Props

Propeller selection, performance comparison, prediction, experience, and modification.

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  1. StianM

    Fixed pitch tug boat props

    StianM, May 13, 2018
    Replies:
    7
    Views:
    2,668
    Magnus W
    May 22, 2018
  2. Yasir

    Design propeller in rhino

    Yasir, Apr 11, 2018 ... 2
    Replies:
    25
    Views:
    6,789
    rwatson
    Apr 13, 2018
  3. Rocket888888

    AUV propeller question

    Rocket888888, Mar 2, 2018
    Replies:
    5
    Views:
    1,927
    jehardiman
    Apr 11, 2018
  4. TurtleIndia

    Which is better: Propeller vs. Paddle

    TurtleIndia, Mar 24, 2018
    Replies:
    6
    Views:
    7,723
    TurtleIndia
    Apr 7, 2018
  5. Reid Crownover

    Propeller Shaft? I need help...

    Reid Crownover, Apr 2, 2018
    Replies:
    11
    Views:
    2,893
    Reid Crownover
    Apr 4, 2018
  6. Mermaid Co

    Online B Series propeller design

    Mermaid Co, May 19, 2017
    Replies:
    1
    Views:
    3,230
    ClausAbt
    Mar 21, 2018
  7. antimattercrusader

    Prop Choice Help for Custom Electric Motor Pod

    antimattercrusader, Dec 29, 2017
    Replies:
    5
    Views:
    3,407
    BlueBell
    Feb 15, 2018
  8. Waterwings

    Mailbox Blower

    Waterwings, Jan 26, 2018
    Replies:
    7
    Views:
    4,191
    jorgepease
    Jan 26, 2018
  9. FranzJoseph

    1 vs 2 props for efficiency

    FranzJoseph, Jan 15, 2018
    Replies:
    4
    Views:
    2,149
    johneck
    Jan 25, 2018
  10. Stream T

    How far does a propeller push water ?

    Stream T, Dec 27, 2017 ... 2
    Replies:
    16
    Views:
    3,255
    fallguy
    Jan 11, 2018
  11. BlueBell

    What R/C Props to Try?

    BlueBell, Nov 19, 2017 ... 2 3
    Replies:
    42
    Views:
    5,341
    BlueBell
    Dec 19, 2017
  12. Nidza

    What type of prop would be recommended in this case?

    Nidza, Oct 21, 2017 ... 2
    Replies:
    29
    Views:
    3,853
    Joakim
    Nov 27, 2017
  13. maxmini

    Not your usual prop

    maxmini, Nov 21, 2017
    Replies:
    7
    Views:
    1,823
    PAR
    Nov 22, 2017
  14. nmc1988

    Papers: Propeller design and model experiments

    nmc1988, Nov 20, 2017
    Replies:
    0
    Views:
    2,041
    nmc1988
    Nov 20, 2017
  15. mikealston2428

    Propeller ID

    mikealston2428, Nov 5, 2017
    Replies:
    0
    Views:
    1,343
    mikealston2428
    Nov 5, 2017
  16. Son nguyen ngoc truong

    KCA design diagram (Bp-delta)

    Son nguyen ngoc truong, Oct 30, 2017
    Replies:
    0
    Views:
    1,785
    Son nguyen ngoc truong
    Oct 30, 2017
  17. Kalur

    Prop question

    Kalur, Oct 14, 2017
    Replies:
    12
    Views:
    2,669
    baeckmo
    Oct 19, 2017
  18. Northeaster

    Should I have prop tweaked or buy used one with more cup/ pitch?

    Northeaster, Jan 30, 2017
    Replies:
    6
    Views:
    3,050
    FAST FRED
    Oct 18, 2017
  19. Eric Sponberg

    The Propeller Handbook, missing page in pdf format

    Eric Sponberg, Sep 18, 2017
    Replies:
    8
    Views:
    4,956
    Ad Hoc
    Sep 25, 2017
  20. BertKu

    Is there a systematic way to balance a prop

    BertKu, Aug 25, 2017 ... 2
    Replies:
    16
    Views:
    5,170
    BertKu
    Sep 16, 2017
  21. Dylan Strickland

    Kawasaki 650 long tail

    Dylan Strickland, Aug 28, 2017
    Replies:
    0
    Views:
    1,532
    Dylan Strickland
    Aug 28, 2017
  22. Martin B

    Bravo one swap to Bravo 3

    Martin B, Aug 14, 2017
    Replies:
    0
    Views:
    1,270
    Martin B
    Aug 14, 2017
  23. prathab

    Electric gondola boat

    prathab, Jul 31, 2017
    Replies:
    0
    Views:
    1,983
    prathab
    Jul 31, 2017
  24. wayne stratton

    surface prop for small outboard

    wayne stratton, Jun 21, 2017
    Replies:
    9
    Views:
    6,674
    ondarvr
    Jul 7, 2017
  25. Jfraz

    Propeller design

    Jfraz, Jun 6, 2017
    Replies:
    6
    Views:
    4,160
    vinotinto
    Jun 24, 2017
  26. Mr Efficiency

    Prop question

    Mr Efficiency, May 18, 2017
    Replies:
    9
    Views:
    3,254
    Mr Efficiency
    Jun 22, 2017
  27. cmckesson

    Looking for Kaplan curves

    cmckesson, Jan 20, 2017
    Replies:
    6
    Views:
    3,722
    cmckesson
    May 24, 2017
  28. tahrir

    propeller-gearbox match dilemma

    tahrir, May 21, 2017
    Replies:
    2
    Views:
    2,344
    tahrir
    May 22, 2017
  29. Jfraz

    Forward drive propeller

    Jfraz, Nov 12, 2016
    Replies:
    12
    Views:
    4,278
    sub_prop
    May 22, 2017
  30. Mermaid Co

    Online resistance & propulsion calculation -holtrop menon

    Mermaid Co, May 20, 2017
    Replies:
    2
    Views:
    2,424
    Mermaid Co
    May 20, 2017
  31. Mermaid Co

    Online resistance prediction-semiplaning transom stern hulls (lahtiharju)

    Mermaid Co, May 20, 2017
    Replies:
    0
    Views:
    1,647
    Mermaid Co
    May 20, 2017
  32. Mermaid Co

    Online resistance prediction-fisher method

    Mermaid Co, May 20, 2017
    Replies:
    0
    Views:
    1,514
    Mermaid Co
    May 20, 2017
  33. Mermaid Co

    Online resistance prediction-trawler (ridgeley-nevitt method)

    Mermaid Co, May 20, 2017
    Replies:
    0
    Views:
    1,487
    Mermaid Co
    May 20, 2017
  34. Mermaid Co

    Online resistance prediction of systematic series of semiplaning-usna

    Mermaid Co, May 20, 2017
    Replies:
    0
    Views:
    1,562
    Mermaid Co
    May 20, 2017
  35. Mermaid Co

    Online B Series propeller weight estimation

    Mermaid Co, May 19, 2017
    Replies:
    0
    Views:
    2,433
    Mermaid Co
    May 19, 2017
  36. Ogrim

    Wake fraction and thrust deduction

    Ogrim, Apr 12, 2017
    Replies:
    2
    Views:
    2,332
    sub_prop
    Apr 27, 2017
  37. terhohalme

    Dimensions of trolling motor prop

    terhohalme, Mar 18, 2017 ... 2
    Replies:
    16
    Views:
    16,735
    terhohalme
    Mar 24, 2017
  38. rwatson

    Innovative Prop and Rudder designs

    rwatson, Mar 16, 2017
    Replies:
    1
    Views:
    1,706
    upchurchmr
    Mar 16, 2017
  39. Mbazylisk

    Donate Kaplan CAD model!

    Mbazylisk, Feb 1, 2017
    Replies:
    10
    Views:
    3,258
    johneck
    Mar 6, 2017
  40. SV Hava Nagila

    pithy proposals on Prop pitch please

    SV Hava Nagila, Feb 20, 2017
    Replies:
    11
    Views:
    2,135
    Mr Efficiency
    Feb 22, 2017
Showing threads 121 to 160 of 536

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