Thermal stress relief in {HEAD ~ a nozzle head} of {TAIL ~ a gas turbine fuel nozzle} is provided by forming a slit through each selected air passages of the nozzle head 
of
Thermal stress relief in { HEAD ~ a nozzle head } of { TAIL ~ a gas turbine fuel nozzle } is provided by forming a slit through each selected air passages of the nozzle head
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH