Theory
As noted above, an important aspect of guide surface contact modelling is the definition of element sets that are to be monitored for contact. Care should be taken when defining contact element sets that all elements that may come into contact with the guide surface are included in the appropriate set. This is particularly important in situations where, for example, large vessel heave motions mean that relatively large sections of riser may come into contact with a given guide surface.
Relevant Keywords
•*GUIDE is used to define guide (contact) surfaces.
