Approach to Blast Wall Structure Computing in Ocean Engineering

Abstract

With the rapid development of ocean engineering industry, researches on blast wall indicated that it is important and a key design for effective ocean engineering industry security production. However, existing theories of blast wall do not adequately address how and which approach is suitable for real production of ocean engineering. This paper presents a formal framework for blast wall in ANSYS. First, the concept of blast wall is introduced. Second, the method of dynamic analysis as a new method operator, ANSYS is used to represent blast wall explosive load needs. The properties of the ANSYS operator and its relationships to other analysis operators are examined, types of blast wall explosive load needs are formally identified, and axioms for anticipating the explosive load needs of other blast walls are proposed and justified. Third, the axiom characterizing chains of helpful behavior in real production is given. The work in this paper not only provides a better understanding of the underlying assumptions required to justify blast wall explosive load detection behavior, but also provides a coherent basis for the specification and design of dynamic analysis with blast wall capabilities. Among theory studies of blast wall, we proposed a detailed and reasonable FEM model and conducted two different analyses, traditional non-linear static analysis and non-linear time-path dynamic analysis. Through the compare of the two different methods, we indicate that non-linear time-path dynamic analysis method is more suitable to design blast wall in future.