Nswc Carderock Division News

The U.S. Navy has long valued the potential of additive manufacturing (AM) and 3D Printing.AM refers to the depositing of material layer by layer to create an object. For the Navy, it’s not practical to carry every replacement part for every system on a ship, and it can be difficult to forecast if or when parts will fail. AM provides a flexible source of supply in being able to make parts instead of ordering them and waiting for them to arrive, especially for warships at the far end of the supply chain.

NETSCo, a naval architecture and marine engineering firm located in Columbia Station, Ohio, has promoted two of its senior employees to new leadership roles. David Hossenlopp, P.E, has been promoted to the position of Chief Naval Architect, and Nick Hunter, P.E. to Senior Naval Architect / Marine Engineer.“David has been with NETSCo since 2013,” said Richard Mueller, CEO/President, “and throughout this time he has very successfully been involved with a large variety of projects…

The National Shipbuilding Research Program (NSRP) has awarded Hepburn and Sons LLC with the “Onboard Ship Integration of Laser Peening System for Lasting Aluminum Repairs.” The project team is led by Hepburn and Sons LLC and includes LSP Technologies Inc., Vigor Shipyards, ABS and NSWC Carderock Division. The NSRP investment is $1.78M and the industry investment is $1.96M. The duration of the project is 24 Months. The primary scope is to install a laser peening system onboard the Littoral Combat Ship for pre-weld and post-weld laser peening operations.Phase I will focus on the design and build of a laser peening Procudo system and a Beam Deck Delivery System and finalizing certification at NSWC Carderock Division.

A new 1,000-pound inertial actuator, the AMA1000, is giving engineers at Naval Surface Warfare Center, Carderock Division (NSWCCD) unprecedented capability in full-scale testing. John Miesner, an engineer assigned to Carderock Division's Acoustic Signatures Technology Division, said the Navy has used actuators like the AMA1000 in a wet environment for many years, but the shakers, as they are called, were not capable of producing high forces at a broad range of frequencies until 2014.

MARAD study shows renewable diesel fuel reduces emissions without impacting engine performance. The Maritime Administration (MARAD) has recently completed tests of renewable biofuel technology onboard the training ship State of Michigan. The project was part of a MARAD initiative to conduct “at sea” tests of advanced renewable fuels and assess its impact on the ship’s engine. The tests compared operational, vibration and air emission differences between regular ultralow sulfur diesel (ULSD) fuel and a 76/33 blend of ULSD and Amyris Renewable Diesel (ARD) fuel, which is derived from sugar.

Naval Surface Warfare Center (NSWC) Carderock Division marked the opening of the maneuvering and seakeeping basin (MASK) facility, with a ribbon cutting ceremony, Dec. 19. The 360-foot long and 240 foot-wide facility holds approximately 12 million gallons of water and is used to evaluate the maneuverability, stability and control of scale models. "As I marvel at this triumph of naval engineering and naval architecture, it is gratifying to see that once again the Navy is demonstrating its long term commitment to science, engineering and innovation," said keynote speaker, Dr.

Naval Surface Warfare Center, Carderock Division (NSWCCD) completed major renovations of the Maneuvering and Seakeeping Basin (MASK) facility, Aug. 16. For more than one hundred years, the Navy has built and conducted extensive testing on physical prototypes of ships called scale models before building the real ship in full scale. In 1962, Carderock built the MASK in order to test the scale model performance of ships, platforms and moored systems in realistic sea conditions. The…

20 teams demonstrated their engineering prowess in week-long human-powered design competition. Intelligent Decisions (ID), Inc., a  global IT systems integrator, congratulates Virginia Tech HPS and their vessel “Phantom 6” as the winner of the ID Innovation Award at the 12th International Submarine Races (ISR). The sponsors also recognizes the efforts of the University of Washington: HPS Team and their vessel “Wolverine 2” for their second place Innovation Award and OMER’s vessel “OMER 8” for their third place Innovation Award. ID has sponsored the races and the Innovation Award since 2011.

Northrop Grumman Corporation was awarded a contract to support the U.S. Navy's integration onto an unmanned surface vehicle (USV) of the Northrop Grumman-built AQS-24A Side Look Sonar System to look for bottom and volume mines remotely. The repackaging of the sonar for USV use will build upon the capabilities of the AQS-24A. The AQS-24A and its predecessors, the AQS-24 and the AQS-14, all built by Northrop Grumman, are airborne minehunting search systems used by the Navy for the past 28 years.

The small naval arresting rope entangler, or SNARE, helps stop boats from evading military & law enforcement inspections by entangling the craft's propellers. SNARE was designed by a team of engineers from NSWC Carderock, NSWC Dahlgren and the U.S. Coast Guard Research and Development Center. "For our part in the project, Carderock engineers designed and built a test bed for evaluating various concepts, developed concepts to test and conducted model scale tests," said project manager Kedric Eisenberg. "Engineers from Dahlgren and the U.S. The system fielded prior to SNARE was the running gear entanglement system, which, according to Eisenberg, worked well as a static barrier, but lost efficiency when launched from a platform. "We designed SNARE to more effectively stop fast boats.

Naval Surface Warfare Center, Carderock Division (NSWCCD) completed Military Sealift Command hospital ship USNS Mercy (T-AH19) Anemometer Positioning Evaluation (APE) testing in support of Naval Air Systems Command (NAVAIR) and Military Sealift Command (MSC), Feb. 8.  The testing focused on measuring the airflow of anemometers, wind measurement sensors that are installed on the superstructure of U.S. Navy ships. The APE testing is required to complete the aviation certification process following a new helicopter hangar installation on the ship’s superstructure.

The Foundation for Underwater Research and Education (FURE) announced that the 12th International Submarine Races (ISR), a biennial engineering design competition, is scheduled to be held the week of June 22-26, 2013, at NSWC Carderock Division in West Bethesda, Md. The Foundation supports the ISR during the two-year process to design, build and take part in the human powered submarine competition. FURE’s objective via the ISR is to raise interest and participation in engineering education and to increase competence and awareness among ocean engineering students. This will be the 12th in the series of alternate summer races that test the creative skills of young engineering students from colleges, universities and technical and high schools from throughout the world.

Naval Surface Warfare Center (NSWC) Carderock Division researchers complete testing of bulb bows for DDG 51-class. Partnering with Program Executive Office (PEO) Ships and the Naval Sea Systems Command (NAVSEA) Fleet Readiness Research and Development Program, NSWCCD conducted testing as part of the Navy's overall initiatives to reduce fuel consumption. Located near the waterline, the bow bulb is an inverted tear drop shape that protrudes from the hull and is designed to reduce the ship's wave resistance. Specifically, the bow bulb creates a wave designed to interfere with the existing bow wave which reduces the amount of drag on the ship as well as fuel consumption and engine exhaust emissions.

Participants at a workshop exploring the use of titanium structure for ships found that it is not only possible to construct a ship hull from titanium—or Ti, it could be cost effective. The workshop was sponsored by the Office of Naval Research and hosted by the University of New Orleans, where an ONR research program on titanium ship structures is being conducted. Representatives of the shipbuilding industry, titanium suppliers, Navy, Coast Guard and Air Force labs, and academia discussed and examined materials, processes and applications. Most ships today are primarily made from steel.

Huntington Ingalls Industries, Inc. (NYSE:HII) said its AMSEC LLC subsidiary has been awarded a contract by the U.S. Navy for functions related to integrated logistics support for Hull, Mechanical and Electrical (HM&E) technical data development, maintenance and management services. The indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee contract contains a base period with two one-year option periods which, if exercised, would bring the cumulative value of the contract to approximately $22m. "AMSEC has more than 30 years of experience delivering complete logistics and HM&E services to the U.S. fleet," said Harris Leonard, HII vice president and president of AMSEC operations.

Naval Sea Systems Command (NAVSEA) has recently approved a new non-skid coating for use onboard Navy ships. “The new type of coating provides a quick and easy non-slip surface that ship’s force apply themselves,” said John Wegand, Naval Surface Warfare Center (NSWC) Carderock Division non-skid engineering manager. NSWC Carderock is a NAVSEA field activity. As a Technical Authority, NAVSEA is accountable for the technical engineering elements of ship maintenance, modernization, construction, design and safety. “The new ‘peel & stick’ variety offers a 66 percent cost savings when compared to covering a similar area using traditional non-skid,” said Cruiser Class Squadron (CGRON) Combat Systems Analyst Chief Fire Controlman (Surface Warfare) Anthony Belbeck.

The U.S. Department of Energy (DoE) in selected Naval Surface Warfare Center (NSWC) Carderock, a Naval Sea Systems Command (NAVSEA) field activity, Aug. 18 for the 2008 Federal Energy and Water Management Award. NSWC Carderock is one of two Navy commands to earn the award for its energy efficiency and energy management program in the organization category. "I can't say enough good things about our facilities division, their innovation and dedication," said Capt. Mark W. Thomas, NSWC Carderock Division commander. DoE, in conjunction with the Federal Interagency Energy Policy Committee, sponsors the Federal Energy and Water Management Awards.

Engineers from Naval Surface Warfare Center (NSWC) Carderock Division, a Naval Sea Systems Command (NAVSEA) field activity, mentored middle and high school students at the Patriots Technology Training Center (PTTC) while they built small remotely operated vehicles (ROVs) July 3. The students attended a two-week PTTC summer camp on technology which involved constructing ROVs at Kenmoor Middle School in Landover, Md. Students also participated in an ROV competition in the Prince George's Sports and Learning Complex (PGSL) swimming pool in Landover. The event was part of the Sea Perch program, coordinated and facilitated by the Navy's Center for Innovation in Ship Design (CISD).

Naval Sea Systems Command (NAVSEA) leadership, field activities and employees won five of six of the Navy’s 2008 Nathaniel Stinson Equal Employment Opportunity (EEO) Awards. NAVSEA winners included: Naval Surface Warfare Center (NSWC) Carderock Division in the Large Component category; Naval Undersea Warfare Center (NUWC) Newport Division in the mid-size component category; NAVSEA Commander Vice Adm. Paul E. "NAVSEA's policy is to aggressively seek out diversity of background as we do our business. This is a business imperative," said Vice Adm. Paul Sullivan. "We need high-end knowledge workers in every facet of our business, from waterfront to laboratory to headquarters.

Naval Surface Warfare Center (NSWC) Carderock Division received the 2005 Defense Manufacturing Technology (ManTech) Achievement Award by the U.S. Office of Naval Research for extraordinary accomplishments on DD(X), the Navy’s next-generation multirole surface combatant. The 2005 ManTech Achievement Award specifically recognizes a project that addresses a design challenge using composite-to-steel joint development for DD(X). This exceptional ship features an all-composite deckhouse joined to a steel hull. “Carderock strives to deliver our customers with the right product to meet their needs and provide solutions,” said Carderock Division Commander Capt. Charles Behrle.

The Naval Surface Warfare Center's Carderock Division (NSWCCD) will be the home for the new National Maritime Technology Information Center (NMTIC) here. The Military Construction Appropriations bill contains $12.9 million for the 50-thousand square foot facility that will serve as a collaborative environment for ship design and new concepts in naval engineering. The President has signed the legislation. This conference center will establish Carderock Division as a national and international "center of excellence" for maritime technology. By improving information exchange, this Navy site will become a nexus for communications and information sharing about the latest developments in ship systems and marine engineering.