Faculty
David W. Fredriksson, Ph.D.
Professor and Director of Ocean Engineering
Phone: 410-293-6434Fax: 410-293-2219
E-mail: fredriks@usna.edu
339A Rickover Hall
Education
- Ph.D., Engineering: Systems Design, University of New Hampshire, 2001
- M.S., Ocean Engineering, University of New Hampshire, 1993.
- B.S., Marine Engineering, Massachusetts Maritime Academy, 1991.
Professional Experience
- Dept of Naval Architecture and Ocean Engineering, U.S. Naval Academy
- Professor and Director of Ocean Engineering, 2016 - present
- Associate Professor of Ocean Engineering, 2010 – 2016
- Assistant Professor of Ocean Engineering, 2005 – 2010
- Marine Science, University of New England
- Research Associate Faculty, 2015 - Present
- Ocean Engineering Program, University of New Hampshire
- Research Assistant Professor, 2001 - 2005
- Battelle Memorial Institute, Duxbury, MA,
- Ocean Engineering and Oceanographer, 1994-1998.
- U.S Merchant Marine, NOAA Ship Mt. Mitchell
- Third Asst. Engineer, 1991.
Noteworthy Details
- Class of 1951 Civilian Faculty Research Excellence Award: AY16
- Class of 1951 Civilian Faculty Research Excellence Award: NAOE Department nominee in AY10, AY11, AY12, AY13, AY14, AY15, AY16.
- Class of 1951 Civilian Faculty Teaching Excellence Award: NAOE Department nominee in AY16, AY17 and AY18.\
- Raouf A. Raouf Award for Excellence in Teaching Engineering: NAOE Department nominee in AY16.
- APGAR Teaching Award: NAOE Department nominee in AY08 and AY10
- Kevin Stark Memorial Award for Excellence in Coastal and Ocean Engineering (Engineers Australia, National Committee on Coastal and Ocean Engineering): 10/3/2005.
- United States Patent (Fredriksson et al.) No. 6,948,881: Remediation Injection Vessel for Marshes, Tidal Flats and Wetlands, 9/27/2005.
- Letter of Commendation from CAPT Theberge Jr., Commanding Officer of the NOAA Ship MT. MITCHELL S-222: 8/27/1991.
- U.S. Coast Guard License, U.S. Merchant Marine Officer: Third Assistant Engineer of Steam and Motor Vessels of any Horsepower: 6/15/1991.
Peer Reviewed Publications (See Google Scholar for full listing)
- Fredriksson, D.W., Dewhurst, T., Drach, A., Beaver, W.M., St. Gelais, A.T., Johndrow, K., and B.A. Costa-Pierce. (2020). Hydrodynamic characteristics of a full-scale kelp model for aquaculture applications. Aquacult. Eng. 90: https://doi.org/10.1016/j.aquaeng.2020.102086.
- Zhu, L., Huguenard, K., Zou, Q.P., Fredriksson, D.W., and D. Xie. (2020). Aquaculture farms as nature-based coastal protection: Frequency dependent analytical solutions for random wave attenuation by suspened and submerged canopies. (2020). Coast. Eng. 160: https://doi.org/10.1016/j.coastaleng.2020.103737.
- Zhu, L., Zou, Q.P., Huguenard, K., and D.W. Fredriksson. (2020). Mechanisms for the asymmetric motion of submerged aquatic vegetation in waves: a consistent-mass model. J. of Geo. Res: Oceans. 125 (2): https://doi.org/10.1029/2019JC015517.
- Fredriksson, D.W. and J. Beck-Stimpert. (2019). Basis-of-design technical guidance for offshore aquaculture installations in the Gulf of Mexico. U.S. Dept. of Commerce, NOAA. NOAA Technical Memorandum. 29p. https://doi.org/10.25923/r496-e668.
- Kim, T-H, Fredriksson, D.W., DeCew, J., Drach, A. and S-C Yim. (2018). Design approach of an aquaculture cage system for deployment in the constructed channel flow environments of a power plant. PloS one 13 (6): https://doi.org/10.1371/journal.pone.0198826.
- Fredriksson, D.W., Steppe, C.N., Luznik, L., Wallendorf, L., and R. Mayer. (2016). A containment barrier structure of in-situ setting of Crassostrea virginica for aquaculture and restoration applications. Aquacul. Eng. 70:42-55. https://doi.org/10.1016/j.aquaeng.2015.12.003.
- Steppe, C.N., Fredriksson, D.W., Wallendorf, L., and R. Mayer. (2016). Direct setting of Crassostrea virginica larvae in a tidal tributary: Applications for shellfish restoration and aquaculture. Mar. Ecol. Prog. Series. https://doi.org/10.3354/meps11604.
- Lader, P., Fredriksson, D.W., Volent, Z., DeCew, J., Rosten and I.M. Strand (2015). Drag Forces on, and Deformation of, Closed Flexible Bags. J. of Offshore Mech. and Arctic Eng. (0892-7219), 137 (4). https://doi.org/10.1115/1.4030629.
- Fredriksson, D.W., DeCew, J., Lader, P.F., Volent, Z., Jensen, Ø., and F.V. Willumsen (2014). An aquaculture net finite element modeling technique with laboratory bench-top measurement validation. Ocean Eng. 83:99-110. https://doi.org/10.1016/j.oceaneng.2014.03.005.
- Grizzle, R.E., Ward, L.G., Fredriksson, D.W., Irish, J.D., Langan, R., Heinig, C.S., Greene, J.K., Abeels, H.A., Peter, C.R., and Eberhardt, A.L. (2014). Long-term seafloor monitoring at an open ocean aquaculture site in the western Gulf of Maine, USA: development of an adaptive protocol. Marine Pollution Bulletin. 88 (1-2):129-137. https://doi.org/10.1016/j.marpolbul.2014.09.014.
- DeCew., Fredriksson, D.W., Lader, P.F., Chambers, M., Howell, W.H., Osienki, M., Celikkol, B., Frank, K., and Høy, E. (2013). Field Measurements of Cage Deformation using Acoustic Sensors. Aquacult.Eng. 57: 114-125. https://doi.org/10.1016/j.aquaeng.2013.09.006.
- Fredriksson, D.W., Steppe, C.N., Wallendorf, L., Sweeney, S., and Kriebel, D.L. (2010). Biological and hydrodynamic design considerations for vertically oriented oyster grow out structures. Aquacult. Eng. (42): 57-69. https://doi.org/10.1016/j.aquaeng.2009.11.002.
- Fredriksson, D.W., Tsukrov I., and Hudson, P. (2008). Engineering investigation of design procedures for closed containment marine aquaculture systems. Aquacult. Eng. 39 (2-3): 91-102. https://doi.org/10.1016/j.aquaeng.2008.08.002.
- Stevens, C., Plew, D., Hartstein, N. and Fredriksson, D.W. (2008). The physics of open-water shellfish aquaculture. Aquacult. Eng. 38(3): 145-160. https://doi.org/10.1016/j.aquaeng.2008.01.006.
- Stevens, C., Plew, D., Smith, M.R., and Fredriksson, D.W. (2007). Hydrodynamic forcing of long-line mussel farms. J.of Waterway, Port, Coastal and Ocean Eng.133 (3): 192-199. https://doi.org/10.1061/(ASCE)0733-950X(2007)133:3(192).
- Fredriksson, D.W., DeCew, J.C., Tsukrov, I., Swift, M.R., and Irish, J.D. (2007). Development of large fish farm numerical modeling techniques with in-situ mooring tension comparisons. Aquacult. Eng. 36: 137-148. https://doi.org/10.1016/j.aquaeng.2006.10.001.
- Fredriksson, D.W., DeCew, J.C. and Tsukrov, I. (2007). Development of structural modeling techniques for evaluating HDPE plastic net pens used in marine aquaculture. Ocean Eng. 34: 2124-2137. https://doi.org/10.1016/j.oceaneng.2007.04.007.
Swift, M.R., Fredriksson, D.W., Unrein, A., Fullerton, B., Patursson, O., and Baldwin, B. (2006). Drag force acting on biofouled net panels. Aquacult. Eng. 35 (3): 292-299. https://doi.org/10.1016/j.aquaeng.2006.03.002. - Fredriksson, D.W., M.R. Swift, O. Eroshkin, I. Tsukrov, J.D. Irish, and Celikkol, B. (2005). Moored fish cage dynamics in waves and currents. Special Issue on Open Ocean Aquaculture Engineering. IEEE J.Oceanic Eng. 30 (1): 28-36. https://doi.org/10.1109/JOE.2004.841412.
- DeCew, J., D.W. Fredriksson, L. Bougrov, M.R. Swift, O. Eroshkin and Celikkol, B. (2005). Numerical and physical modeling of a modified gravity type cage and mooring system. IEEE J.Oceanic Eng. 30 (1): 47-58. https://doi.org/10.1109/JOE.2004.841400.
- Fredriksson, D.W., J. DeCew, M.R. Swift, I. Tsukrov, M.D. Chambers, and Celikkol, B. (2004). The design and analysis of a four-cage grid mooring for open ocean aquaculture. Aquacult. Eng. 32: 95-111. https://doi.org/10.1016/j.aquaeng.2004.05.001.
- Fredriksson, D.W., M.R. Swift, I. Tsukrov, J.D. Irish and Celikkol, B. (2003). Fish cage and mooring system dynamics using physical and numerical models with field measurements. Aquacult. Eng. 27 (2): 117-270. https://doi.org/10.1016/S0144-8609(02)00043-2.
- Fredriksson, D.W., M.R. Swift, J.D. Irish and Celikkol, B. (2003). The heave response of a central spar fish cage. Trans. of the ASME, J.of Offshore Mech. and Arctic Eng. 25: 242- 248. https://doi.org/10.1115/1.1600471.
- Tsukrov, I., Eroshkin, O., Fredriksson, D. W., Swift, M.R. and Celikkol, B. (2003). Finite element modeling of net panels using consistent net element. Ocean Eng. 30: 251-270. https://doi.org/10.1016/S0029-8018(02)00021-5.
- Swift, M.R., Fredriksson, D.W. and Celikkol, B. (1996). Structure of an Axial Convergence Zone from Acoustic Doppler Current Profiler Measurements. Est. Coast. Shelf. Sci. 43(1):109-122. https://doi.org/10.1006/ecss.1996.0059.
U.S. Naval Academy, Undergraduate Research Activities by Academic Year (AY)
- AY20 – Spring: Adviser for Midn. A. Wang on the project: Using scale model tests to investigate whale impact on horizontal aquaculture systems.
- AY19 – Bowman Scholar: Co-adviser with Prof. V. Johnson for Midn. C. Haller on the project: Techno-economic analysis of kelp farms.
- AY18 – Fall: Advisor for Midn. A. Hoiles on the project: Inline hydrodynamic drag loads on oyster farming components.
- AY-18 – Fall: Advisor for Midn. P. Rice: Understanding the whale impact loads on longline aquaculture.
- AY-17 – Honors: Advisor for Midn. C. Pixa on the project: An experimental study of the flow rate and flushing characteristics of Biddeford Pool.
- AY-17 – Fall: Advisor for Midn. A. Crans on the project: Longline kelp farming as a mechanism for wave energy dissipation (kelp density comparison).
- AY16 – Honors Thesis: Adviser for Midn. S. Reidel on the project: Wave energy dissipation effects of a kelp farm structure.
- AY13 – Trident Scholar: Co-advised with Prof. Schultz Midn. G. Genzman on the project: Analysis of the loads on and dynamic response of a floating flexible tube in waves and currents.
- AY13 – Fall: Adviser for Midn. S. Finney on the project, Aquaponics System Development.
- AY11 – Fall: Co-adviser with Professor Patrick Hudson project with Midn. Justin Motenko called: A Computational Fluid Dynamics Analysis of Deepwater Oil Blowout
Graduate Student Activities
- Co-Advisor for L. Zhu (2020) for L. Zhu. PhD in Civil Engineering at the University Maine. Title: Wave Attenuation capacity of suspended aquaculture structures with sugar kelp and mussels.
- Second Opponent in the PhD Thesis for Heini Winthereig Rasmussen (2016) at the University of the Faroe Islands. Title: Water Quality within a Group of Fish Farming Cages.
- First Opponent for M. Shainee (2013). PhD (Engineering) from NTNU, Norway. Conceptual Design, Numerical and Experimental Investigation of a SPM Cage Concept for Offshore Mariculture.
- Thesis Committee: J. DeCew (2010). Ph.D. in Ocean Engineering, UNH. Title: Development of computer aided engineering tools to analyze and design flexible structures in the open ocean.
- First Opponent: H. Moe (2009). D. (Eng) from NTNU, Norway. Title: Strength analysis of net structures.
- Thesis Committee: O. Patursson (2008). Ph.D. in Ocean Engineering, UNH and the University of the Faeroe Islands. Title: Flow through and around fish farming nets.
- Thesis Committee Member: K. Leung (2007). Master of Science in Ocean Engineering, UNH. Title: Hydrodynamic modeling and validation of Hampton Harbor, NH.
- External Examiner: D. Plew (2005). Ph.D. in Civil Eng. at the University of Canterbury, NZ. Title: The Hydrodynamic effects of long-line mussel farms.
- Thesis Director: J. DeCew (2002). Master of Science in Ocean Engineering, UNH. Title: Numerical and physical modeling of the SADCO-Shelf submersible fish cage.
- Thesis Director: J. Ahern (2002). Master of Science in Ocean Engineering, UNH. Title: Validation of a wave measurement buoy.
- Co-Thesis Director for C. Kurgan (2003). Master of Science in Mechanical Engineering, UNH. Title: Fish cage and multiple mooring systems finite element modeling.
- Thesis committee member for D. Vandermark (2004). D. in Earth Science. UNH .Dissertation title: On the role of high frequency waves in ocean altimetry.
- Thesis committee member for S. Allen (2001). Master of Science in Ocean Engineering, UNH. Title: Detection and characterization of yellowfin and bluefin tuna using passive acoustic techniques.
Recent Funded Research
- Physical modeling testing of a farm for growing giant kelp. (FY2019-2020). Interagency Agreement with the Dept. of Energy, ARPA-E working with the Marine Bioenergy, Inc.
- Development of a load-cell data acquisition system. (FY2019-2022). Interagency Agreement with the Dept. of Energy, ARPA-E working with the Trophic and the University of New Hampshire.
- Ocean engineering to mitigate entanglement in aquaculture gear (FY2019-2020). Interagency agreement with the National Oceanic and Atmospheric Administration – Office of Aquaculture
- A Validated finite element-modeling tool for hydrodynamic loading and structural analysis of ocean deployed macroalgae farms. (FY2018-2022). Interagency Agreement with the Dept. of Energy, ARPA-E working with the University of New England.
- Technical Permitting Guidelines for Open Ocean Aquaculture in the Gulf of Mexico (FY2018). Interagency agreement with the National Oceanic and Atmospheric Administration – Office of Aquaculture
- Engineering and Scientific Studies Saco Bay Estuary: (FY2015 – 2017). A CRADA with the University of New England, located in Biddeford, ME.
- Closed Containment Aquaculture Systems: (FY2014 – 2016). A CRADA with The Freshwater Institute, Conservation Fund, located in Shepardstown, WV.
- Testing of Closed Flexible Cages. (FY2013-2015). A CRADA with University of New Hampshire through SINTEF Fisheries and Aquaculture of Trondheim, Norway.
- In-situ setting of Crassostrea virginica larvae on restorted oyster reefs; a complementary method for restoring oyster populationS. (FY2012-2014). Co-Principal Investigator with Prof. Steppe (Oceanography Dept.). Sponsor: Maryland Sea Grant.