Posted by: AVenugopal
Steam turbine inlet nozzle - 03/28/10 09:40 PM
Iam a new entrant to this great forum .
I have no experience with Ceaser. I am a learner. Our piping analysis work is done by our consulatants .
I requet some one to advise how to input the pipe end when it is connected to a steam turbine nozzle. Steam turbine manufacturers usuaally specify his nozzle FX, FY, FZ, MX, MY, MZ and also displacements. Whether these are allowables as per the turbine manufacturer or whether the turbine nozzle itself will have these displacements and exerts the forces and moments on the steam pipe in hot condition. If these are allowables then is it that we calaculate NEMA 23 allowables and compare and adopt which ever is the highest.or if these are forces and moments generated by the turbine how should these inputs be added in to the modelling.
Thanks for your attention.
Best regards
Venugopal
Kindly advise.
I have no experience with Ceaser. I am a learner. Our piping analysis work is done by our consulatants .
I requet some one to advise how to input the pipe end when it is connected to a steam turbine nozzle. Steam turbine manufacturers usuaally specify his nozzle FX, FY, FZ, MX, MY, MZ and also displacements. Whether these are allowables as per the turbine manufacturer or whether the turbine nozzle itself will have these displacements and exerts the forces and moments on the steam pipe in hot condition. If these are allowables then is it that we calaculate NEMA 23 allowables and compare and adopt which ever is the highest.or if these are forces and moments generated by the turbine how should these inputs be added in to the modelling.
Thanks for your attention.
Best regards
Venugopal
Kindly advise.