Energetics and defect clustering trends for trivalent rare earth cations substituted in UO2
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Solomon, J. M.↗
Engineering topics
Solomon, J. M.
Publications and source records attributed to Solomon, J. M..
Computational study of the energetics and defect clustering tendencies for Y- and La-doped UO 2
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nuclear (including radiation effects), materials a↗
Fully implicit shock tracking
A tracking method for solving hyperbolic free boundary problems arising in fluid dynamics is presented. The principal feature of the new approach is that the implicit form is used to simultaneously treat both interior points and boundary conditions. In particular, the location of the free boundary (shock) surface is treated implicitly and coupled with all other unknowns. The method is presented in the context of unsteady one-dimensional flow in a variable area duct with an internal shock wave. The fully implicit method and other strategies for advancing the shock are compared for computing a steady solution via a time asymptotic approach. Issues regarding extension of the method to multiple dimensions are also discussed.
Bell, J. B.↗