UP-TO-DATE SPREAD-SHEET PROGRAM FOR
PRELIMINARY ANALYSIS OF FLEXIBLE AND STEEL
CATENARY RISERS USING CATENARY CONCEPTS
Author(s)
Antonio Carlos Fernandes
Abstract
— The hyperbolic cosine equation that represents the behavior of
heavy non-extensible risers are supposed to be well. In reality however, its
use in practice is not so wide spread unless for very specific cases, when the
hyperbolic cosine are invertible. This work formulates 14 (fourteen) typical
problems to be solved by an up-to-date spread-sheet program, together with
the so-called departure problems. The used spread-sheet is now-a-days very
common and it allows for automatic interactive solutions and macro
command structures, besides graphical illustrations. All of these capabilities
are used to solve the cited catenary problems. Asymptotic solutions for the
departure problem are also presented.
INTRODUCTION
PETROBRAS has installed many kilometers of f
Keywords
Related Book
Other papers in this volume
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Code
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