Fatigue strength research of type B LNG fuel tank for dual fuel container ship
Research on the fatigue strength of type B LNG fuel tank for large duel fuel container ship is carried out based on DNV-GL Rules.Fatigue analysis process and hot spots screening method for fuel tank and its supports are given.The fatigue strength of various critical locations are analysed and corresponding optimized design solutions are provided.The research results can be refered for design and development of related ships equipped with type B LNG fuel tank.