Tim Tschetter – AHERC Intern August 2014 Alaska Center for Energy and Power Wave Energy Resource Assessment & Multibeam Sonar Training 1 Internship Recap.

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Presentation transcript:

Tim Tschetter – AHERC Intern August 2014 Alaska Center for Energy and Power Wave Energy Resource Assessment & Multibeam Sonar Training 1 Internship Recap

Yakutat Wave Energy Assessment 2  Diesel generators supply 100% of electricity  Average cost of electricity is $0.60/kWh

Yakutat Wave Energy Assessment 3  Resolute Marine Energy holds a FERC permit for Yakutat  Shown here is a prototype of their wave energy converter  This technology is pre- commercial

Phase 1) ADCP Wave Data Acquisition Yakutat Wave Energy Assessment 4

Yakutat Wave Energy Assessment 5 H sig (m)

► Phase 2) Wave modeling with Yakutat Wave Energy Assessment 6  Waves change height and direction due to changes in water depth  Modeling waves to find optimum placement of the wave energy converters to:  Maximize energy recovery  Minimize risk of damage to converters

Yakutat Wave Energy Assessment 7 Purple = Extent of NOAA’s existing bathymetric surveys (outside Yakutat Bay) White box = Approximate extent of Resolute Marine’s FERC permit

Yakutat Wave Energy Assessment 8  Preliminary 1D results  Using linear bottom slope  ADCP data is used for offshore boundary condition

► During spring of 2013, AHERC acquired a Reson Seabat Multibeam Sonar Multibeam Training 9

Multibeam Training 10

Multibeam Training 11

Multibeam Training 12

Thank you to Jeremy Kasper, the AHERC team, and all of ACEP for supporting me during this internship. 13