Publications
89 results found
Grof Z, Cook J, Lawrence CJ, et al., 2009, The interaction between small clusters of cohesive particles and laminar flow: Coupled DEM/CFD approach, JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, Vol: 66, Pages: 24-32, ISSN: 0920-4105
- Author Web Link
- Cite
- Citations: 15
Matar OK, Sisoev GM, Lawrence CJ, 2008, Thin film flow over spinning discs: The effect of surface topography and flow rate modulation, CHEMICAL ENGINEERING SCIENCE, Vol: 63, Pages: 2225-2232, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 15
Grof Z, Lawrence CJ, Stepanek F, 2008, The strength of liquid bridges in random granular materials, JOURNAL OF COLLOID AND INTERFACE SCIENCE, Vol: 319, Pages: 182-192, ISSN: 0021-9797
- Author Web Link
- Cite
- Citations: 24
Suraya AR, Luckham PF, Lawrence CJ, 2008, Shear thinning and frequency dependent behaviour of adsorbed polymer layers Part II.Three layer flow model, Pages: 65-72
A novel hydrodynamic model called the three-layer flow (TLF) model has been developed to enable the quantification of viscoelastic properties of adsorbed polymer layers obtained from nanorheological experiments. By comparing the qualitative experimental data to the TLF Model, four specific parameters could be quantified from the best fit curve; these are the apparent thickness of the adsorbed layer, the real and imaginary components of the layer viscosity, and the apparent solvent viscosity. It was found that the comparison between experimental data and the TLF Model showed excellent agreement for separation distances larger than the overlap region. Furthermore, by comparing the TLF Model with experimental data at different frequencies, an apparent link was found between the complex modulus cross-over point and the adsorbed layer thickness. For adsorbed hydroxypropyl guar (HPG) layers, the cross-over point occurred when the surface separation distance was approximately equal to the thickness of a single adsorbed layer, indicating a relatively viscous nature. Finally, a direct comparison between nanorheological data with standard rheometry measurements also provided some indication of the reliability of the model. (c) 2007 Elsevier B.V. All rights reserved.
Suraya AR, Luckham PF, Lawrence CJ, 2008, Shear thinning and frequency dependent behaviour of adsorbed polymer layers Part I. Experimental aspects and a first order analysis, Conference on Rheometry, Publisher: ELSEVIER SCIENCE BV, Pages: 57-64, ISSN: 0377-0257
- Author Web Link
- Cite
- Citations: 4
Grof Z, Lawrence CJ, Stepanek F, 2008, Computer simulation of evolving capillary bridges in granular media, 5th World Congress on Particle Technology, Publisher: SPRINGER, Pages: 93-103, ISSN: 1434-5021
- Author Web Link
- Cite
- Citations: 14
Valluri P, Spelt PDM, Lawrence CJ, et al., 2008, Numerical simulation of the onset of slug initiation in laminar horizontal channel flow, International Journal of Multiphase Flow, Vol: 34, Pages: 206-225
Results are presented for the initiation of slug-type structures from stratified 2D, two-layer pressure-driven channel flow. Good agreement is obtained with an Orr–Sommerfeld-type stability analysis for the growth rate and wave speed of very small disturbances. The numerical results elucidate the non-linear evolution of the interface shape once small disturbances have grown substantially. It is shown that relatively short waves (which are the most unstable according to linear theory) saturate when the length of the periodic domain is equally short. In longer domains, coalescence of short waves of small-amplitude is shown to lead to large-amplitude long waves, which subsequently exhibit a tendency towards slug formation. The non-uniform distribution of the interfacial shear stress is shown to be a significant mechanism for wave growth in the non-linear regime.
Matar OK, Lawrence CJ, Sisoev GM, 2007, Interfacial dynamics in pressure-driven two-layer laminar channel flow with high viscosity ratios, PHYSICAL REVIEW E, Vol: 75, ISSN: 1539-3755
- Author Web Link
- Cite
- Citations: 10
Matar OK, Sisoev GM, Lawrence CJ, 2006, The flow of thin liquid films over spinning discs, CANADIAN JOURNAL OF CHEMICAL ENGINEERING, Vol: 84, Pages: 625-642, ISSN: 0008-4034
- Author Web Link
- Cite
- Citations: 22
Liu L, Matar OK, Lawrence CJ, et al., 2006, Laser-induced fluorescence (LIF) studies of liquid-liquid flows. Part I: Flow structures and phase inversion, CHEMICAL ENGINEERING SCIENCE, Vol: 61, Pages: 4007-4021, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 34
Matar OK, Lawrence CJ, 2006, The flow of a thin conducting film over a spinning disc in the presence of an electric field, CHEMICAL ENGINEERING SCIENCE, Vol: 61, Pages: 3838-3849, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 10
Ujang PM, Lawrence CJ, Hale CP, et al., 2006, Slug initiation and evolution in two-phase horizontal flow, INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Vol: 32, Pages: 527-552, ISSN: 0301-9322
- Author Web Link
- Cite
- Citations: 61
Hu B, Angeli P, Matar OK, et al., 2006, Evaluation of drop size distribution from chord length measurements, AICHE JOURNAL, Vol: 52, Pages: 931-939, ISSN: 0001-1541
- Author Web Link
- Cite
- Citations: 38
Matar OK, Lawrence CJ, 2006, The effect of surfactant on the flow of a thin liquid film over a spinning disc, CHEMICAL ENGINEERING SCIENCE, Vol: 61, Pages: 1074-1091, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 6
Hu B, Stewart C, Hale CP, et al., 2005, Development of an X-ray computed tomography (CT) system with sparse sources: application to three-phase pipe flow visualization, EXPERIMENTS IN FLUIDS, Vol: 39, Pages: 667-678, ISSN: 0723-4864
- Author Web Link
- Cite
- Citations: 32
Kandaiah N, Matar OK, Lawrence CJ, et al., 2005, Effects of geometry, flow index, and temperature on flow splitting, 2nd International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Publisher: TAYLOR & FRANCIS INC, Pages: 51-57, ISSN: 0145-7632
- Author Web Link
- Cite
- Citations: 1
Spelt PDM, Yeow AY, Lawrence CJ, et al., 2005, Creeping flows of Bingham fluids through arrays of aligned cylinders, Journal of Non-Newtonian Fluid Mechanics, Vol: 129, Pages: 66-74, ISSN: 0377-0257
Ricard F, Brechtelsbauer C, Xu XY, et al., 2005, Monitoring of multiphase pharmaceutical processes using electrical resistance tomography, 7th World Congress of Chemical Engineering, Publisher: ELSEVIER, Pages: 794-805, ISSN: 0263-8762
- Author Web Link
- Cite
- Citations: 57
Basterfield RA, Lawrence CJ, Adams MJ, 2005, On the interpretation of orifice extrusion data for viscoplastic materials, CHEMICAL ENGINEERING SCIENCE, Vol: 60, Pages: 2599-2607, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 50
Matar OK, Lawrence CJ, Sisoev GM, 2005, The flow of thin liquid films over spinning disks: Hydrodynamics and mass transfer, PHYSICS OF FLUIDS, Vol: 17, ISSN: 1070-6631
- Author Web Link
- Cite
- Citations: 28
Matar OK, Sisoev GM, Lawrence CJ, 2005, Evolution scales for wave regimes in liquid film flow over a spinning disk [Phys. Fluids 16, 1532 (2004)], PHYSICS OF FLUIDS, Vol: 17, ISSN: 1070-6631
- Author Web Link
- Cite
- Citations: 1
Sisoev GM, Matar OK, Lawrence CJ, 2005, Gas absorption into a wavy film flowing over a spinning disc, CHEMICAL ENGINEERING SCIENCE, Vol: 60, Pages: 2051-2060, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 26
Sisoev GA, Matar OK, Lawrence CJ, 2005, Absorption of gas into a wavy falling film, CHEMICAL ENGINEERING SCIENCE, Vol: 60, Pages: 827-838, ISSN: 0009-2509
- Author Web Link
- Cite
- Citations: 36
Ricard F, Brechtelsbauer C, Xu Y, et al., 2005, Development of an electrical resistance tomography reactor for pharmaceutical processes, 3rd World Congress in Process Tomography, Publisher: WILEY, Pages: 11-18, ISSN: 0008-4034
- Author Web Link
- Cite
- Citations: 12
Bonne M, Briscoe BJ, Lawrence CJ, et al., 2005, Nano-indentation of scratched poly(methyl methacrylate) surfaces, TRIBOLOGY LETTERS, Vol: 18, Pages: 125-133, ISSN: 1023-8883
- Author Web Link
- Cite
- Citations: 14
Spelt PDM, Selerland T, Lawrence CJ, et al., 2005, Flows of inelastic non-Newtonian fluids through arrays of aligned cylinders. Part 1. Creeping flows, JOURNAL OF ENGINEERING MATHEMATICS, Vol: 51, Pages: 57-80, ISSN: 0022-0833
- Author Web Link
- Cite
- Citations: 21
Spelt PDM, Selerland T, Lawrence CJ, et al., 2005, Flows of inelastic non-Newtonian fluids through arrays of aligned cylinders. Part 2. Inertial effects for square arrays, JOURNAL OF ENGINEERING MATHEMATICS, Vol: 51, Pages: 81-97, ISSN: 0022-0833
- Author Web Link
- Cite
- Citations: 13
Kok PJAH, Kazarian SG, Briscoe BJ, et al., 2004, Effects of particle size on near-wall depletion in mono-dispersed colloidal suspensions, JOURNAL OF COLLOID AND INTERFACE SCIENCE, Vol: 280, Pages: 511-517, ISSN: 0021-9797
- Author Web Link
- Cite
- Citations: 31
Crowdy DG, Lawrence CJ, Wilson SK, 2004, The dynamics of thin liquid films - Preface, JOURNAL OF ENGINEERING MATHEMATICS, Vol: 50, Pages: 95-97, ISSN: 0022-0833
- Author Web Link
- Cite
- Citations: 4
Matar OK, Sisoev GM, Lawrence CJ, 2004, Evolution scales for wave regimes in liquid film flow over a spinning disk, PHYSICS OF FLUIDS, Vol: 16, Pages: 1532-1545, ISSN: 1070-6631
- Author Web Link
- Cite
- Citations: 23
This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.