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List of products by author: T. N. Bittencourt
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Use of the IMPL-EX Integration Scheme to Simulate Sequential Excavation with the Finite Element Method
Abstract: In this work the implicit-explicit integration scheme - IMPL-EX - is used to improve the robustness and to accelerate the non-linear analysis for sequential excavation problems in tunneling simulation, since it allows only two iterations per time step, at most, for convergence. The tunneling process is modeled with the finite element method, and the sequential excavation steps are simulated by...
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