Ao longo do desenvolvimento do trabalho e de posse das conclusões obtidas a partir das análises realizadas, alguns apontamentos passíveis de investigação mais detalhada para o aprimoramento do modelo numérico e a ampliação do conhecimento
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acerca do comportamento estrutural dos cabos umbilicais submarinos podem ser feitos, dentre os quais se destacam como sugestões para continuidade:
Avaliações adicionais e calibrações de valores de rigidez normal de contato entre os componentes com base em comparações com resultados experimentais;
Modelagem completa das mangueiras hidráulicas, havendo a disponibilidade de dados, e avaliação do comportamento estrutural do cabo considerando a pressurização das mesmas;
Proposição para a modelagem de cabos elétricos; Simulação do atrito entre os componentes;
Simulação do contato lateral entre os arames das armaduras de tração e mangueiras hidráulicas;
Consideração de carregamentos de flexão;
Consideração de cargas de crushing ou, de modo mais genérico, cargas de instalação;
Realização de novos ensaios experimentais para a validação do modelo proposto para outros tipos de cabos umbilicais;
Desenvolvimento de um gerador de modelos automático através de programas comerciais ou elaboração de um programa de elementos finitos dedicado à análise local de cabos umbilicais submarinos com base nas premissas apresentadas.
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CAPÍTULO 7
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