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Showing 1 to 3 of 3 for “"Adaptive cross approximation (ACA)"”.
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The Adaptive Cross Approximation Algorithm Applied to Electromagnetic Scattering by Bodies of Revolution
… a great deal of computational resources. The adaptive cross approximation (ACA) algorithm is a method which can be used to efficiently compute and store these matricies. This thesis will apply the ACA to a special class of problems known as scattering by bodies of revolution. A brief …
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Solution of large scale elastic problems with the boundary element method : applications to infrasound and micro-seismicity generated by wind turbines
… methodology combined with the algebraic low rank approximation technique, known as Adaptive Cross Approximation (ACA), is proposed. For the efficient algebraic compression of the utilized hierarchical matrices, different versions of the ACA algorithm have been implemented and tested, while for the …
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Coupling of Structural Dynamic and Acoustic Analyses Using the FEM and BEM
… based on the fast multipole method (FMM), the adaptive cross approximation (ACA) method and the fast conventional BEM are selected in this study. The correctness and feasibility of the developed code are verified using a pulsating sphere model and a vibrating plate model. Numerical results and …