Sheldon Green

Sheldon Green

Sheldon Green


P.Eng., B.A.Sc. (University of Toronto), M.A.Sc., Ph.D. (Caltech), FASME, FCAE, Member TAPPI

phone: (604) 822-0497
fax: (604) 822-2403
website:  Applied Fluid Mechanics Laboratory
office: CEME 2058

Research Interests

  • Liquid Sprays
  • Papermaking
  • Biomechanics
  • Building Ventilation
  • Fluid Mechanics

Current Research Work

  • Liquid sprays: In collaboration with LB Foster, fundamental studies of the flow of  Newtonian and non-Newtonian liquids in a pressure atomizer and the interaction of the liquid column with a moving surface have been performed. These studies have aided LB Foster in developing the next generation of railroad friction modifier, which will improve train fuel economy and reduce rail maintenance.
  • Papermaking: Paper is formed by taking a very dilute suspension of pulp fibres and hydrodynamically filtering the suspension, thus producing a mat of fibres. In collaboration with AstenJohnson we have studied various aspects of papermaking. The goal of this research is to develop a model of the fibre deposition and dewatering process.
  • Biomechanics: Professor Fels from Electrical  Engineering, various graduate students, and I are working to develop a computer model of liquid and gas flow in the upper airway. The purpose of this work is to guide surgeons on best practices for reconstructive surgery of the airway.
  • Building Ventilation In  collaboration with Professor Rogak, Stantec, the Vancouver Airport Authority, and CIRS (Centre for Integrated Research on Sustainability), building ventilation and filtration are being studied.These studies have provided insight into optimal design of displacement ventilation systems and air handling equipment.

Selected Publications

  • Anderson, P., Fels, S., and Green, S.I., “Experimental characterization of the oscillatory behavior of a quasi-two-dimensional collapsible channel”, Journal of Fluids and Structures, 66, pp. 254-268, 2016.
  • Forughi, A., Green, S.I., and Stoeber, B., “Optical transparency of paper as a function of moisture content with applications to moisture measurement”, Review of Scientific Instruments, vol. 87, 023706 (9 pages), February 2016.
  • Montgomery, J.F., Rogak, S.N., Green, S.I., You, Y., and Bertram, A.K., “Structural change of aerosol particle aggregates with exposure to elevated relative humidity”, Environmental Science & Technology, vol. 49, no. 20, pp. 12054-12061, October 2015.
  • Singh, F. and Green, S.I., “Forming fabric weave-scale variations in paper fines content”, Nordic Pulp and Paper Research Journal, vol. 30, no.2, pp. 296-301, 2015.
  • Montgomery, J.F., Green, S.I, and Rogak, S.N., “Impact of relative humidity on HVAC filters loaded with hygroscopic and non-hygroscopic particles”, Aerosol Science and Technology, vol. 49, no. 5, pp. 322-331, 2015.
  • Singh, F., Stoeber, B., and Green, S.I., “Long stand-off distance micro-PIV measurement of flow through screens”, Transport in Porous Media, vol. 107, no. 2, pp. 435-448, 2015.
  • Montgomery, J.F., Reynolds, C., Rogak, S.N., and Green, S.I, “Financial Implications of Modifications to Building Filtration Systems”, Building and Environment, vol. 85, pp. 17-28, 2015.
  • Serles, A. and Green, S.I., “Forming fabric weave-scale variations in paper filler content”, TAPPI Journal, 12(11), pp. 9-18, November 2013.
  • Moulson, J.B.T. and Green, S.I., “Effect of ambient air on liquid jet impingement on a moving substrate”, Physics of Fluids, 25(10), pp. 102106-1-11, October 2013.
  • Anderson, P.J., Fels, S.S., and Green, S.I., “A Quasi-1D Fluid Model Designed for Collapsible Channels”, ASME J. Biomechanical Engineering, 135(11), pp. 111006-1-7 November 2013.

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