Creo Simulate > Reference Links > Coordinate System Types
Coordinate System Types
Creo Simulate labels the direction buttons according to the type of coordinate system that is current (the WCS is a Cartesian system):
Cartesian
Cylindrical
Spherical
X
R
R
Y
T
T
Z
Z
P
You select one axis for each material direction. Since you must select a different coordinate system direction for each material direction, Creo Simulate automatically selects the remaining axis for the third direction after you select axes for the first two directions.
這是否有幫助?