Results

<< Click to Display Table of Contents >>

Navigation:  Flexcom > Examples > G - Hybrid Riser Systems > G03 - Rigid Spool >

Results

Previous pageNext page

The first figure shows the static bending moment distribution in the spool. The highest moments tend to occur at each end due to the applied fixations and the self-weight of the structure.

Results_Static Bending Moment

Static Bending Moment

The second figure shows the bending moment envelope throughout the spool model during the dynamic analysis. Significant bending moment variations are evident at all locations.

Results_Dynamic Bending Moment Envelope

Dynamic Bending Moment Envelope

The next two figures below show time histories of the bending moment at either end of the spool. Elevated moments tend to coincide with the times when the entire slug is present in the model, and when it is positioned nearest to one of the ends.

Results_Bending Moment (Flowline End)

Bending Moment (Flowline End)

Results_Bending Moment (Riser End)

Bending Moment (Riser End)

The final figure shows time histories of the reaction forces at the support locations. Although both supports have similar elevations, the second support (the one nearest to the spool centre) bears about twice the load of the first one.

Results_Support Reactions

Support Reactions