Hydrodynamics and Aerodynamics

Technical discussion on fluid dynamics: theory and analysis.

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  1. Guest

    sail aerodynamics

    Guest, Mar 21, 2002 ... 61 62 63
    Replies:
    943
    Views:
    339,132
    BobBill
    Sep 26, 2023
  2. SimonRobinson

    Keel aerofoil shape

    SimonRobinson, Jan 6, 2007
    Replies:
    9
    Views:
    8,960
    SimonRobinson
    Jan 8, 2007
  3. Speng

    Modern symmetrical airfoil shapes

    Speng, Mar 21, 2010
    Replies:
    11
    Views:
    9,921
    ken61137
    Mar 29, 2010
  4. NavArch007

    Hydrodynamic model

    NavArch007, Aug 8, 2010
    Replies:
    3
    Views:
    3,056
    Leo Lazauskas
    Aug 8, 2010
  5. Doug Lord

    Understanding Wing Technology

    Doug Lord, Sep 18, 2010 ... 20 21 22
    Replies:
    318
    Views:
    110,070
    brian eiland
    Apr 30, 2020
  6. Mr Efficiency

    Resistance factors, planing hull at low speed

    Mr Efficiency, Dec 6, 2010 ... 17 18 19
    Replies:
    281
    Views:
    72,510
    pilkinsur0
    Dec 5, 2019
  7. monrosm@shrewsb

    Yacht Aerodynamics

    monrosm@shrewsb, Jan 10, 2011
    Replies:
    7
    Views:
    5,108
    Tim B
    Mar 17, 2011
  8. DCockey

    The Myth of Aspect Ratio

    DCockey, Feb 20, 2011 ... 9 10 11
    Replies:
    153
    Views:
    48,562
    yipster
    Mar 26, 2011
  9. lunatic

    Can superstall apply to sailing

    lunatic, Mar 6, 2011
    Replies:
    9
    Views:
    2,740
    DCockey
    Mar 10, 2011
  10. huzenhagen

    Fin/Rudder for a racing shell

    huzenhagen, Mar 10, 2011
    Replies:
    8
    Views:
    5,974
    johnhazel
    Apr 2, 2011
  11. DCockey

    Higher Order Panel Method / BEM Current State Overview

    DCockey, Mar 12, 2011 ... 2 3 4
    Replies:
    51
    Views:
    11,277
    Zeeshan Riaz
    Jun 20, 2012
  12. Inquisitor

    Stable Kite for Camera

    Inquisitor, Mar 20, 2011
    Replies:
    6
    Views:
    5,632
    yipster
    Mar 21, 2011
  13. alexz

    Dragon Boat Drag Calculations

    alexz, Mar 22, 2011 ... 2
    Replies:
    26
    Views:
    13,069
    Jamie Kennedy
    Jun 20, 2015
  14. Doug Lord

    Effect of Leeway on lift/drag of a hydrofoil

    Doug Lord, Mar 29, 2011
    Replies:
    9
    Views:
    4,949
    Doug Lord
    Apr 1, 2011
  15. BobBill

    Rudder Blade Shape Question

    BobBill, Mar 30, 2011
    Replies:
    14
    Views:
    7,162
    BobBill
    Apr 3, 2011
  16. Doug Lord

    Advantages/ Disadvantages of Curved Lifting Foils on Monohulls/Multihulls

    Doug Lord, Apr 6, 2011 ... 2 3
    Replies:
    43
    Views:
    23,943
    Doug Lord
    Oct 23, 2011
  17. pistnbroke

    curved chines and transom edge

    pistnbroke, Apr 7, 2011
    Replies:
    11
    Views:
    5,491
    pistnbroke
    Apr 29, 2011
  18. a24

    Fast Support Vessel

    a24, Apr 7, 2011
    Replies:
    0
    Views:
    2,290
    a24
    Apr 7, 2011
  19. philSweet

    daggerboard insertion

    philSweet, Apr 7, 2011
    Replies:
    1
    Views:
    2,321
    Doug Lord
    Apr 7, 2011
  20. ESP91

    Analysing Masts

    ESP91, Apr 12, 2011
    Replies:
    4
    Views:
    3,521
    Chuck Losness
    Apr 16, 2011
  21. prathu_bagwe

    Need Guidance With Solidworks Cfd Analysison A Laser Radial Yacht

    prathu_bagwe, Apr 14, 2011
    Replies:
    2
    Views:
    3,200
    Alfonso
    Apr 15, 2011
  22. alfieb

    How to find hydrodynamic lift from lift coefficient vessel? on planing

    alfieb, Apr 18, 2011
    Replies:
    7
    Views:
    4,035
    rwatson
    Apr 28, 2011
  23. waldemar123

    How looks like profile NACA 664-0

    waldemar123, Apr 21, 2011
    Replies:
    3
    Views:
    3,558
    ancient kayaker
    Apr 23, 2011
  24. korn1252

    Ship Acceleration

    korn1252, Apr 24, 2011
    Replies:
    5
    Views:
    3,415
    gonzo
    Apr 30, 2011
  25. philSweet

    Ideal aspect ratio - aspect ratio dilemma

    philSweet, Apr 24, 2011
    Replies:
    4
    Views:
    4,326
    Erwan
    Apr 28, 2011
  26. Leo Lazauskas

    Transom Stern Models: Hullspeed, Michlet, Hydros and Flotilla

    Leo Lazauskas, Apr 24, 2011
    Replies:
    6
    Views:
    6,303
    Leo Lazauskas
    Sep 19, 2012
  27. Leo Lazauskas

    Fast Accurate Approximation for Lift Slope of Elliptical Wings

    Leo Lazauskas, Apr 24, 2011
    Replies:
    1
    Views:
    3,106
    DCockey
    Apr 25, 2011
  28. Vinassman

    Dumb barge design

    Vinassman, Apr 26, 2011
    Replies:
    13
    Views:
    5,783
    tspeer
    May 12, 2011
  29. manon

    Energy Efficiency Design Index

    manon, Apr 29, 2011 ... 2 3
    Replies:
    31
    Views:
    7,297
    philSweet
    Aug 4, 2011
  30. Windmilljohn

    Unusual concept for analysis

    Windmilljohn, Apr 30, 2011 ... 2
    Replies:
    18
    Views:
    6,705
    Nabeelarslan
    Jan 30, 2012
  31. idkfa

    laminar to turbulent

    idkfa, Apr 30, 2011 ... 2
    Replies:
    15
    Views:
    8,901
    tspeer
    May 12, 2011
  32. nimblemotors

    reducing hull friction

    nimblemotors, May 12, 2011 ... 2 3 4
    Replies:
    47
    Views:
    18,857
    DCockey
    Dec 30, 2011
  33. Leo Lazauskas

    50 Common Errors in Powering Predictions

    Leo Lazauskas, May 13, 2011 ... 2
    Replies:
    17
    Views:
    5,905
    DMacPherson
    Jun 2, 2011
  34. lunatic

    Flow pattern video of experimental sail needs analysis.

    lunatic, May 18, 2011
    Replies:
    12
    Views:
    5,384
    brian eiland
    May 16, 2015
  35. kmcfast

    “End-Plating” the Main and Mizzen

    kmcfast, May 20, 2011
    Replies:
    5
    Views:
    2,826
    philSweet
    May 28, 2011
  36. lumberjack_jeff

    Is anyone familiar with the concept of "active streamlining"

    lumberjack_jeff, May 21, 2011
    Replies:
    3
    Views:
    2,903
    markdrela
    May 21, 2011
  37. DCockey

    Hull Asymmetry and Minimum Wave Drag

    DCockey, May 28, 2011 ... 12 13 14
    Replies:
    209
    Views:
    46,134
    Leo Lazauskas
    Jan 9, 2013
  38. Alfonso

    Hull optimization

    Alfonso, Jun 1, 2011 ... 2
    Replies:
    16
    Views:
    7,231
    DCockey
    Jun 5, 2012
  39. dcnblues

    dumping bilge through oar power

    dcnblues, Jun 5, 2011 ... 3 4 5
    Replies:
    67
    Views:
    13,078
    Submarine Tom
    Apr 21, 2012
  40. Bilgerat

    Stern tube?

    Bilgerat, Jun 8, 2011
    Replies:
    6
    Views:
    4,018
    ABoatGuy
    Jul 26, 2011
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