U.S. Navy: New Software to Analyze Accelerations on High-speed Boats

By Nicholas Malay, NSWC Carderock Public Affairs
Friday, March 22, 2013
Naval Special Warfare (NSW) 11-meter Rigid-Hull Inflatable Boat (RIB) during a training exercise conducted by Naval Amphibious Base (NAB) Coronado, San Diego. The airborne launch shown here is not uncommon for such craft. Landings are characterized by high-acceleration impacts that may be damaging to structure, mechanical and electrical systems, and people. (U.S. Navy photo)

Naval Surface Warfare Center (NSWC) Carderock engineers released a new software that provides the government, industry and academia a standardized method of analyzing data that is expected to improve high-speed craft design.


The Standard G software uses a physics-based approach to analyze data recorded during wave-impact testing on watercraft and was developed in partnership with the Office of Naval Research, the U.S. Naval Academy and the Virginia Polytechnic Institute and State University.

"Prior to this research, the complex nature of collecting, processing and analyzing [this] data, as well as the subjectivity that existed at various stages of data processing, resulted in numbers generated by government, industry and academic researchers that were not comparable," said Dr. Timothy Coats, director of  research and development, Combatant Craft Division in Virginia Beach, Va. "Achieving consistency in data is critical to improve the overall design of high-speed watercraft related to seaworthiness, hull design loads, ruggedness and crew or passenger comfort and safety."

The Standard G software is available to government, industry and academia for use and is compatible with widely used industry software that analyzes other engineering aspects of small boats. More improvements are anticipated in other technical areas including computer simulation validation, wave-slam mitigation, and model-scale to full-scale comparative evaluations.

"We are very pleased with the positive feedback we are receiving from academia, private industry, other Navy laboratories, and our international partners," said Coats.

The research was initially funded by ONR and was completed using NSWCCD Naval Innovative Science and Engineering (NISE - 219) funds.  NISE provides the DoD science and engineering organizations the capability to develop and transition technology as well as develop the workforce and enhance laboratory facilities and equipment. 

Research in craft wave slam mitigation is tied to NSWCCD’s Technical Capability (TC) in combatant craft and Marine Corps vehicles. Under this TC, NSWCCD provides boat/craft level integration for all naval architecture and marine engineering aspects of boat, craft and vehicle development including vehicles with all types of hull forms and mission requirements from unpowered, towed craft to high speed vehicles with dynamic as well as buoyant lift. To learn more about the 132 technical capabilities across the NAVSEA Warfare Centers, please visit: http://www.navsea.navy.mil/Organization/WFC_TECHNICAL_CAPABILITIES_%20Rev4%20FINAL_01June2011.pdf


(By Nicholas Malay, NSWC Carderock Public Affairs)




 

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

People & Company News

5th Floating Accommodation for Lerwick

A further accommodation ship, Ocean Atlantic, is due at Lerwick on Monday 27 April 2015 and is on its way from Portland in Dorset. As with the other floating accommodation at the port,

Double Order for Super Gloria Reachstacker

Kalmar, part of Cargotec, has gained an order for two Super Gloria reachstackers from Tadarsa Logistics S.L. in Aviles, Spain. The largest reachstackers ever built,

BIMCO Welcomes EU Decision on Migrants

BIMCO has stated today that it appreciates the new efforts by EU leaders to reduce increasing reliance on merchant shipping to rescue the growing numbers of

Technology

Goliat FPSO in Norway

The Goliat FPSO was successfully floated off the heavy-lift vessel, Dockwise Vanguard, in the fjord outside Hammerfest, says Eni Norge    The Goliat platform has arrived in Hammerfest,

OSV Technology: Notable Designs & Deliveries

Though the market for Offshore Support Vessels (OSVs) is soft, advances in technology, fit and finish in  the sector is unrivaled in any other maritime niche over the past five years.

Gondan Lays Keef for IMR Oceanographic Vessel

Gondan Shipyard has celebrated at its facilities in Figueras the keel laying ceremony of the new Oceanographic Research Vessel for the Institute of Marine Research (IMR) of Bergen, Norway.

Shipbuilding

Norwegian Car Carriers to Buy Two from Hyundai Samho

Oslo-listed Norwegian Car Carriers (NOCC) has signed a contract with Hyundai Samho Heavy Industries for the construction of two 6500 ceu Pure Car Truck Carrier (OCTCs).

Boatbuilding in China

While much of the focus on coverage of the Chinese shipbuilding industry is on big shipbuilding, Maritime Reporter switches gears this month to explore activities in select boatbuilding sectors.

HMS Prince of Wales Bridge Sets Sail

The bridge section of the second Queen Elizabeth Class aircraft carrier set sail today from Glasgow on its first sea voyage to Rosyth.   Upper Block 07 is where

Offshore

Falklands' Oil Drilling at Isobel Deep Suspended

Oil explorers drilling in the waters north of the Falkland Islands have suspended work on the second well of their 2015 current six-well drilling campaign after a technical problem.

Arctic Nations to Fight Climate Change Despite Russia Tensions

The eight Arctic Council nations pledged on Friday to do more to combat climate change that is shrinking the vast frigid region, with countries trying to put

OSV Technology: Notable Designs & Deliveries

Though the market for Offshore Support Vessels (OSVs) is soft, advances in technology, fit and finish in  the sector is unrivaled in any other maritime niche over the past five years.

Navy

BIMCO Welcomes EU Decision on Migrants

BIMCO has stated today that it appreciates the new efforts by EU leaders to reduce increasing reliance on merchant shipping to rescue the growing numbers of

HMS Prince of Wales Bridge Sets Sail

The bridge section of the second Queen Elizabeth Class aircraft carrier set sail today from Glasgow on its first sea voyage to Rosyth.   Upper Block 07 is where

The German Shipbuilding Rebound

German shipbuilding has made a significant turnaround. The country’s shipbuilding industry has seen increases in the number of employees, orders and deliveries compared to 2013,

Patrol Boats

Incat Crowther Designs Commercial Security Vessel

Incat Crowther has received a contract to design an offshore commercial oilfield security vessel for Veecraft Marine and its client, UTM Dredging Ltd, the designer announced today.

Fifty Mali Migrants Among Hundred Drowned in Med

At least 50 Malians from the impoverished region of Kayes were among up to 900 migrants who drowned trying to cross from Libya to Europe this weekend, the government said on Friday.

UN Cautiously Optimistic with EU Migrant Plan

The United Nations refugee agency said on Friday the European Union's plan to triple its naval search mission in the Mediterranean for migrants was an "important

Coast Guard

BIMCO Welcomes EU Decision on Migrants

BIMCO has stated today that it appreciates the new efforts by EU leaders to reduce increasing reliance on merchant shipping to rescue the growing numbers of

Two Rescued from Sinking Shrimp Boat

Two fishermen were rescued from their sinking shrimp boat by a U.S. Coast Guard aircrew Friday off the coast of Saint Simons Island near Brunswic, Georgia.   Watchstanders

Grounding Kills 1, Injures 2 in Charleston Harbor

One person was killed and two people were injured when a boat ran aground on Shutes Folly off Charleston, South Carolina, late Thursday evening, the U.S. Coast Guard reported.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Navigation Pipelines 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: 0.1852 sec (5 req/sec)