Artículo
Physical modelling and computer simulation of the cardiorespiratory system based on the use of a combined electrical analogy
Autor/es | Fernández de Cañete Rodríguez, Francisco Javier
Cuesta, D. Luque Sendra, Amalia Barbancho Concejero, Julio |
Departamento | Universidad de Sevilla. Departamento de Tecnología Electrónica Universidad de Sevilla. Departamento de Ingeniería del Diseño |
Fecha de publicación | 2021 |
Fecha de depósito | 2022-01-27 |
Publicado en |
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Resumen | Modelling the human cardiorespiratory system using computer
simulation tools can serve to help physicians to comprehend the
causes and development of cardiorespiratory diseases. The objective
of this paper is to develop ... Modelling the human cardiorespiratory system using computer simulation tools can serve to help physicians to comprehend the causes and development of cardiorespiratory diseases. The objective of this paper is to develop an integrated model of the cardiovascular and respiratory systems, along with their intrinsic control mechanisms, by combining analogous hydraulic-electric and diffusion- electric circuits, respectively. This modelling task is performed in object-oriented language in SIMSCAPE using the physical interconnected components to define the underlying dynamic equations. Simulation steady state results under rest and under variable physical exercise conditions, as well as under limiting conditions show a high qualitative agreement with clinical observations reported in literature. This object-oriented modelling approach, based on the combined use of electrical analogies, proves to be avaluable tool as a test bench for different strategies aimed to qualitative prediction of the effects of cardiorespiratory interactions during exercise, thus avoiding the formulation of complex mathematical models. |
Cita | Fernández de Cañete Rodríguez, F.J., Cuesta, D., Luque Sendra, A. y Barbancho Concejero, J. (2021). Physical modelling and computer simulation of the cardiorespiratory system based on the use of a combined electrical analogy. Mathematical and Computer Modelling of Dynamical Systems, 27 (1), 453-488. |
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