Research Portal

Displaying 21 – 30 of 48 results

Filters

Tidal Energy » Technology

Assessing Corrosion, Wear, Fatigue and VIV on Moorings and Cabling to Reduce Risk in Marine Operations

October 2017 – August 2018

The cost of cabling and moorings over the entire life of a tidal energy project is a significant proportion of total project expenditures and the potential failure of these components remains a major risk for the emerging tidal energy sector.

Tidal Energy » Tidal Resource Characterization and Modelling

Going with the Flow II: Using Drifters to Address Uncertainties in the Spatial Variation of Tidal Flows

October 2017 – June 2018

Drifters are one of the oldest, simplest and most reliable methods for measuring ocean currents. Drifters also provide a simple, low risk platform from which to gather acoustic information along flow streamlines or ‘drift tracks’.

Tidal Energy » Technology

In Situ Turbulence Replication and Measurement (InSTREAM)

October 2015 – January 2018

The In Situ Turbulence Replication and Measurement (InSTREAM) project was conceived to address some fundamental questions about the turbulence physics in tidal energy sites and laboratory tanks used to simulate these sites.

Tidal Energy » Tidal Resource Characterization and Modelling

Turbulence Dissipation Rates from Horizontal Velocity Profiles at Mid-Depth in Fast Tidal Flows

December 2017

This study characterizes the turbulence in a tidal channel in the Bay of Fundy that has been identified for development as a tidal power resource.

Tidal Energy » Tidal Resource Characterization and Modelling

Going with the Flow: Advancement of Drifting Platforms for use in Tidal Energy Site Assessment & Environmental Monitoring

April 2015 – August 2017

This research project aimed to apply a simple and low cost philosophy to ocean observation by developing an inexpensive low-profile surface drifter for use in initial assessment of potential tidal energy development opportunities.  The project addressed limitations in the existing drifter de

Tidal Energy » Tidal Resource Characterization and Modelling

Drones and Drifters – The Great Pumpkin Race

October 2016 – July 2017

This project tested and developed a new low-cost approach to collecting oceanographic measurements for use in tidal initial site assessments. The plan combines one of the oldest tools in oceanography, the drifter, with one of the newest, the drone.

Tidal Energy » Technology

FORCE Data Management System/User Interface

April – June 2017

This project defined a Data Management System (DMS) and user interface solution for use by FORCE.

Tidal Energy » Technology

Impact of Channel Blockage on the Performance of Axial and Cross-Flow Hydrokinetic Turbines

April 2017

This work investigates the effect of channel blockage on how axial and cross-flow turbines perform. The objective is to fill a gap in the literature on suitable blockage corrections for cross-flow turbines.

Tidal Energy » Technology

Advancing Tidal Energy Turbine Operations through High Fidelity Tug Propulsion and Control Simulation Software

November 2016 – March 2017

The project objective was to develop a numerical model of a tug boat and its propulsion system to accurately predict its dynamic behaviour in turbulent tidal flows.

Tidal Energy » Tidal Resource Characterization and Modelling

High-Resolution Numerical Model Resource Assessment of Minas Passage, Bay of Fundy

January 2017

Two numerical models developed by the Acadia Tidal Energy Institute are described. The models simulate the tidal flow in the Bay of Fundy, and in particular the Minas Passage. The models have different grid resolution, one suitable for site assessment and one suitable for resource assessment.