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Accessing the Influence of Hess-Murray Law on Suspension Flow through Ramified ...
Serrenho, Ana; Miguel, A. F.The present study focuses on fluid flow and particle transport in symmetric T-shaped structures formed by tubes with circular and square cross-section. The performances of optimized structures (i.e., structures designed based on constructal allometric laws for minimum flow resistance) and not optimized structures were studied. Flow resistance and particle penetration efficiency were studied both for laminar and...
Fluid Flow and Solid/Fluid Suspensions Flow in 3-D Packed Beds of Spheres: the ...
Serrenho, Ana; Miguel, Antonio FA 3-D numerical study is performed to investigate the effects of periodicity (geometry) on flow of fluid and on flow of solid/fluid suspensions in packing arrangements of fixed beds of spheres. The porosity is fixed at 0.58 and the following packing arrangements are studied: simple cubic, face-centered cubic, hexagonal, rhomboedric hexagonal and tetragonal. Simulations are carried out at Reynolds numbers rangin...
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