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The class of fully implicit methods is drawing more attention in the simulation of fluid dynamics for engineering community, due to the allowance of large time steps in extreme-scale simulations. In this paper, we introduce and study a scalable fully implicit method for the numerical simulations of unsteady compressible inviscid flows governed by the compressible Euler equations. In the method, a...
Reliability-based design optimization (RBDO) under hybrid probabilistic and interval model is a nested loop optimization whose computational cost rising from evaluation of the objective function and the component reliability is considerable. To improve its computational efficiency, a hybrid perturbation random moment method (HPRMM) to estimate the objective function and a hybrid perturbation inverse...
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