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  • Charleston District volunteers test TSA canines, underscoring federal partnerships

    To synchronize efforts and streamline federal collaboration — particularly in emergency situations — the organizations have formed an all-volunteer committee which brings federal executives and military leaders across the state together on a routine basis. Known as the Federal Executive Association, the organization provides agencies with a forum to share important news, solve problems and work together on issues that matter most to local communities. One of the unique ways FEA encourages federal teamwork is through calls for volunteer support.

  • Draft EA available for comment on Ramberg to Mandan, Berthold pipeline system maintenance project on Little Missouri River near Lake Sakakawea, North Dakota

    OMAHA, Neb. – A draft environmental assessment (EA) for a proposal to perform maintenance activities to prevent scour on two existing Tesoro High Plains Pipeline Company, LLC crude oil pipelines located along the Little Missouri River, on U.S. Army Corps of Engineers-administered land near Lake Sakakawea in North Dakota, is currently available for public review.

  • MKARNS Nav Notice SWL 21-19 Channel Closure I-430 Bridge, Revised Dates

    MKARNS - The daily closure period (noted in Nav Notice SWL 21-08) of 7 a.m. to 7 p.m, 16-18 June for the navigation channel under the I-430 Bridge, NM 126.6 has been changed.

  • New capabilities in CREATE™-AV Helios Version 11

    Abstract: CREATE™-AV Helios is a high-fidelity coupled CFD/CSD infrastructure developed by the U.S. Dept. of Defense for aeromechanics predictions of rotorcraft. This paper discusses new capabilities added to Helios version 11.0. A new fast-running reduced order aerodynamics option called ROAM has been added to enable faster-turnaround analysis. ROAM is Cartesian-based, employing an actuator line model for the rotor and an immersed boundary model for the fuselage. No near-body grid generation is required and simulations are significantly faster through a combination of larger timesteps and reduced cost per step. ROAM calculations of the JVX tiltrotor configuration give a comparably accurate download prediction to traditional body-fitted calculations with Helios, at 50X less computational cost. The unsteady wake in ROAM is not as well resolved, but wake interactions may be a less critical issue for many design considerations. The second capability discussed is the addition of six-degree-of-freedom capability to model store separation. Helios calculations of a generic wing/store/pylon case with the new 6-DOF capability are found to match identically to calculations with CREATE™-AV Kestrel, a code which has been extensively validated for store separation calculations over the past decade.

  • Summary of the SciTech 2020 Technical Panel on In Situ/In Transit Computational Environments for Visualization and Data Analysis

    Link: http://dx.doi.org/10.21079/11681/40887This paper was originally presented at the American

  • Corps to host virtual stakeholders public meeting for Gathright Dam pulse releases

    COVINGTON, Va. – The Norfolk District U.S. Army Corps of Engineers (USACE) is hosting a virtual stakeholders public meeting on June 15 from 10 a.m. to 11:30 a.m. to learn more about the Gathright Dam and the upcoming scheduled pulse releases. Members of the public are encouraged to attend and ask questions.

  • USAG Wiesbaden celebrates the opening of a new artificial turf field on Clay North

    Members of the U.S. Army Garrison, Wiesbaden community have a new multipurpose field that is environmentally friendly and can be used throughout the year.

  • Far East District’s STEAM outreach thrives despite COVID-19 restrictions

    “If you’re bored with playing, you can just go to the pool,” explained one student while showcasing his dream house design. “I see a future engineer!” exclaimed Chad McLeod, chief of Construction Division. For the second year in a row, United States Army Corps of Engineers (USACE) Far East District (FED) volunteers virtually shared their Science, Technology, Engineering, Arts and Math (STEAM) expertise and captured children’s imaginations with engaging STEAM activities, May 27. The event was a part of a relationship with Humphreys Central Elementary School that started in 2013.

  • Largest aircraft hangar overseas passes High Expansion Foam Dump testing

    The Far East District engineer team passed a major milestone in the construction of project AV051 CY16 ROKFC In-Kind, A05R507, 3rd Military Intelligence Aircraft Maintenance Hangar Complex, by successfully completing a High Expansion Foam Dump test in the largest U.S. Army hangar overseas at USAG Humphreys, Pyeongtaek, Republic of Korea, Jun. 3. The District is well on their way to a building turnover to the 3rd Military Intelligence Battalion, based at USAG Humphreys.

  • MKARNS Nav Notice SWL 21-18 Lock 13 Intermittent Delays

    MKARNS - Mariners are advised that intermittent delays may be experienced, from 6 a.m. to 6:30 p.m. daily, June 13 through June 19 at James W. Trimble Lock (NM 292.8).