Publications

 

 

Publications

1999 to present selected Publications:

Makinia, J. and Wells, S. (1999) "Improvements in Modelling Dissolved Oxygen in Activated Sludge Systems," Proceedings IAHR, Budapest, Hungary, September 6-9, 518-525.

 

Wells, S. (1999) "Analytical Cake Filtration Modeling," in Advances in Filtration and Separation Technology, Volume 12, ed. by W. Leung, American Filtrations and Separations Society, pp.158-165.

 

Schwarz, T. and Wells, S. (1999) "Storm Water Particle Removal using Cross-Flow Filtration and Sedimentation," in Advances in Filtration and Separation Technology, Volume 12, ed. by W. Leung, American Filtrations and Separations Society, pp.219-226.

 

Karl, J. and Wells, S. (1999) "One-Dimensional Gravity Thickening/Sedimentation with Inertial Effects," Journal of Environmental Engineering, ASCE, September, Vol 125, No 9, 792-806.

 

Wells, S. A. (1999) "River Basin Modeling Using CE-QUAL-W2," Proceedings International Water Resources Engineering Conference, ASCE, CD_ROM.

 

Berger, C. and Wells, S. (1999) "Macrophyte Modeling in the Columbia Slough," Proceedings International Water Resources Engineering Conference, ASCE, CD_ROM.

 

Schwarz, T. and Wells, S. (1999) "Storm Water Particle Removal using Cross-Flow Filtration and Sedimentation," Fluid/Particle Separation Journal, Vol 12, No 3, 213-220.

 

Makinia, J. and Wells, S. (2000) "A General Model of the Activated Sludge Reactor with Dispersive Flow: Model Development and Parameter Estimation", Water Research, 34(16), 3987-3996.

 

Makinia, J. and Wells, S. (2000)"A General Model of the Activated Sludge Reactor with Dispersive Flow: Model Verification and Application," Water Research, 34(16), 3997-4006.

 

Wells, S. A. (2000) "Variation of Constitutive Model Formulation on Analytical Cake Filtration Models," in Advances in Filtration and Separation Technology, Volume 13, American Filtrations and Separations Society.

 

Wells, S. A. (2000) "Hydrodynamic and Water Quality River Basin Modeling Using CE-QUAL-W2 Version 3," in Development and Application of Computer Techniques to Environmental Studies, ed by G. Ibarra-Berastegi, C. Brebbia, P. Zannetti, WIT Press, Boston, 195-204.

 

Wells, S. A. (2000) "CE-QUAL-W2 Version 3: Hydrodynamic and Water Quality River Basin Modeling," Proceedings, HydroInformatics 2000, IAHR, CDROM_EM5.

 

Wells, S. (2002) “Validation of the CE-QUAL-W2 Version 3 River Basin Hydrodynamic and Water Quality Model,” Proceedings, HydroInformatics 2002, IAHR, Cardiff, England.

 

Wells, S. (2002) “Basis of the CE-QUAL-W2 Version 3 River Basin Hydrodynamic and Water Quality Model,” Proceedings, 2nd Federal InterAgency Hydrologic Modeling Conference, Las Vegas, July 28-Aug 1, 2002.

 

Annear, R. and Wells, S. (2002) “The Bull Run River – Reservoir System Model,” Proceedings, 2nd Federal InterAgency Hydrologic Modeling Conference, Las Vegas, July 28-Aug 1, 2002.

 

Berger, C.; Annear, R. and Wells, S. (2002) “Willamette River and Columbia River Waster Load Allocation Model,” Proceedings, 2nd Federal InterAgency Hydrologic Modeling Conference, Las Vegas, July 28-Aug 1, 2002.

 

Wells, S. and Cole, T. (2002) “TMDLs: Statistical Correlations or Mechanistic Modeling?, Proceedings National TMDL Conference, Phoenix, Arizona.

 

Wells, S. A., Berger, C. J.,  Annear, R. L., McKillip, M. and Jamal, S. (2003) “Willamette River Basin Temperature TMDL Modeling Study,” Proceedings National TMDL Science and Policy Conference, Chicago, IL, November 16-19, 2003.

 

Wells, S. A., Berger, C. J.,  Annear, R. L., McKillip, M. and Jamal, S. (2004) “Willamette River Basin Temperature Modeling Study,” Proceedings Watershed 2004, Dearborn, MI, July 11-14,2004.

 

Buzzone, J. and Wells, S (2004) ”Impact of Stream Channel Complexity on Stream Temperatures,” Proceedings 5th International Symposium on Ecohydraulics, Madrid, Spain, September 12-17, 2004.

 

Wells, S. A. (2005) “Surface Water Hydrodynamic and Water Quality Models: Use and Misuse,” Proceedings American Bar Association, 26th Annual Water Law Conference, San Diego, CA, February 24, 2005.

 

Makinia, J., Wells, S., and Zima, P. (2005) "Temperature Modeling in Activated Sludge Systems: A Case Study", Water Environment Research, Vol 77, No. 5, Sept-Oct 2005.

 

Makinia, J. and Wells, S. (2005) "Evaluation of empirical formulae for estimation of the longitudinal dispersion in activated sludge reactors", Water Research, Vol 39, No. 8, 1533-1542.

 

Wells, S. A., Bashkatov D., and Makinia, J. (2005) Modeling and evaluating temperature dynamics in wastewater treatment plants, Proceedings ASCE EWRI World Water and Environmental Resources Congress 2005 May 15-19, 2005.