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

Technology

Resolve Maritime Academy's New Wet Trainer Facility

Resolve Maritime Academy says it has started on the construction of a new, two-story wet trainer, larger and more expansive than its original, the L/V Gray Manatee.

Globecomm to Provide VSAT for PBJV Barge

Purpose-built accommodation and pipe-lay barge on charter to Petronas equipped with VSAT and L-Band services. Globecomm Maritime has been awarded a contract

LiveCom Selects iDirect Evolution to Enable Global Expansion

iDirect Asia Pte Ltd today announced that LiveCom Limited (“LiveCom”), a Hong Kong based ISP, has selected Evolution as the platform to help enterprise and government

Shipbuilding

Bollinger Fourchon: 13 Years Without a Lost Time Accident

Bollinger Shipyards, Inc. announced that their Bollinger Fourchon, L.L.C. facility has worked 13 years without a lost time accident. Building on a philosophy that starts at the top,

Regulations Threaten Superyacht Innovation

To increase innovation within the superyacht industry, designers need to work with flag states, classification societies and naval architects to ensure regulations are workable, as said by experts.

News Flash! Greek Shipowners Prefer Bulkers

The buying interest from Greek ship owners is focused on bulkers to an increasing extent, BIMCO said. Data from VesselsValue.com reveal that Greek owners were at

Bulk Carrier Trends

LUSCHI Begins Dredging at ArcelorMittal’s Canal

LUSCHI announced today it will mobilize its vessel Giovanella to Espírito Santo to assist in the dredging and final disposal of accumulated sediments in the seawater storage canal of ArcelorMittal,

Grounded Freighter Refloated in Lake St. Clair

The Federal Rideau, a 656-foot freighter that had been hard aground in the downbound shipping channel of Lake St. Clair since early Sunday morning, was refloated

News Flash! Greek Shipowners Prefer Bulkers

The buying interest from Greek ship owners is focused on bulkers to an increasing extent, BIMCO said. Data from VesselsValue.com reveal that Greek owners were at

Naval Architecture

Regulations Threaten Superyacht Innovation

To increase innovation within the superyacht industry, designers need to work with flag states, classification societies and naval architects to ensure regulations are workable, as said by experts.

Hyde Marine, Goltens Enter Engineering Agreement

Hyde Marine, Inc., announced today it has launched an agreement with Goltens Green Technologies division to help shipowners determine how to best fit the chemical

ABS to Class the World's First CNG Ship

ABS announced it has been chosen to class the world's first compressed natural gas (CNG) carrier ordered by Pelayaran Bahtera Adhiguna, a subsidiary of Indonesia's

News

Höegh LNG Partners Launch IPO

Höegh LNG Partners LP ("Partnership"), a Marshall Islands limited partnership formed by Höegh LNG Holdings Ltd. ("Company"), announced today that it has commenced an initial public offering of 9,

Mass Flow Metering System for MFO delivery in Singapore

As the world's leading bunkering port Singapore is to provide quality bunkering services to vessels lifting bunkers in the port. The use of the Mass Flow Metering

New Standard gets Revised Program for Cooper Basin Approved

New Standard Energy Limited (New Standard) advises that it has received approval for amendments to its five year work program in PEL570 in the Cooper Basin. As part of the revised program,

Vessels

London Shipping Professionals Weigh in for SPNL Report

The Shipping Professional Network London (SPNL) has  released their full Future London report, an initiative that gathered the views and opinions of London’s young

U.S. Marshalls Ordered to Seize Kurdish Oil Cargo off Texas

Acting on a request from the central government in Iraq, a U.S. judge has signed an order telling the U.S. Marshals Service to seize a cargo of oil from Iraqi Kurdistan

Aker Philadelphia Shipyard ASA: Purchase of own shares

Aker Philadelphia Shipyard AKPS), a leading U.S. commercial shipyard constructing vessels for operation in the Jones Act market, has on July 25, 2014 purchased 1,

 
 
Maritime Contracts Maritime Security Maritime Standards Navigation Offshore Oil Pipelines Pod Propulsion 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: 0.2091 sec (5 req/sec)