example, the first opening comprises an annular end face surface that defines a plane that is obliquely orientated relative to the outer surface of the sleeve body.