Results 91 to 100 of about 431,552 (261)

Cruise report r/v " Alkor" Cruise- No. AL451

, 2015
This report is based on preliminary data. Ventspils (Latvia). 01-02 March 2015 and 07-09 March 2015 Purpose of the cruise The original scientific goal of this cruise, conducted in the framework of the WGL/Pakt project ILWAO-II, was the investigation of the role of internal waves for basin-scale vertical mixing in the deep basins of the Baltic Sea. In
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Seabed images taken during POLARSTERN cruise ANT-XXIX-9 (PS82) to the Weddell Sea, Antarctica

, 2020
Santiago E A Pineda-Metz, Dieter Gerdes
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Extreme Short-Term Prediction of Unmanned Surface Vessel Nonlinear Motion Under Waves

Journal of Marine Science and Engineering
Under complex hydrodynamic conditions, Unmanned Surface Vessel (USV) exhibits non-stationary and nonlinear dynamic behaviors. Extreme short-term prediction of such nonlinear motion is therefore critical for ensuring navigational safety.
Yiwen Wang, Jian Li, Shan Wang, Hantao Zhang, Long Yang, Weiguo Wu   +5 more
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Aerodynamic design and analysis of the AST-204, AST-205, and AST-206 blended wing-fuse large supersonic transport configuration concepts [PDF]

The aerodynamic design and analysis of three blended wing-fuselage supersonic cruise configurations providing four, five, and six abreast seating was conducted using a previously designed supersonic cruise configuration as the baseline.
Martin, G. L., Walkley, K. B.
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V/STOL lift fan commercial short haul transports: Continuing conceptual design study [PDF]

A design study of commercial V/STOL transport airplanes for a 1985 operational time period has been made. The baseline mission considered was 400 nmi at a cruise speed of M = 0.75 and a 100-passenger payload with VTOL.
Bohn, J. G., Derbyshire, T., Mcbarron, J. P., Middlebrooks, J. E., Miller, C. W., Minkler, W. F., Williams, B., Zabinsky, J. M.   +7 more
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Multi-scale analysis of marine carbon/glass hybrid composite top-hat stiffened panel structure for integrated design

Zhongguo Jianchuan Yanjiu
ObjectiveAs composite material design and structural design are separated in the "dual track" state, this paper proposes an integrated design method for composite materials in order to improve the ultimate strength of marine composite structures. Methods
Anyu LIU, Bin LIU, Jiajing LEI, Kai QIN, Weiguo WU   +4 more
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Cruise Report R.V. Alkor Cruise No.: AL493

, 2017
Dates of Cruise: 13.05. – 29.05.2017 Areas of Research: Physical, chemical, biological and fishery oceanography Port Calls: Visby, Sweden, 19.05.
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Performance of an annual combustor designed for a low-cost turbojet engine [PDF]

Performance tests were conducted on a combustor designed for use in a low-cost turbojet engine. Low-cost features included the use of very inexpensive simplex fuel nozzles and combustor liners of perforated sheet material.
Fear, J. S.
core   +1 more source

Geochemistry, isotopic ratios, granulometry and Uk'37 derived SST of cores obtained during Poseidon cruise POS287, off Portugal

, 2011
Fatima F Abrantes, Teresa Rodrigues, B Montanari, Carla Eloísa Diniz dos Santos, L Witt, C. Lopes, Antje H L Voelker   +6 more
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Biofuel blending reduces particle emissions from aircraft engines at cruise conditions [PDF]

, 2017
Richard H. Moore, K. L. Thornhill, Bernadett Weinzierl, Daniel Sauer, Eugenio D’Ascoli, Jin Kim, Michael Lichtenstern, Monika Scheibe, Brian F. Beaton, A. J. Beyersdorf, John Barrick, Dan Bulzan, Chelsea A. Corr, Ewan Crosbie, Tina Jurkat, Robert F. Martin, Dean Riddick, Michael A. Shook, Gregory Slover, Christiane Voigt, Robert A. White, Edward L. Winstead, Richard J. Yasky, Luke D. Ziemba, Anthony Brown, Hans Schlager, B. E. Anderson   +26 more
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