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Showing 1 to 2 of 2 for “"Back-Substitution"”.
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Computer-aided design software for rotor dynamics analysis
… The corresponding mode shapes are found by back substitution. An accurate and efficient computer program, BEAM VII, has been designed to perform the analysis. Through the discussion of a series of numerical examples published by other authors, the confirmation of the rotor dynamics theory …
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Local Factorization of Multidimensional Differential Operators to Optimize Implicit Solution Methods
… it is possible to solve the system by simple back substitution followed by forward substitution resulting in an implicit scheme that is O(N) rather than O(N^2) typical in implicit finite-difference schemes. Included are the equations to calculate the ALG Factorization for the wave equation in …