Listar por tema "FFT"
Mostrando ítems 1-4 de 4
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A complement to autotuning methods on PID controllers
(International Federation of Automatic Control, 2000)[Abstract] This paper describes a complement to the autotuning ATV method. The proposed strategy is based in a frequency response design technique to get a three-term controller as a special case of a lead-lag design. The ... -
A short note on a 3D spectral analysis for turbulent flows on unstructured meshes
(Elsevier, 2023)[Abstract:] We propose two techniques for computing the energy spectra for 3D unstructured meshes that are consistent across different element types. These techniques can be particularly useful when assessing the dissipation ... -
Efficient high-precision integer multiplication on the GPU
(SAGE Journals, 2022-03)[Abstract]: The multiplication of large integers, which has many applications in computer science, is an operation that can be expressed as a polynomial multiplication followed by a carry normalization. This work develops ... -
Evaluation and control of marine vessels stability in waves
(International Federation of Automatic Control, 2000)[Abstract] This paper presents the research results achieved by means of the preliminary design study and implementation of a Pc-based Expert System for Safely Navigation. PESSN. It consists in an advisory system related ...