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A Lagrange multiplier decomposition method for a nonlinear sedimentary basin problem

✍ Scribed by Jonas Koko

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
225 KB
Volume
45
Category
Article
ISSN
0895-7177

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✦ Synopsis

We study a Lagrange multiplier based non-overlapping domain decomposition method for the nonlinear over-pressure equation. Using an additional unknown, the problem is restated as a linearly constrained minimization problem. The resulting Uzawa-type algorithm requires at each iteration the solution of one uncoupled Poisson problem.

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