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Wednesday, August 5, 2020 | History

2 edition of Atmospheric flow over two-dimensional bluff surface obstructions found in the catalog.

Atmospheric flow over two-dimensional bluff surface obstructions

Juergen Bitte

Atmospheric flow over two-dimensional bluff surface obstructions

by Juergen Bitte

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  • 30 Currently reading

Published by National Aeronautics and Space Administration, for sale by the National Technical Information Service in Washington, Springfield, Va .
Written in English

    Subjects:
  • Atmospheric turbulence.

  • Edition Notes

    StatementJuergen Bitte and Walter Frost ; prepared by the University of Tennessee Space Institute.
    SeriesNASA contractor report ; NASA CR-2750, NASA contractor report -- NASA CR-2750.
    ContributionsFrost, Walter, 1935-, United States. National Aeronautics and Space Administration., University of Tennessee (System). Space Institute.
    The Physical Object
    Paginationxviii, 207 p. :
    Number of Pages207
    ID Numbers
    Open LibraryOL15222075M

      SIAM Journal on Scientific Computing , AA Abstract | PDF ( KB) () Numerical simulation of the motion of an ice keel in a stratified by: mph) wind speeds for over 5 minutes without growth me dia scour (or module displacement if air flow was prevented from reaching the underside of the tested specimen). Also, the researchers showed that in the extreme case where no vegetation coverage or moisture was provided, growth media scour could occur at wind speeds as low as 13 m/s (30 mph).

    For example, FE-SEM analysis of surface samples removed from Abbey’s The Spirit of Light ( x cm) revealed that the efflorescence appears as plate-like structures ( microns wide and less than 1 micron thick) on the surface of the painting, and EDS showed that the efflorescence is composed primarily of carbon and zinc. The two-dimensional, laterally averaged model CE-QUAL-W2 was used to simulate water velocity, ice cover, water temperature, specific conductance, dissolved and suspended solids, dissolved oxygen, total nitrogen, ammonia, nitrate, total phosphorus, orthophosphate, dissolved and particulate organic matter, and three algal groups.

      Tuttle SG, Chaudhuri S, Kostka S, Kopp-Vaughan KM, Jensen TR, Cetegen BM, Renfro MW () Time-resolved blowoff transition measurements for two-dimensional bluff body-stabilized flames in vitiated flow. Combust Flame – CrossRef Google ScholarAuthor: Medhat A. Nemitallah, Mohamed A. Habib, Hassan M. Badr. Texas Tech University. Wind Science and Engineering Research Center Texas Tech Wind Science and Engineering Research Center Records, and undated The Texas Tech Wind Science and Engineering Research Center Records contain reports, research data, books, and printed material related to that organization's activities in the documentation, research, .


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Atmospheric flow over two-dimensional bluff surface obstructions by Juergen Bitte Download PDF EPUB FB2

Atmospheric flow over two-dimensional bluff surface obstructions. Washington: National Aeronautics and Space Administration, (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: Juergen Bitte; Walter Frost; University of Tennessee (Knoxville campus.

REFERENCES (1) J. Bitte and W. Frost, "Atmospheric Flow over Two-Dimensional Bluff Surface Obstructions," NASA Contract Report, NASA CR, October U.K. Kaul and W. Frost, "Turbulent Atmospheric Flow over a Backward-Facing Step," NASA Contract Report, NASA CR, October 19 Author: C.F.

Shieh, W. Frost. Atmospheric flow over two-dimensional bluff surface obstructions / (Washington: National Aeronautics and Space Administration, ), by Juergen Bitte, Walter Frost, George C.

Marshall Space Flight Center, and University of Tennessee (Knoxville campus). Space Institute (page images at HathiTrust). George C. Marshall Space Flight Center. Books from the extended shelves: Atmospheric flow over two-dimensional bluff surface obstructions / (Washington: George C. Marshall Space Flight Center: Atmospheric turbulence simulation techniques with application to flight analysis /.

The effects of the distorted flow- in the wake behind two-dimensional bluff surface obstacles, in a turbulent boundary layer, upon emissions of various freight and downwind locations is evaluated. A source elevated to only times the obstacle height is found to be greatly influenced unless it is placed farther than 10 obstacle heights downwind.

The effects of the distorted flow, in the wake behind two-dimensional bluff surface obstacles in a turbulent boundary layer, upon emissions of various height and downwind locations is evaluated. A source elevated to only times the obstacle height is found to be greatly influenced unless it is placed farther than 10 obstacle heights downwind.

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The impact of atmospheric boundary layer (ABL) interactions with large-scale stably stratified flow over an isolated, two-dimensional hill is investigated using turbulence-resolving large-eddy. an analytical solution is presented for the flow of an adiabatic turbulent boundary layer on a uniformly rough surface over a two-dimensional hump Author: Neil Jerram.

Engineering Turbulence Modelling and Experiments 6 found to exist in the mixing layer at Mc = and their formation mechanism shows good agreement with the model of flow around a bluff body.

The effect of compressibility on the large-scale structures is stronger than that on the small-scale ones. SIO appears over the suction side of a. On a two-dimensional mode-matching technique for sound generation and transmission in axial-flow outlet guide vanes Journal of Sound and Vibration, Vol.

Causal mechanism behind the stall delay by airfoil’s pitching-up motionCited by: c. 1 inch is equal to 5, inches on the Earth's surface d. 1 nautical mile on the chart is equal to 5, inches on the Earth's surface When the index and horizon mirrors of a properly adjusted sextant are at an angle of 45° to each other, the arc reads __________.

The fluid is moving faster over the upper surface, particularly near the leading edge, than over the lower surface so the pressure on the upper surface is lower than the pressure on the lower surface.

The difference in pressure between the upper and lower surfaces results in lift. End new section; Michael Belisle9 February (UTC).

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Lamb presented the first analysis of this phenomenon for the case of a two‐dimensional, circular, stationary cylinder beneath the free surface of a steady, uniform, potential flow.

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