Offshore pipelines and spools are one of our specialities. We employ ANSYS APDL to create the in-place model of pipelines at the seabed or tie-in spool models. The APDL model is parametric and hance, the model can include every possible combination of fabrication amd tolerances.
Lynet Engineering has also written macros in ANSYS APDL to do the fatigue analysis due to VIV (Vortex Induced Vibration).
Tee’s and pig launchers are designed according to ASME B31.3.8. The on-land pressure vessels are designed according to EN-13445.