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This document describes a multi-step macro-assisted module for generating generic models of floating production storage and offloading vessels (FPSOs) and their lifted modules. The first step involves generating generic models using input data on the FPSO dimensions, topsides geometry, metocean conditions, and other factors. The generic models represent the FPSO structure, lifted module configurations, and support conditions in a standardized way for initial analysis.
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Support slide1
- 1. sacinp.MxxPreLift sacinp.MxxPostLift sacinp.MxxLift Macro-assisted module GSML model generator Module weight DB towinp Gravity Load input only at present Dry & Oper Wght Data Global Lift Load input Wind Load input, Hog/Sag deflections at Btm-of-Stools. Still-water damage condition heel & trim load input. Hull Deflection Calc Hog/Sag data Motions Inertia Loads input Reduced Fy for members framing into lift points FPSO Damage stability Calc Damage Heel & Trim Data Metocean Report Wind Speeds FPSO Hull GA FPSO Dimensional Data FPSO Topsides GA Module Dimensional Data Generated Generic Model(s ) (Configuration to be adjusted in the next step) Input Data Source Generated analysis input file STEP 1: GENERIC MODELS GENERATION Generic Support Stool Members at FPSO main deck Flexi-type is assigned initially (weightless, equivalent stiffness, Hog/Sag Support displacements defined in the Post-Lift model) Pinned supports at Upper Deck Lift points implemented in the Lift model MCHTM Inc