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 August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

NavStation to Launch at SMM

Touch screen technology has transformed everyday life and now, thanks to Norwegian e-navigation specialist NAVTOR, it is set to revolutionize operations onboard busy vessel bridges.

SENER Announces the FORAN V70R3.0

SENER announces the new FORAN V70R3.0, available from July 31, 2014. With more than 45 years in the market, FORAN takes advantage of SENER´s innovative development

New Bulk Carrier Design Puts Ecoships in the Lotus Position

Ecoships, the technical shipmanagement arm of Newport Shipping Group, has introduced a next generation bulk carrier design, developed to set the standard in ecologically

Shipbuilding

Vard Orders Parat Electric Steam & Hot Water Boilers

During the last month, PARAT Halvorsen AS has collected four new boiler plant orders from the Vard Group and their multipurpose platform ships of Vard 1 08 design.

N-KOM Lays Keel for Qatar’s First Liftboat

Nakilat-Keppel Offshore & Marine (N-KOM) has achieved another milestone with the keel laying of its first liftboat newbuild project, awarded in July 2014 by long-time

Imtech Marine Nav/Com Partner for Groen OSV

The first newbuild ship in a series of three offshore support vessels (OSVS) for shipowner Groen (Scheveningen), 7-Oceans, was delivered at Damen Maaskant Shipyards in Stellendam,

Naval Architecture

Newport News Selects Paramarine Design Software

QinetiQ’s Paramarine Ship and Submersible Design Software has been selected by Newport News Shipbuilding (NSS) as its primary naval architectural software. QinetiQ

Fogal Retires from Zentech After 57 Years in O&G

Robert “Bob” “Sonny” Fogal, Jr., one of the icons in the offshore oil and gas industry, has decided to retire from front-line work as Zentech’s Director of Business Development.

SENER Announces the FORAN V70R3.0

SENER announces the new FORAN V70R3.0, available from July 31, 2014. With more than 45 years in the market, FORAN takes advantage of SENER´s innovative development

News

Vard Orders Parat Electric Steam & Hot Water Boilers

During the last month, PARAT Halvorsen AS has collected four new boiler plant orders from the Vard Group and their multipurpose platform ships of Vard 1 08 design.

N-KOM Lays Keel for Qatar’s First Liftboat

Nakilat-Keppel Offshore & Marine (N-KOM) has achieved another milestone with the keel laying of its first liftboat newbuild project, awarded in July 2014 by long-time

STS Young Endeavour Prepares for World Voyage

The Royal Australian Navy operated Sail Training Ship, Young Endeavour, is undergoing maintenance work in preparation for a 12-month world circumnavigation. It

Vessels

Vard Orders Parat Electric Steam & Hot Water Boilers

During the last month, PARAT Halvorsen AS has collected four new boiler plant orders from the Vard Group and their multipurpose platform ships of Vard 1 08 design.

Imtech Marine Nav/Com Partner for Groen OSV

The first newbuild ship in a series of three offshore support vessels (OSVS) for shipowner Groen (Scheveningen), 7-Oceans, was delivered at Damen Maaskant Shipyards in Stellendam,

Chloropac Anti-Fouling Selected for Largest Decommissioning Vessel

Allseas Group S.A., a global offshore pipe installation and subsea construction company, has selected Evoqua Water Technologies’ Chloropac electrochlorination system

 
 
Maritime Careers / Shipboard Positions Naval Architecture Pipelines Pod Propulsion Salvage 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: 0.1908 sec (5 req/sec)