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#Orcaflex automation matla generator#
Orcaflex 2Rd Limiting Stress Generator Control Options Links (springs) with linear or nonlinear stiffness & damping Winches with several length or tension control options Drawing option for visualisation purposes Trapped water option for moonpool modellingĪerodynamic loading via Blade Element Momentum (BEM) model Dedicated horizontal-axis turbine object Imposed motion via time history or externally calculated Shapes with friction for line & buoy contact Coulomb friction with seabed and elastic solids Added mass as a function of submergence Fluid loads calculated based on the instantaneous wetted surface SPAR option for co-axial cylinders, each with own properties
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Multi-body hydrodynamic coupling between floaters loads from attached lines (coupled analysis) 6DoF ‘other’ linear and quadratic damping added mass and damping with convolution Line drag and lift coeffs can vary with Re or seabed proximity Partially submerged lines (eg, floating hoses) handled robustly Wake Interference (Huse, Blevins,user specified) Hydrodynamic, aerodynamic and user-defined applied loads Line feeding for pay out and haul in of nodesĬhoice of finite element or analytic catenary representation Compressibility specified by bulk modulus Water entry / exit slam loads (per DNV H103, RP-C205) Line Clashing for external clash modelling between lines Non-isotropic Coulomb friction with seabed & elastic solids Clumped line attachments, drag chains or flex joints Line CofG may be displaced from geometric centre Rayleigh damping with or without geometric stiffness
#Orcaflex automation matla free#
Orcaflex 2Rd Limiting Stress Free Flooding OptionsĪxial, bending and torsional stiffness can be nonlinear Bending stiffness, drag and added mass can be non-isotropic Multiple coatings and linings can be defined Slug flow and free flooding options for line contents Centrifugal and Coriolis internal flow effects included Bending efforts that may cause the collapse of the conduit whose limit state is known as buckling. The present thesis focuses on the theoretical study of submarine pipelines installation and on the In order to reduce the bending efforts and consequently avoid buckling, maritime contractors apply a pulling force to the pipeline. Fully coupled bending, torsion and axial stiffnessIn these areas, thicker riser elements are required to limit the stresses.
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ORCAFLEX 2RD LIMITING STRESS FREE FLOODING OPTIONSĪPI 2RD for risers attached to floating systems. ORCAFLEX 2RD LIMITING STRESS GENERATOR CONTROL OPTIONS