Floc Rupture in Extensional Flow

Journal of Pulp and Paper Science

Volumn 29, Issue 11, 2003, Pages 377-382

  James, D F ^a   Yogachandran, N ^a   Loewen, M R ^a   Liu, H ^a   Davis, A M J ^b  

^a UNIVERSITY OF TORONTO   (Canada)

^b UNIVERSITY OF ALABAMA   (United States)

Author keywords

Flocs; Flow measurement; Machine design; Pulps; Rupture modulus; Stock flow; Stress

Indexed keywords

ASPECT RATIO; HEADBOXES; PAPER SHEETING; PAPERMAKING; PULP; QUALITY ASSURANCE; SUSPENSIONS (FLUIDS); TURBULENT FLOW;

FLOW CHARACTERISTICS; FLOW FIELDS;

NATURAL FIBERS;

DISPERSIONS; FLOCS; HEAD BOXES; PAPER SHEETS; PULPS; QUALITY CONTROL; TURBULENT FLOW;

EID: 1242287740     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. WAGLE, D.G., LEE, C.W. and BRODKEY, R.S., "Further Comments on a Visual Study of Pulp Floe Dispersion Mechanisms", Tappi J. 73:137-141 (1988).
2. LEE, C.W. and BRODKEY, R.S., "A Visual Study of Pulp Floc Dispersion Mechanisms", Am. Inst. Chem. Eng. J. 33(2):297-302 (1987).
3. BENNINGTON, C.P..J. , KEREKES, R.J. and GRACE, J.R., "The Yield Stress of Fibre Suspensions", Can. J. Chem. Eng. 68:748-757 (1990).
4. FORGACS, O.L., ROBERTSON, A.A. and MASON, S.G., "The Hydrodynamic Behaviour of Paper-Making Fibres", Pulp Paper Mag. Can. 59:117-128 (1958).
5. KAO, S.V. and MASON, S.G., "Dispersion of Particles by Shear", Nature 253:619-621 (1975).
6. KEREKES, R.J., "Pulp Floe Behavior in Entry Flow to Constrictions", Tappi J. 66: 88-91(1983).
7. "Forming Handsheets for Reflectance Testing of Pulp", TAPPI Test Method T 272 (1998).
8. JAMES, D.F. and DAVIS, A.M.J., "Flow at the Interface of a Model Fibrous Porous Medium", J. Fluid Mech. 426:47-72 (2001).
9. HAPPEL, J. and BRENNER, H., Low Reynolds Number Hydrodynamics, Kluwer Academic Publishers, Dordrecht, Netherlands (1991).
10. DAVIS, A.M.J. and RANGER, K.B., "A Stokes Flow Model for the Drag on a Blood Cell", Quart. Appl. Math. 45:305-311 (1987).