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