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 Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Offshore

POSH Bags Shell FLNG Contract

Singapore’s offshore marine services provider PACC Offshore Services Holdings Ltd. (POSH) has been awarded a contract to support Shell’s Prelude floating liquefied

US Oil Drillers Cut Rigs after 3 Weeks of Additions

U.S. oil drillers cut rigs this week for a 20th week this year after three weeks of additions, according to a closely followed report on Friday, as crude prices

Subsea 7 Announces PLSV Swap off Brazil

Subsea 7 S.A. said it has reached an agreement with Petrobras to substitute a pipelay support vessel (PLSV) working off Brazil.   The agreement will see the Subsea-7-owned

Finance

VEB Guarantees $3 Bln of Yamal LNG Debt

Russian development bank VEB said on Friday it had provided a guarantee for $3 billion of debt to the Yamal liquefied natural gas (LNG) project, led by Russian gas firm Novatek.

US Oil Drillers Cut Rigs after 3 Weeks of Additions

U.S. oil drillers cut rigs this week for a 20th week this year after three weeks of additions, according to a closely followed report on Friday, as crude prices

World Stocks Tumble as Britain Votes for EU Exit

Global capital markets reeled on Friday after Britain voted to leave the European Union, with $2 trillion in value wiped from equity bourses worldwide, while money

News

HCI Capital Renamed Ernst Russ AG

A vote was passed at the ordinary shareholders’ meeting of HCI Capital AG yesterday to change the company’s name to Ernst Russ AG. The Executive Board and Supervisory

ABP orders Two Gottwald cranes

Terex Port Solutions (TPS) has received an order from Associated British Ports (ABP) for two electric Terex Gottwald Model 8 portal harbour cranes in the G HSK 8424 B four-rope grab variant.

Traffic Separation Schemes off Western Australia

On 1 December 2016 two new Traffic Separation Schemes (TSS) will come into effect off the south-west coast of Western Australia. Australia’s proposal to establish

Marine Science

UK First to Accept Marine Geoengineering Amendments

The United Kingdom has become the first State to formally accept the 2013 marine geoengineering amendments to the 1996 “London Protocol”, the treaty covering dumping of wastes at sea.

Seven Indonesian Sailors Kidnapped in Philippines

Seven Indonesian sailors have been taken hostage in the Sulu Sea in the southern Philippines, Indonesia's foreign minister said on Friday, the latest in a string

Admiral of the Ocean Sea Award Recipients Named

The United Seamen's Service (USS) 2016 Admiral of the Ocean Sea Awards (AOTOS) will be presented to Arthur E. Imperatore, Founder and President of New York Waterways; Donald Marcus,

Government Update

Traffic Separation Schemes off Western Australia

On 1 December 2016 two new Traffic Separation Schemes (TSS) will come into effect off the south-west coast of Western Australia. Australia’s proposal to establish

Austal Delivers LCS 8 to US Navy

Austal Limited (Austal) (ASX:ASB) delivered the future USS Montgomery (LCS 8) to the U.S. Navy, during a ceremony held aboard the ship at Austal USA’s shipyard in Mobile, Alabama, USA on 23 June.

Berthing Policy for Dry Bulk Cargo for Indian Ports Unveiled

Ministry of Shipping has formulated a new Berthing Policy for Dry Bulk Cargo for all Major Ports which will come into effect from 20th August, 2016. The objective

Wind Power

Ulstein Delivers for BS Offshore

The first of two service operation vessels (SOV) ordered in 2015 by Bernhard Schulte Offshore (BS Offshore) and its client Siemens from Ulstein Verft in is now completed,

Maritime Projects Continue Shaping Rhode Island’s Future

When I visit Rhode Island, one of the first things I notice its extensive water resources available for tourism, sports and commerce not to mention the ability

Severe Weather Forecast for Port Kembla, Australia

The Harbour Master at Port Kembla has issued a notification of potential severe weather forecast for the next 72 hours (18-21 June). The port remains open and conditions will be monitored closely.

 
 
Maritime Careers / Shipboard Positions Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Repair Ship Simulators
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: 0.1284 sec (8 req/sec)