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

Offshore

Ferguson Appoints Partner OPS-OES

Ferguson Group Singapore, a specialist in the provision of DNV 2.7-1 / EN12079 offshore containers, reefers, tanks, waste skips, baskets, accommodation and engineering

Nabors Posts Quarterly Loss as Drilling Activity Slows

Offshore driller Nabors Industries Ltd reported a quarterly loss, hurt by lower drilling activity amid a slump in global crude prices.   The company posted a net loss of $891.

Maersk Drilling Secures Contract for Newest Drillship

Maersk Drilling was awarded a contract from eni Ghana Exploration and Production Ltd. for employment of the newbuild drillship Maersk Voyager.   The contract

Finance

Brazil Truck Strike Diminishes

Some truck drivers in Brazil continued blocking roads on Tuesday, slowing grains deliveries to southern ports, even as adherence to the strike diminished and a

Hike in Service Tax at Indian Ports

The Indian Ministry of Finance has advised an increase in service tax and applicable at all ports. The effective date has not yet been announced. The rate

Vessels for the Future – New R&D Initiative

Looking ahead to 2020 and beyond, both maritime and inland waterways will be under ever increasing pressure, as we use them for transport, recreation and commercially.

Energy

Ferguson Appoints Partner OPS-OES

Ferguson Group Singapore, a specialist in the provision of DNV 2.7-1 / EN12079 offshore containers, reefers, tanks, waste skips, baskets, accommodation and engineering

Former BP Boss Browne is DEA Chairman

Lord John Browne heads DEA's supervisory board * LetterOne co-owners Fridman, Khan also join * Unit changes name to DEA Deutsche Erdoel AG FRANKFURT, March 3 (Reuters) - DEA,

Hike in Service Tax at Indian Ports

The Indian Ministry of Finance has advised an increase in service tax and applicable at all ports. The effective date has not yet been announced. The rate

News

Hospital Ship Brought up to Speed with AMOS

SpecTec will work with long term partner Mercy Ships to migrate its current system Business Suite to AMOS Enterprise Management Suite (EMS).   Mercy Ships’ Africa Mercy,

Two Newbuilds Delivered to Star Bulk

Star Bulk Carriers Corp. took delivery on February 27 of M/V Honey Badger (ex HN NE 164) and M/V Wolverine (ex HN NE 165), two 61,000 dwt Ultramax bulk carriers

Repair Yard Chosen for Lysblink Seaways

Cargo ship Lysblink Seaways will be towed to Inchgreen, Greenock for repair work after grounding last month on Scotland’s west coast.   The vessel, which ran aground February 18,

Marine Science

“Bright Ideas” program - Ash Center - Harvard University

The Ash Center for Democratic Governance and Innovation at the John F. Kennedy School of Government, Harvard University, recognized the Port of Houston Partners

MOL Expands Container Fleet

Mitsui O.S.K. Lines, Ltd. has signed a deal for construction of four 20,000 TEU containerships with Samsung Heavy Industries. MOL also concluded an MOU for long-term chartering of two 20,

1st lifejacket for Working at heights

The first lifejacket custom-designed specifically for offshore personnel carrying out rope access or work at height has been developed by Survitec Group, the

Government Update

Hike in Service Tax at Indian Ports

The Indian Ministry of Finance has advised an increase in service tax and applicable at all ports. The effective date has not yet been announced. The rate

Manila Port Congestion Eased: Palace

Malacañang has declared that the congestion at the Port of Manila has been resolved, noting the various measures that the government and the private sector have implemented to address the problem.

Canadian Navy Delays Opening of Arctic Facility

Canada's military has again delayed the opening of a major new Arctic port, a sign the government is struggling to assert sovereignty over a remote resource-rich region.

Wind Power

Spanish Boat Wins Leg of Ocean Race

Spanish boat Mapfre has claimed victory in the Auckland leg of the of the round-the-world Volvo Ocean Race from Sanya, China, to Auckland.   The Alicante-based

James Fisher Wind Farm Support Vessel Named

James Fisher Marine Services’s (JFMS) multipurpose wind farm support vessel, Dart Fisher, has been formally named by the vessel’s Godmother Maria McCaffery MBE,

 
 
Maritime Security Maritime Standards Pipelines Salvage Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.2216 sec (5 req/sec)