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This paper presents scope of parallelization in large displacement stability  analysis of orthotropic prismatic shells with simply supported boundary  conditions along the diaphragm-supported edges. A semi-analytical harmonic  coupled finite strip method (HCFSM) is used to solve the large deflection and  the post-buckling problems. In the HCFSM formulation the coupling of all  series terms highly increases computation time when a large number of series  terms is used. Fortunately such computation time increase can be compensated  by application of MPI, OpenMP and CUDA approaches to parallelization. This  paper shows how these approaches can be applied to HCFSM formulation, and  what results can be expected.

computer science and information systems

Scope of MPI/OpenMP/CUDA parallelization of harmonic coupled finite strip method applied on large displacement stability analysis of prismatic shell structures