Search Results - "RUGE, J. W."

First-order system least squares (FOSLS) for coupled fluid-elastic problems by Heys, J.J., Manteuffel, T.A., McCormick, S.F., Ruge, J.W.

“…Mathematical models for the mechanical coupling between a moving fluid and an elastic solid are inherently nonlinear because the shape of the Eulerian fluid…”
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HYBRID FIRST-ORDER SYSTEM LEAST SQUARES FINITE ELEMENT METHODS WITH APPLICATION TO STOKES EQUATIONS by LIU, K., MANTEUFFEL, T. A., MCCORMICK, S. F., RUGE, J. W., TANG, L.

“…This paper combines first-order system least squares (FOSLS) with first-order system LL* (FOSLL*) to create a Hybrid method. The FOSLS approach minimizes the…”
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Multilevel First-Order System Least Squares for Elliptic Grid Generation by Codd, A. L., Manteuffel, T. A., McCormick, S. F., Ruge, J. W.

“…A new fully variational approach is studied for elliptic grid generation (EGG). It is based on a general algorithm developed in a companion paper [A. L. Codd,…”
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Multilevel First-Order System Least Squares for Elliptic Grid Generation by A. L. Codd, Manteuffel, T. A., McCormick, S. F., Ruge, J. W.

“…A new fully variational approach is studied for elliptic grid generation (EGG). It is based on a general algorithm developed in a companion paper [A. L. Codd,…”
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Unigrid for multigrid simulation by McCormick, S. F., Ruge, J. W.

“…unigrid which is an algorithm that results from interpreting multigrid as it directly affects the fine grid approximation. Unigrid is theoretically equivalent…”
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Multigrid Methods for Variational Problems by McCormick, S. F., Ruge, J. W.

“…This paper develops a very simple but powerful theory for multigrid methods which applies directly to variationally posed operator equations…”
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