Can anybody tell me how to make load cases for wave analysis of a subsea piping system. I have the current data and the wave data. I have made load cases as according to NORSOK standard.
1) W + P1 + T1 + F1( TIE IN FORCE ) + WAVE 3 ( 100 YEAR STORM: WAVE AND CURRENT CONSIDERED IN X[TRANSVERSE] DIRECTION )
2) 1) W + P1 + T1 + F1( TIE IN FORCE ) + WAVE 4 ( 100 YEAR STORM: WAVE AND CURRENT CONSIDERED IN Z[AXIAL] DIRECTION )

Most offshore Piping Codes want a single load case containing all operational and environmental load components. You appear to have done that in the load cases specified above.