Abstract. We perform direct numerical simulations of impinging shock-boundary layer interaction on a flat plate, in which the shock is not orthogonal to boundary flow. The analysis relies an idealized configuration, where spanwise flow component used introduce effect sweep angle between statistically two-dimensional and shock. A quantitative comparison carried out swept case corresponding unswe...

Modeling and simulation (M&S) technologies play an ever-increasing role in supporting military applications: simulation-based war gaming, training, operational concept formulation, military utility analysis, and demonstration. The problem with developing specialized, medium-to-high fidelity simulations of military platforms, sensors, payloads, weapons, and CISR is both complexity and cost. Cost...

In computational materials research, uncertainty analysis (more specifically, propagation, UP) in the outcomes of model predictions is essential order to establish confidence models as well validate them against ground truth (experiments or higher fidelity simulations). Unfortunately, conventional UP relying on exhaustive sampling from distributions input parameters may be impractical, particul...

Reduced-order modeling represents an attractive approach for accelerating computationally expensive reservoir simulation applications. In this paper, we introduce and apply such a methodology for data assimilation problems. The technique applied to provide flow simulation results, trajectory piecewise linearization (TPWL), has been used previously for production optimization problems, where it ...