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Time and space parallelization of the navier-stokes equations
Núñez,Isidoro I. Albarreal; Canalejo,M. Carmen Calzada; Soto,José Luis Cruz; Cara,Enrique Fernández; Sánchez,José R. Galo; Beltrán,Mercedes MarínIn this paper, we will be mainly concerned with a parallel algorithm (in time and space) which is used to solve the incompressible Navier-Stokes problem. This relies on two main ideas: (a) a splitting of the main differential operator which permits to consider independently the most important difficulties (nonlinearity and incompressibility) and (b) the approximation of the resulting stationary problems by a fa...
A new method for quantification of hepatobiliary scintigraphy using 99mTc-mebro...
Pedroso de Lima, J; Pedroso de Lima, JJ; Isidoro, I; Lapa, PA method based upon the application of mathematical techniques of deconvolution on the classical compartmental model for the quantitative study of liver function from hepatobiliary scintigraphy using 99mTc-mebrofenin data is proposed. The theory in which the method is based upon is presented and a comparison with a published methodology of obtaining the hepatic extraction after scintigraphic sudies has been per...
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