Hi, everyone.
I'm currently reviewing the stress analysis report for FPSO module.
In the Acceleration data document(Project Feed), the acceleration data for each axis are belows.(Z is vertical)

X:0.169(g), Y:0.334(g), Z:1.350(g)

But in Caesar-ii actual input data & Stress report, Actual input data is below.(Z is vertical)

X:0.169(g), Y:0.334(g), Z:-0.350(g)

There is difference on Z-axis. I roughly that this difference was made by gravity working Z-axis. Is there anyone who knows the exact reason?

That just isn't right. Please open a Support Request on Smart Support and send in the job files for review.