Low Resistance Hull Form Developed for BlueTech 42

MarineLink.com
Tuesday, October 01, 2013
Wave formation at stern and behind the ship at 14 knots.

Foreship BlueTech Ltd. and Foreship Ltd. have jointly developed a new super-low resistance hull form for the BlueTech 42 bulk carrier. The hull has low resistance through the speed range – not only at design speed. This gives the benefit for owners and operators to choose the speed based on their needs, as every speed is ECO-Speed.

Extensive use of in-house RANS-CFD together with innovative and unique design features were the cornerstones for the hull form development. Even the smallest details were optimized, but the entire wave formation was the dominating feature of the development.

The hull form was recently model tested successfully at Hamburg Ship Model Basin (HSVA), which is one of the most well-known and experienced model basins in the world. Majority of recent tanker and bulker designs have been tested at HSVA.

The outcome of this development was observed during model tests as the wave formation through the speed range was absolutely minimal and no following waves were observed on the wake of the ship.

The measured resistance was compared to HSVA database: some designs might be equal around certain speed, but none of them show such constantly low resistance as BlueTech 42 bulk carrier. These resistance figures ensure solid base for setting a new level in terms of a real through-the-speed-range ECO-design.

Similar kind of optimization routine and design guidelines can be utilized for all other BLUETECH-series of ships having full bodied hull form.

foreship.com
 

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

Technology

ABG Ties Up with GTT for LNG Technology

ABG Shipyard Ltd has tied up with Gaztransport and Technigaz (GTT) of France for the maritime transportation and storage of liquefied natural gas (LNG), reports Livemint.

Maersk to Install Transas ECDIS on 100 Vessels

Maersk Line, the world's largest container company, has selected Transas Marine for ECDIS implementation on more than 100 vessels, Transas announced today. The

KVH Outlines Ship-to-Shore Connectivity

The next generation of connectivity between ship and shore will be dominated by the development of applications to help ship owners and managers reduce costs by enhancing operational efficiency,

Shipbuilding

A Better Charter Market in 2016?

Shipowners that charter out container ships to liner operators are hopeful that 2016 will bring increased demand and higher charter rates for containerships, JoC reports.

ABG Ties Up with GTT for LNG Technology

ABG Shipyard Ltd has tied up with Gaztransport and Technigaz (GTT) of France for the maritime transportation and storage of liquefied natural gas (LNG), reports Livemint.

Heerema Signs LOI with Jurong Shipyard for Giant Crane Vessel

Dutch offshore contractor Heerema Offshore Services has signed a letter of intent (LOI) with Sembcorp Marine’s Jurong Shipyard in Singapore for the construction

News

Cargotec Solely owns China Crane

Cargotec and CAG Marine Holding Limited, which is in turn wholly owned by Carlyle Asia Growth Partners IV, L.P. and CAGP IV Coinvestment, L.P. (jointly referred

Hamburg Süd Completes CCNI Takeover

Effective 27 March 2015, Hamburg Süd has taken over the container liner activities of Compañía Chilena de Navegación Interoceánica S.A. (CCNI) including the

MacGregor Appoints Høyesen as VP

MacGregor reorganised into seven operative divisions in the beginning of 2015 to improve customer focus. Offshore Mooring and Loading Division drives the development

Vessels

Hamburg Süd Completes CCNI Takeover

Effective 27 March 2015, Hamburg Süd has taken over the container liner activities of Compañía Chilena de Navegación Interoceánica S.A. (CCNI) including the

MSC Acquires Second Boxship

MSC Oliver was inaugurated at the DSME shipyard in Busan, South Korea, just two months after the delivery of MSC OSCAR Today it was the turn of Oscar’s cousin,

SCI takes Delivery of VLCC "Desh Vibhor"

The Shipping Corporation of India Ltd. (SCI) accepted delivery of a Very Large Crude Oil Carrier (VLCC) on 28th March, 2015. The vessel has been named as m.t.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Navigation Offshore Oil Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar
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: 0.2029 sec (5 req/sec)