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Subject: Modal cyclic symmetry
Author: Narasimha Prasad Esa
Date: 2002-06-05 06:40:00

Hi,

I am doing cyclic symmetry - modal analysis on nozzle. I have created High
and Low end node components ( these nodes are in say 11 coordinate system
which is cylindrical) and also i checked the matching nodes coordinates (
that is cyclic sector angle between corresponding nodes on two sides) , the
cordinates matches.

now i am trying to use cycsol command ( ansys5.6) it is giving the
following error.

No node matches Low node ##

it is listing error for all nodes in Low and High componets, that means it
is not applying cyclic symmetry ( or CE s).

Can any one have any idea why it is happening so, what must be going wrong
in this case?

is there any undocumented field in CYCSOL command????????

i am using cycsol,0,0,48,'low','high',0.1,0,0,11

i am having doubt about last field which specify coordinate system! which
is undocumented??

thanks to all

Narasimha Prasad Esa
Alstom Power Technology Center
United Kingdom.

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