caa a22 4500 46575662X CHVBK 20180323111849.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00386465 doi (NATIONALLICENCE)springer-10.1007/BF00386465 Flow of viscous and viscoelastic fluids through and around porous bodies [Elektronische Daten] [M. Kaddioui, D. Sigli] The slow flow of a viscous fluid through and around porous spheres is considered. The numerical simulation uses a special mixture of computational techniques: quadratic approximation and expansion in power series. The resulting calculations predict the evolution of the main features of the flow if the boundary conditions are varying, particularly if the tangential velocity is neglected or if a viscous filtration velocity is assumed at the sphere surface. The cases of full and hollow spheres with uniform and non uniform permeabilities are considered, the external impermeable walls of the flow being concentric spheres or cylinders. Some influence of viscoelastic properties of the fluid is also given. Kluwer Academic Publishers, 1990 Kaddioui M. Laboratoire de Physique et Mécanique Textiles (URA CNRS D 1303), E.N.S.I.T.M.-Université de Haute Alsace, 11 rue Alfred Werner, F-68093, Mulhouse Cedex, France aut Sigli D. Laboratoire de Physique et Mécanique Textiles (URA CNRS D 1303), E.N.S.I.T.M.-Université de Haute Alsace, 11 rue Alfred Werner, F-68093, Mulhouse Cedex, France aut Applied Scientific Research Kluwer Academic Publishers 47/1(1990-01-01), 23-44 0003-6994 47:1<23 1990 47 10494 https://doi.org/10.1007/BF00386465 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00386465 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kaddioui M. Laboratoire de Physique et Mécanique Textiles (URA CNRS D 1303), E.N.S.I.T.M.-Université de Haute Alsace, 11 rue Alfred Werner, F-68093, Mulhouse Cedex, France aut NATIONALLICENCE 700 1- Sigli D. Laboratoire de Physique et Mécanique Textiles (URA CNRS D 1303), E.N.S.I.T.M.-Université de Haute Alsace, 11 rue Alfred Werner, F-68093, Mulhouse Cedex, France aut NATIONALLICENCE 773 0- Applied Scientific Research Kluwer Academic Publishers 47/1(1990-01-01), 23-44 0003-6994 47:1<23 1990 47 10494 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer