Maine Marine Earns Grant to Study Ocean Turbine Stress Limits

SeaDiscovery.com
Thursday, November 07, 2013

Maine Marine Composites has been awarded a $249,976 federal grant from the Bureau of Safety and Environmental Enforcement (BSEE) to analyze the best ways to predict fatigue in the support structures of floating offshore wind turbines. A federal agency, the BSEE was created in the wake of the Deepwater Horizon disaster in the Gulf of Mexico to promote safety, protect the environment and conserve resources in the exploration and development of the Outer Continental Shelf.

"Maine Marine Composites engineers predict the performance and stress on components in ocean-based systems by analyzing fluid-structure interactions," said company Chief Technology Officer Richard Akers. "There is little data available on the motions and loads associated with floating wind turbines - most research on the fatigue lifetime of floating structures and mooring systems has been conducted on oil and gas platforms which operate in much deeper water and are subject to different loads. The floating wind industry needs to be able to predict the lifetime and maintenance costs of floating wind turbines, especially as related to snap load events and to corrosion degradation."

Maine Marine Composites will partner with Dr. Krish Thiagarajan of the Mechanical Engineering Department of the University of Maine to examine existing fatigue design criteria gathered from several years' worth of performance data collected at various existing offshore wind and ocean energy projects around the globe. The team will compare the field data with software simulation predictions to find ways to improve the predictions. Engineers will determine the applicability and accuracy of existing standards-based methodologies and recommend a rational, practical fatigue analysis method for floating offshore wind turbines.

Founded in 2006, Portland-based Maine Marine Composites LLC provides advanced engineering and analysis services for projects in the marine environment. MMC engineers analyze the performance of hydrokinetic energy converters such as wave, tidal and river energy converters. The analysis results aid the operators of these devices in converter design and site selection for maximum production and minimum environmental impact. The company delivers design and analysis services to aid naval architects, including the prediction of boat performance, resistance and ergonomic ride quality, as well as full service boat design.

mainemarinecomposites.com
 

Maritime Reporter July 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Finance

Substantial Demand Underscores Need for TIGER Grants

U.S. Transportation Secretary Anthony Foxx has announced that applications to the U.S. Department of Transportation for its seventh round of Transportation Investment

Diana to Acquire Two Post-Panamax Containerships

Diana Containerships Inc. announced that yesterday it signed, through two separate wholly-owned subsidiaries, two Memoranda of Agreement to purchase from an unaffiliated

Intelsat Records $598 mln Q2 Revenue

Satellite services provider Intelsat S.A. has reported total revenue of $598.1 million and net income attributable to Intelsat S.A. of $60.2 million, or $0.47 per common share on a diluted basis,

Energy

US Senate Energy Panel Votes to Lift Oil Export Ban

The U.S. Senate Energy Committee on Thursday passed a bill that would lift a decades-old ban on the export of crude oil.   The 22-member panel passed the bill

Activists Block Shell's Arctic Drilling Quest

Greenpeace protestors dangling from a bridge on Thursday in Portland, Oregon, halted an icebreaker that Royal Dutch Shell needs in northern Alaska before it can

MARAD to Host Meeting on Proposed Delfin LNG License

MARAD Announces Public Scoping Meetings for Proposed Delfin Liquefied Natural Gas Deepwater Port Export Facility.   On July 29, the Maritime Administration

News

AEU Presents Safety Awards

The American Equity Underwriters, Inc. (AEU) presented its 2014 Safety Awards at the annual American Longshore Mutual Association, Ltd. (ALMA) Conference on July 19, 2015, in Key Biscayne, Fla.

UK Navy Chooses Effer Crane Again

Cranes manufacturer Effer informs its marine crane has recently been installed aboard the U.K. Royal Navy’s patrol vessel HMS Mersey.   The new 5s 275M crane,

US Senate Energy Panel Votes to Lift Oil Export Ban

The U.S. Senate Energy Committee on Thursday passed a bill that would lift a decades-old ban on the export of crude oil.   The 22-member panel passed the bill

Marine Science

NAO Expedition to Study Walruses

From Naryan-Mar complex expedition started "Investigation Atlantic walrus habitat" for the study of animal southeastern Barents Sea. The expedition of seven

Korean Registry Okays Transas ECDIS

Transas, one of the world's leading providers of integrated navigation solutions, received ECDIS type-approval from the Korean Registry (Korea Marine Equipment Research Institute),

New Research Vessel for University of New Hampshire

All American Marine, Inc. (AAM) has entered into a contract with the University of New Hampshire (UNH) for the design and construction of a new aluminum catamaran research vessel.

Government Update

US Senate Energy Panel Votes to Lift Oil Export Ban

The U.S. Senate Energy Committee on Thursday passed a bill that would lift a decades-old ban on the export of crude oil.   The 22-member panel passed the bill

Legislation Introduced to Lift Cuba Embargo

A new piece of legislation, the Cuba Trade Act of 2015, was introduced in Congress Tuesday that aims to lift the Cuba embargo and allow for U.S. businesses in the

Substantial Demand Underscores Need for TIGER Grants

U.S. Transportation Secretary Anthony Foxx has announced that applications to the U.S. Department of Transportation for its seventh round of Transportation Investment

Wind Power

CWind Supports Ballast Nedam at Butendiek OWF

CWind, a provider of integrated services to the wind industry, announced today that it is providing corrosion protection services to Ballast Nedam at Butendiek Offshore Wind Farm (OWF).

Offshore Wind Shift to Drive Vessel Services Cooperation

Evolving procurement processes for U.K. Round 3 offshore wind farms will require a greater number of work streams, personnel with new and differing skills, and

ABB hands over Germany’s DolWin1

DolWin1 integrates 800 megawatts (MW) of clean energy into the German transmission grid ABB, the leading power and automation technology group, has successfully

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2207 sec (5 req/sec)