3D curve
 

hi
In part 3D curves in geometry I got into a curve as a text file, but I can not do anything on it. How did it is?I want to close curve and Revolves around the coordinate z.I attach the text file.

you need to make a point file similar to below sample, copied from CFX help:

#------------------------------------------------------------
# List of Point Coordinates
# Format is: integer Group, integer ID, X, Y, Z
# all delimited by spaces, with nothing after the Z value.
# Group 1
1 1 20.1234 25.4321 30.5678
1 2 25.2468 30.1357 35.1928
1 3 15.5555 16.6666 17.7777
#Group 2
2 1 50.0101 100.2021 7.1515
2 2 -22.3456 .8765 -.9876
2 3 21.1234 22.4321 23.5678
#------------------------------------------------------------

after you made it, then in design modeller,goto [Concept] menu -> [3D Curve]
and select the file you've just created.
if you have one 3D curve, keep the points under one group.

3D curve
 

thank you ali
are you iranian?

I have curves in the application environment have arrived but the color is black and is like the software does not recognize and not allow it to complete and revolve around axis z . please try do it . Grateful

Try making it a Named Selection, then use the Named Selection as a base object for the geometry operation.

3D curve
 

hi stumpy
i di it but my problem not solve.

Your group and point IDs need to be integers.

i can't see any issue with your file. it should work. see the attached agdb file.