Welcome to the homepage of Panayiotis (Panos) Diplas

Panayiotis (Panos) Diplas
Founding Director of the K. S. Baker Environmental Hydraulics Laboratory

Title : Professor of Civil and Environmental Engineering
Program Area : Environmental and Water Resources Engineering
Address : Patton Hall 220-B, Blacksburg, VA 24061
E-mail : pdiplas(at)vt.edu
Telephone : (540) 231-6069
Personal Homepage : http://www.cee.vt.edu/program_areas/hydrosystems/faculty/diplas.html

Alternate URL for this homepage : http://www.cee.vt.edu/people/diplas.html
 
Areas of Interest :
 
  • Environmental hydraulics, river mechanics and sediment transport, watershed management, stream restoration, ecological engineering, water and pollutant movement through wetlands, theoretical and experimental fluid mechanics, turbulent boundary layers, solid - liquid separation, nonlinear phenomena
 
Education :
 
  • B.S.Civil Engineering, National Technical University, Athens, Greece
  • M.S. Civil Engineering, University of Minnesota
  • Ph.D. Civil Engineering, University of Minnesota
 
Professional Honors, Awards, and Recognitions :
 
  • J. S. Braun/Braun Intertec Visiting Professor, Department of Civil Engineering, University of Minnesota, Minneapolis, MN
  • Presidential Young Investigator - National Science Foundation
  • Key-note speaker at the "International Conference on Hydraulic Engineering: Research and Practice," 2004, Roorkee, India
  • Key-note speaker at the XVII General Assembly of the European Geophysical Society, 1992, Edinburgh, United Kingdom
  • Invited speaker and panelist at the 1999 Science to Achieve Results meeting of the U.S. Environmental Protection Agency
  • Research Initiation Award - National Science Foundation
  • Certificate of Teaching Excellence, Virginia Tech
 
Courses Taught :
 
  • Fluid Mechanics for CEE
  • Environmental Hydrology
  • Introduction to Civil and Environmental Engineering
  • Environmental Fluid Mechanics
  • River Mechanics and Sediment Transport
  • Fluid Flows in Nature
 
Selected Research Projects :
  • Physics Based Modeling of Bridge Foundation Scour: Numerical Simulations and Experiments-National Science Foundation/Army Research Office
  • Development of Design Methods for In-Stream Flow Control Structures-National Coopertive Highway Research Program
  • The Role of Fluctuating Fluid Forces on the Initiation of Sediment Motion - National Science Foundation
  • Impact of Flow Releases on Bank Stability of the Lower Roanoke River-Dominion Power/U.S. Army Corps of Engineers
  • From Landscapes to Waterscapes: Integrating Framework for Urbanizing Watersheds - Environmental Protection Agency/National Science Foundation
  • Smith River Tailwater Investigations - Virginia Department of Game and Inland Fisheries / Army Corps of Engineers
 
Selected Publications :
  • Diplas, P., Dancey, C.L., Celik, A.O., Valyrakis, M., Greer, K., Akar, T., (2008). "The role of impulse on the initiation of particle movement under turbulent flow conditions." Science DOI:10.1126/science.1158954, 322: 717-720, October 31.
  • Liu, D., Diplas, P., Fairbanks, J.D,, and Hodges, C.C., (2008). “An experimental study of flow through rigid vegetation hydrodynamics.” Journal of Geophysical Research-Earth Science, DOI:10.1029/2008JF001042, 113:1-16, December 19.
  • Shen, Y. and Diplas, P., (2008). “Application of Two- and Three-dimensional Computational Fluid Dynamics Models to Complex Ecological Stream Flows.” Journal of Hydrology, 348(1-2): 195-214.
  • Dancey, C.L. and Diplas, P., (2008). “Fully Rough Channel Flow and the Determination of Log Law Parameters.” Journal of Hydraulic Engineering, ASCE, 134(9): 1353-1356.
  • Crowder, D. and Diplas, P. (2006). "Applying Spatial Hydraulic Principles to Quantify Stream Habitat." River Research and Applications, 22(1): 79-89.
  • Almedeij, J.H., Diplas, P. and Al-Ruwaih, F., (2006). “Approach to Separate Sand from Gravel for Bedload Transport Calculations in Streams with Bimodal Bed Materials.” Journal of Hydraulic Engineering, ASCE, 132(11): 1176-1185.
  • Almedeij, J. and Diplas, P. (2005). "Bed Load Sediment Transport in Ephemeral and Perennial Gravel Bed Streams." EOS, Transactions AGU, November 1, 86(44):429 & 434
 
Last modified : February 11, 2009 09:44:31 am
 
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The Charles Edward Via, Jr. Department of Civil and Environmental Engineering
200 Patton Hall,
Virginia Tech Blacksburg, VA 24061,
Tel.: (540) 231-6635, Fax.: (540) 231-7532.
Copyright © 2005-2009. All rights reserved.