Hydrodynamics and Aerodynamics

Technical discussion on fluid dynamics: theory and analysis.

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  1. endorium

    Aerofoil underwater

    endorium, Oct 19, 2012 ... 2 3
    Replies:
    38
    Views:
    8,451
    philSweet
    Oct 25, 2012
  2. Phancy

    Air at inlet of pump can increase thrust

    Phancy, Sep 25, 2013
    Replies:
    2
    Views:
    2,284
    Phancy
    Sep 28, 2013
  3. andrew spiteri

    Air Lubrication Drag Reduction for Smaller Vessels

    andrew spiteri, Jan 10, 2024 ... 3 4 5
    Replies:
    67
    Views:
    4,713
    portacruise
    Mar 15, 2024
  4. LIG

    Air lubrication on displacement catamaran

    LIG, Oct 31, 2011 ... 2
    Replies:
    24
    Views:
    10,971
    WestVanHan
    Nov 6, 2011
  5. Velsia

    Air Step

    Velsia, Oct 8, 2011
    Replies:
    6
    Views:
    3,650
    daiquiri
    Oct 20, 2011
  6. brian eiland

    Aircraft on Boats

    brian eiland, Jan 14, 2012
    Replies:
    1
    Views:
    2,171
    daiquiri
    Jan 14, 2012
  7. passenger12358

    Airfoil CD and CL values in air and water

    passenger12358, Dec 6, 2013
    Replies:
    10
    Views:
    8,381
    passenger12358
    Dec 8, 2013
  8. dustman

    Almost ready to build test boat - Methodology for design

    dustman, May 10, 2022
    Replies:
    12
    Views:
    1,955
    dustman
    Jun 12, 2022
  9. daiquiri

    An impressive CFD simulation on a Cray XE6 supercomputer

    daiquiri, Nov 2, 2012 ... 2
    Replies:
    28
    Views:
    5,682
    daiquiri
    Nov 7, 2012
  10. ESP91

    Analysing Masts

    ESP91, Apr 12, 2011
    Replies:
    4
    Views:
    3,516
    Chuck Losness
    Apr 16, 2011
  11. revintage

    Analyze of plano-convex hydrofoil

    revintage, Oct 20, 2018
    Replies:
    8
    Views:
    2,633
    revintage
    Nov 10, 2018
  12. quequen

    Another question on Bernoulli's principle

    quequen, Apr 29, 2014 ... 2
    Replies:
    18
    Views:
    6,268
    quequen
    May 7, 2014
  13. erdben

    Another thread on leeway and upwind performance

    erdben, Jan 22, 2017
    Replies:
    3
    Views:
    1,932
    brian eiland
    Jan 22, 2017
  14. Binh

    ANSYS AQWA - Mooring analysis

    Binh, Oct 18, 2018
    Replies:
    0
    Views:
    2,838
    Binh
    Oct 18, 2018
  15. Ashwin Gurjar

    Ansys Aqwa error,Non linear catenary cable error

    Ashwin Gurjar, Oct 29, 2022
    Replies:
    0
    Views:
    968
    Ashwin Gurjar
    Oct 29, 2022
  16. DouglasEagleson

    Anti Broaching Water Brake

    DouglasEagleson, Nov 16, 2015 ... 2
    Replies:
    18
    Views:
    3,958
    gonzo
    Nov 19, 2015
  17. DennisRB

    Anti Vortex Plates instead of boards?

    DennisRB, Oct 7, 2011 ... 2 3
    Replies:
    39
    Views:
    12,119
    tspeer
    Oct 17, 2011
  18. misanthropicexplore

    Anti-bow wave foil?

    misanthropicexplore, Apr 15, 2018
    Replies:
    6
    Views:
    3,166
    David J Ritchie
    May 17, 2018
  19. pmudesign

    Any benefit to rotating a non-wing / non-teardrop mast?

    pmudesign, Dec 5, 2018
    Replies:
    14
    Views:
    2,917
    bruceb
    Jan 25, 2019
  20. Alexanov

    Any ideas how to improve resistance of such hull...

    Alexanov, Feb 7, 2020
    Replies:
    6
    Views:
    2,414
    Alexanov
    Mar 5, 2020
  21. Erwan

    Anything published after Spalart?

    Erwan, May 14, 2016
    Replies:
    1
    Views:
    1,811
    compo
    Jul 2, 2016
  22. Dejay

    Aquila Hydro-Glide Foil System with 35% fuel saving

    Dejay, Apr 4, 2019 ... 2 3
    Replies:
    31
    Views:
    8,112
    Dejay
    Jun 10, 2019
  23. ighosh123

    AQWA - QTF analysis

    ighosh123, Dec 12, 2016
    Replies:
    0
    Views:
    2,426
    ighosh123
    Dec 12, 2016
  24. Pepe2

    AQWA 17.2 - Motions in hinged bodies

    Pepe2, Feb 2, 2017
    Replies:
    2
    Views:
    2,255
    Pepe2
    Mar 10, 2017
  25. imita_seixo

    Aqwa Morison Element For Damping In Td

    imita_seixo, Apr 17, 2013
    Replies:
    0
    Views:
    2,355
    imita_seixo
    Apr 17, 2013
  26. Brian Needham

    Archeological question

    Brian Needham, Feb 10, 2020 ... 2
    Replies:
    21
    Views:
    4,553
    mitchgrunes
    Jul 29, 2020
  27. xanthar

    Are Series 60 Hulls more efficient than Taylor Standard Series Hulls?

    xanthar, Nov 3, 2019
    Replies:
    1
    Views:
    1,932
    jehardiman
    Nov 16, 2019
  28. NoviceJoe

    Are squared hull/transoms essential for a planing catamaran hull?

    NoviceJoe, Jul 22, 2020 ... 2
    Replies:
    20
    Views:
    6,035
    otseg
    Dec 27, 2020
  29. viking north

    Articulating Foil Tail

    viking north, Apr 3, 2013 ... 2
    Replies:
    28
    Views:
    4,349
    Leo Lazauskas
    Apr 7, 2013
  30. seandepagnier

    articulating rudder for sailboats

    seandepagnier, Jul 9, 2021 ... 2
    Replies:
    16
    Views:
    3,388
    Earl Boebert
    Jul 12, 2021
  31. tropostudio

    Arvel Gentry paper on analog field plotter

    tropostudio, Jan 18, 2015
    Replies:
    9
    Views:
    2,453
    tropostudio
    Feb 4, 2015
  32. quequen

    Arvel Gentry's site

    quequen, Mar 5, 2014
    Replies:
    14
    Views:
    9,829
    Judy Blumhorst
    Dec 1, 2015
  33. revintage

    Aspect ratio for surface piercing foil

    revintage, Feb 22, 2020
    Replies:
    11
    Views:
    3,078
    revintage
    Feb 23, 2020
  34. sailingdaniel

    Aspect ratio on headsail vs shroud angle?

    sailingdaniel, Aug 18, 2011 ... 5 6 7
    Replies:
    95
    Views:
    29,794
    brian eiland
    Nov 8, 2016
  35. Catsailor65

    Asymetric Daggerboard or Symetric ????

    Catsailor65, Nov 5, 2011
    Replies:
    5
    Views:
    3,012
    HJS
    Nov 6, 2011
  36. splashes

    Asymetrical centreboards

    splashes, Apr 16, 2014 ... 2 3
    Replies:
    30
    Views:
    7,534
    bruceb
    Aug 12, 2014
  37. Mr Efficiency

    Asymmetric engine trim on power cats

    Mr Efficiency, Oct 24, 2013
    Replies:
    3
    Views:
    2,294
    powerabout
    Oct 24, 2013
  38. stepcut

    Asymmetric Leeboard Design?

    stepcut, Dec 23, 2020
    Replies:
    14
    Views:
    3,635
    tspeer
    Jan 22, 2021
  39. tspeer

    Asymmetrical Speed Polars

    tspeer, Oct 10, 2012
    Replies:
    14
    Views:
    4,853
    Mikko Brummer
    Oct 16, 2012
  40. fastwave

    Atmospheric surface layer profile

    fastwave, Jun 4, 2020 ... 2
    Replies:
    15
    Views:
    2,900
    fastwave
    Jun 9, 2020
Showing threads 41 to 80 of 999

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