Two-dimensional simulation of pressure pulses in blade gap formers

Journal of Pulp and Paper Science

Volumn 24, Issue 11, 1998, Pages 364-368

  Roshanzamir, A ^a   Green, S I ^a   Kerekes, R J ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Blades; Darcy's law; Fluid dynamics; Gap formers; Mathematical models; Pressure measurement

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; NAVIER STOKES EQUATIONS; PRESSURE; TURBOMACHINE BLADES; TWO DIMENSIONAL; VISCOUS FLOW;

BLADE GAP FORMERS; PRESSURE PULSE SIMULATION;

MECHANICAL PULP;

EID: 0032206930     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. ZHAO, R.H. and KEREKES, R.J., "Pressure Distribution Between Forming Fabrics in Blade Gap Formers: Thin Blades", J. Pulp Paper Sci. 21(3):J97-J103 (1995).
2. ZAHRAI, S. and BARK, F.H., "On the Fluid Mechanics of Twin Wire Blade Forming in Paper Machines", Nord. Pulp Paper Res. J. 4:245-252 (1995).
3. GREEN, S.I. and KEREKES, R.J., "Numerical Analysis of Pressure Pulses Induced by Blades in Gap Formers", Tappi J. 81(4): 180-187 (1998).
4. ZAHRAI, S, BARK, F.H. and NORMAN, B., "An Analysis of Blade Dewatering in a Twin-Wire Paper Machine", J. Pulp Paper Sci. 23(9):J452-J459 (1997).
5. GREEN, S.I., KEREKES, R.J. and ROSHANZAMIR, A., "The Effect of Blade Wear on Twin-Wire Blade Forming", Proc. TAPPI Eng'g & Papermakers Conf., Nashville, TN, 889-896 (1997).
6. PATANKAR, S.V., Numerical Heat Transfer and Fluid Flow, Hemisphere Publishing Corp., Washington, DC (1980).
7. GREEN, S.I., "Analytical and Computational Modelling of Twin Wire Blade Forming", J. Pulp Paper Sci. 23(9):J452-J459 (1997).